<?xml version="1.0" encoding="US-ASCII"?>
<!--XBRL Document Created with WebFilings-->
<!-- -->
<linkbase xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns="http://www.xbrl.org/2003/linkbase" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <roleRef roleURI="http://www.haemonetics.com/role/AccumulatedOtherComprehensiveIncome" xlink:href="hae-20140329.xsd#AccumulatedOtherComprehensiveIncome" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/AccumulatedOtherComprehensiveIncomeDetails1" xlink:href="hae-20140329.xsd#AccumulatedOtherComprehensiveIncomeDetails1" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/AccumulatedOtherComprehensiveIncomeDetails2" xlink:href="hae-20140329.xsd#AccumulatedOtherComprehensiveIncomeDetails2" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/AccumulatedOtherComprehensiveIncomeTables" xlink:href="hae-20140329.xsd#AccumulatedOtherComprehensiveIncomeTables" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/Acquisitions" xlink:href="hae-20140329.xsd#Acquisitions" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/AcquisitionsDetails" xlink:href="hae-20140329.xsd#AcquisitionsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/AcquisitionsTables" xlink:href="hae-20140329.xsd#AcquisitionsTables" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/CapitalStock" xlink:href="hae-20140329.xsd#CapitalStock" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/CapitalStockNarrativeDetails" xlink:href="hae-20140329.xsd#CapitalStockNarrativeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/CapitalStockScheduleOfAssumptionsUsedToEstimateFairValueOfSharesPurchasedUnderEsppDetails" xlink:href="hae-20140329.xsd#CapitalStockScheduleOfAssumptionsUsedToEstimateFairValueOfSharesPurchasedUnderEsppDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/CapitalStockScheduleOfAssumptionsUtilizedForEstimatingFairValueOfOptionGrantsDetails" xlink:href="hae-20140329.xsd#CapitalStockScheduleOfAssumptionsUtilizedForEstimatingFairValueOfOptionGrantsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/CapitalStockScheduleOfSummaryOfRestrictedStockUnitsActivityDetails" xlink:href="hae-20140329.xsd#CapitalStockScheduleOfSummaryOfRestrictedStockUnitsActivityDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/CapitalStockScheduleOfSummaryOfStockOptionActivityDetails" xlink:href="hae-20140329.xsd#CapitalStockScheduleOfSummaryOfStockOptionActivityDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/CapitalStockTables" xlink:href="hae-20140329.xsd#CapitalStockTables" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/CapitalizationOfSoftwareDevelopmentCosts" xlink:href="hae-20140329.xsd#CapitalizationOfSoftwareDevelopmentCosts" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/CapitalizationOfSoftwareDevelopmentCostsNarrativeDetails" xlink:href="hae-20140329.xsd#CapitalizationOfSoftwareDevelopmentCostsNarrativeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/CommitmentsAndContingencies" xlink:href="hae-20140329.xsd#CommitmentsAndContingencies" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/CommitmentsAndContingenciesNarrativeDetails" xlink:href="hae-20140329.xsd#CommitmentsAndContingenciesNarrativeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/CommitmentsAndContingenciesScheduleOfApproximateFutureBasicRentalCommitmentsUnderOperatingLeasesDetails" xlink:href="hae-20140329.xsd#CommitmentsAndContingenciesScheduleOfApproximateFutureBasicRentalCommitmentsUnderOperatingLeasesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/CommitmentsAndContingenciesTables" xlink:href="hae-20140329.xsd#CommitmentsAndContingenciesTables" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/ConsolidatedBalanceSheets" xlink:href="hae-20140329.xsd#ConsolidatedBalanceSheets" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/ConsolidatedBalanceSheetsParenthetical" xlink:href="hae-20140329.xsd#ConsolidatedBalanceSheetsParenthetical" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/ConsolidatedStatementOfStockholdersEquity" xlink:href="hae-20140329.xsd#ConsolidatedStatementOfStockholdersEquity" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/ConsolidatedStatementsOfCashFlowsConsolidatedStatementsOfCashFlows" xlink:href="hae-20140329.xsd#ConsolidatedStatementsOfCashFlowsConsolidatedStatementsOfCashFlows" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/ConsolidatedStatementsOfComprehensiveIncome" xlink:href="hae-20140329.xsd#ConsolidatedStatementsOfComprehensiveIncome" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/ConsolidatedStatementsOfIncome" xlink:href="hae-20140329.xsd#ConsolidatedStatementsOfIncome" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/DerivativesAndFairValueMeasurements" xlink:href="hae-20140329.xsd#DerivativesAndFairValueMeasurements" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/DerivativesAndFairValueMeasurementsNarrativeDetails" xlink:href="hae-20140329.xsd#DerivativesAndFairValueMeasurementsNarrativeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/DerivativesAndFairValueMeasurementsScheduleOfEffectOfDerivativeInstrumentsDesignatedAsCashFlowHedgesAndThoseNotDesignatedAsHedgingInstrumentsDetails" xlink:href="hae-20140329.xsd#DerivativesAndFairValueMeasurementsScheduleOfEffectOfDerivativeInstrumentsDesignatedAsCashFlowHedgesAndThoseNotDesignatedAsHedgingInstrumentsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/DerivativesAndFairValueMeasurementsScheduleOfFairValueOfDerivativeInstrumentsAsTheyAppearInConsolidatedBalanceSheetsDetails" xlink:href="hae-20140329.xsd#DerivativesAndFairValueMeasurementsScheduleOfFairValueOfDerivativeInstrumentsAsTheyAppearInConsolidatedBalanceSheetsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/DerivativesAndFairValueMeasurementsScheduleOfFinancialAssetsAndFinancialLiabilitiesMeasuredAtFairValueOnRecurringBasisDetails" xlink:href="hae-20140329.xsd#DerivativesAndFairValueMeasurementsScheduleOfFinancialAssetsAndFinancialLiabilitiesMeasuredAtFairValueOnRecurringBasisDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/DerivativesAndFairValueMeasurementsTables" xlink:href="hae-20140329.xsd#DerivativesAndFairValueMeasurementsTables" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/DescriptionOfBusinessAndBasisOfPresentation" xlink:href="hae-20140329.xsd#DescriptionOfBusinessAndBasisOfPresentation" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/DescriptionOfBusinessAndBasisOfPresentationDetails" xlink:href="hae-20140329.xsd#DescriptionOfBusinessAndBasisOfPresentationDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/DocumentAndEntityInformationDocumentAndEntityInformation" xlink:href="hae-20140329.xsd#DocumentAndEntityInformationDocumentAndEntityInformation" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/EarningsPerShareEps" xlink:href="hae-20140329.xsd#EarningsPerShareEps" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/EarningsPerShareEpsScheduleOfEarningsPerShareReconciliationDetails" xlink:href="hae-20140329.xsd#EarningsPerShareEpsScheduleOfEarningsPerShareReconciliationDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/EarningsPerShareEpsTables" xlink:href="hae-20140329.xsd#EarningsPerShareEpsTables" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/GoodwillAndIntangibleAssets" xlink:href="hae-20140329.xsd#GoodwillAndIntangibleAssets" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/GoodwillAndIntangibleAssetsIntangibleAssetsDetails" xlink:href="hae-20140329.xsd#GoodwillAndIntangibleAssetsIntangibleAssetsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/GoodwillAndIntangibleAssetsScheduleOfGoodwillDetails" xlink:href="hae-20140329.xsd#GoodwillAndIntangibleAssetsScheduleOfGoodwillDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/GoodwillAndIntangibleAssetsTables" xlink:href="hae-20140329.xsd#GoodwillAndIntangibleAssetsTables" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/IncomeTaxes" xlink:href="hae-20140329.xsd#IncomeTaxes" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/IncomeTaxesNarrativeDetails" xlink:href="hae-20140329.xsd#IncomeTaxesNarrativeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/IncomeTaxesScheduleDomesticAndForeignIncomeBeforeProvisionForIncomeTaxDetails" xlink:href="hae-20140329.xsd#IncomeTaxesScheduleDomesticAndForeignIncomeBeforeProvisionForIncomeTaxDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/IncomeTaxesScheduleOfEffectiveIncomeTaxRateReconciliationDetails" xlink:href="hae-20140329.xsd#IncomeTaxesScheduleOfEffectiveIncomeTaxRateReconciliationDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/IncomeTaxesScheduleOfIncomeTaxProvisionComponentsDetails" xlink:href="hae-20140329.xsd#IncomeTaxesScheduleOfIncomeTaxProvisionComponentsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/IncomeTaxesScheduleOfNetDeferredTaxAssetDetails" xlink:href="hae-20140329.xsd#IncomeTaxesScheduleOfNetDeferredTaxAssetDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/IncomeTaxesSummaryOfGrossUnrecognizedTaxBenefitsDetails" xlink:href="hae-20140329.xsd#IncomeTaxesSummaryOfGrossUnrecognizedTaxBenefitsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/IncomeTaxesTables" xlink:href="hae-20140329.xsd#IncomeTaxesTables" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/Inventories" xlink:href="hae-20140329.xsd#Inventories" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/InventoriesScheduleOfInventoriesDetails" xlink:href="hae-20140329.xsd#InventoriesScheduleOfInventoriesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/InventoriesTables" xlink:href="hae-20140329.xsd#InventoriesTables" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/NotesPayableAndLongTermDebt" xlink:href="hae-20140329.xsd#NotesPayableAndLongTermDebt" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/NotesPayableAndLongTermDebtNarrativeDetails" xlink:href="hae-20140329.xsd#NotesPayableAndLongTermDebtNarrativeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/NotesPayableAndLongTermDebtScheduleOfNotesPayableAndLongTermDebtDetails" xlink:href="hae-20140329.xsd#NotesPayableAndLongTermDebtScheduleOfNotesPayableAndLongTermDebtDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/NotesPayableAndLongTermDebtScheduleOfNotesPayableAndLongTermDebtMaturitiesDetails" xlink:href="hae-20140329.xsd#NotesPayableAndLongTermDebtScheduleOfNotesPayableAndLongTermDebtMaturitiesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/NotesPayableAndLongTermDebtTables" xlink:href="hae-20140329.xsd#NotesPayableAndLongTermDebtTables" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/ProductWarranties" xlink:href="hae-20140329.xsd#ProductWarranties" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/ProductWarrantiesScheduleOfProductWarrantyLiabilityDetails" xlink:href="hae-20140329.xsd#ProductWarrantiesScheduleOfProductWarrantyLiabilityDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/ProductWarrantiesTables" xlink:href="hae-20140329.xsd#ProductWarrantiesTables" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/PropertyPlantAndEquipment" xlink:href="hae-20140329.xsd#PropertyPlantAndEquipment" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/PropertyPlantAndEquipmentDetails" xlink:href="hae-20140329.xsd#PropertyPlantAndEquipmentDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/PropertyPlantAndEquipmentTables" xlink:href="hae-20140329.xsd#PropertyPlantAndEquipmentTables" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/Restructuring" xlink:href="hae-20140329.xsd#Restructuring" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/RestructuringNarrativeDetails" xlink:href="hae-20140329.xsd#RestructuringNarrativeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/RestructuringScheduleOfRestructuringReserveByTypeOfCostDetails" xlink:href="hae-20140329.xsd#RestructuringScheduleOfRestructuringReserveByTypeOfCostDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/RestructuringTables" xlink:href="hae-20140329.xsd#RestructuringTables" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/RetirementPlans" xlink:href="hae-20140329.xsd#RetirementPlans" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/RetirementPlansNarrativeDetails" xlink:href="hae-20140329.xsd#RetirementPlansNarrativeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/RetirementPlansScheduleOfActivityUnderDefinedBenefitPlansDetails" xlink:href="hae-20140329.xsd#RetirementPlansScheduleOfActivityUnderDefinedBenefitPlansDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/RetirementPlansScheduleOfComponentsOfChangeRecordedInAccumulatedOtherComprehensiveIncomeRelatedToDefinedBenefitPlansNetOfTaxDetails" xlink:href="hae-20140329.xsd#RetirementPlansScheduleOfComponentsOfChangeRecordedInAccumulatedOtherComprehensiveIncomeRelatedToDefinedBenefitPlansNetOfTaxDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/RetirementPlansScheduleOfComponentsOfNetPeriodicBenefitCostsOfDefinedBenefitPensionPlansDetails" xlink:href="hae-20140329.xsd#RetirementPlansScheduleOfComponentsOfNetPeriodicBenefitCostsOfDefinedBenefitPensionPlansDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/RetirementPlansScheduleOfEstimatedFutureBenefitPaymentsDetails" xlink:href="hae-20140329.xsd#RetirementPlansScheduleOfEstimatedFutureBenefitPaymentsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/RetirementPlansScheduleOfWeightedAverageRatesUsedToDetermineNetPeriodicBenefitCostsDetails" xlink:href="hae-20140329.xsd#RetirementPlansScheduleOfWeightedAverageRatesUsedToDetermineNetPeriodicBenefitCostsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/RetirementPlansTables" xlink:href="hae-20140329.xsd#RetirementPlansTables" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/SegmentInformation" xlink:href="hae-20140329.xsd#SegmentInformation" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/SegmentInformationEnterpriseWideDisclosuresAboutProductAndServicesDetails" xlink:href="hae-20140329.xsd#SegmentInformationEnterpriseWideDisclosuresAboutProductAndServicesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/SegmentInformationRevenuesFromExternalCustomersDetails" xlink:href="hae-20140329.xsd#SegmentInformationRevenuesFromExternalCustomersDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/SegmentInformationTables" xlink:href="hae-20140329.xsd#SegmentInformationTables" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/SubsequentEvents" xlink:href="hae-20140329.xsd#SubsequentEvents" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/SubsequentEventsDetails" xlink:href="hae-20140329.xsd#SubsequentEventsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/SummaryOfQuarterlyDataUnaudited" xlink:href="hae-20140329.xsd#SummaryOfQuarterlyDataUnaudited" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/SummaryOfQuarterlyDataUnauditedDetails" xlink:href="hae-20140329.xsd#SummaryOfQuarterlyDataUnauditedDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/SummaryOfQuarterlyDataUnauditedTables" xlink:href="hae-20140329.xsd#SummaryOfQuarterlyDataUnauditedTables" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/SummaryOfSignificantAccountingPronouncements" xlink:href="hae-20140329.xsd#SummaryOfSignificantAccountingPronouncements" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/SummaryOfSignificantAccountingPronouncementsDetails" xlink:href="hae-20140329.xsd#SummaryOfSignificantAccountingPronouncementsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/SummaryOfSignificantAccountingPronouncementsPolicies" xlink:href="hae-20140329.xsd#SummaryOfSignificantAccountingPronouncementsPolicies" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/SummaryOfSignificantAccountingPronouncementsTables" xlink:href="hae-20140329.xsd#SummaryOfSignificantAccountingPronouncementsTables" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/ValuationAndQualifyingAccounts" xlink:href="hae-20140329.xsd#ValuationAndQualifyingAccounts" xlink:type="simple" />
  <roleRef roleURI="http://www.haemonetics.com/role/ValuationAndQualifyingAccountsDetails" xlink:href="hae-20140329.xsd#ValuationAndQualifyingAccountsDetails" xlink:type="simple" />
  <arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/all" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all" xlink:type="simple" />
  <arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default" xlink:type="simple" />
  <arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain" xlink:type="simple" />
  <arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member" xlink:type="simple" />
  <arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension" xlink:type="simple" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/AccumulatedOtherComprehensiveIncome" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/AccumulatedOtherComprehensiveIncomeDetails1" xlink:type="extended">
    <loc xlink:href="hae-20140329.xsd#hae_AccumulatedOtherComprehensiveIncomeLossLineItems" xlink:label="loc_hae_AccumulatedOtherComprehensiveIncomeLossLineItems_BCD3CB376A421BD7821EFC5C555A4CFF" xlink:type="locator" />
    <loc xlink:href="hae-20140329.xsd#hae_AccumulatedOtherComprehensiveIncomeLossTable" xlink:label="loc_hae_AccumulatedOtherComprehensiveIncomeLossTable_0F1F7BD900714DFE82DEFC5C55598553" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_hae_AccumulatedOtherComprehensiveIncomeLossLineItems_BCD3CB376A421BD7821EFC5C555A4CFF" xlink:to="loc_hae_AccumulatedOtherComprehensiveIncomeLossTable_0F1F7BD900714DFE82DEFC5C55598553" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_D04D25F99FFD38C1D850FC5C555914CC" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_hae_AccumulatedOtherComprehensiveIncomeLossTable_0F1F7BD900714DFE82DEFC5C55598553" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_D04D25F99FFD38C1D850FC5C555914CC" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_60AB1C15AAE74A387456FC5C5559C662_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_D04D25F99FFD38C1D850FC5C555914CC" xlink:to="loc_us-gaap_EquityComponentDomain_60AB1C15AAE74A387456FC5C5559C662_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_60AB1C15AAE74A387456FC5C5559C662" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_D04D25F99FFD38C1D850FC5C555914CC" xlink:to="loc_us-gaap_EquityComponentDomain_60AB1C15AAE74A387456FC5C5559C662" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccumulatedTranslationAdjustmentMember" xlink:label="loc_us-gaap_AccumulatedTranslationAdjustmentMember_21BF908F60B4F6954A50FC5C5559B617" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_60AB1C15AAE74A387456FC5C5559C662" xlink:to="loc_us-gaap_AccumulatedTranslationAdjustmentMember_21BF908F60B4F6954A50FC5C5559B617" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember" xlink:label="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_41C1FA372143BAE86D93FC5C555AB022" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_60AB1C15AAE74A387456FC5C5559C662" xlink:to="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_41C1FA372143BAE86D93FC5C555AB022" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember" xlink:label="loc_us-gaap_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember_F450467E2C0385443A88FC5C555AD218" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_60AB1C15AAE74A387456FC5C5559C662" xlink:to="loc_us-gaap_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember_F450467E2C0385443A88FC5C555AD218" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_5769DCAC42A2BAE78237FC5C555A02CC" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_AccumulatedOtherComprehensiveIncomeLossLineItems_BCD3CB376A421BD7821EFC5C555A4CFF" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_5769DCAC42A2BAE78237FC5C555A02CC" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_OtherComprehensiveIncomeLossbeforeReclassificationsNetofTax" xlink:label="loc_hae_OtherComprehensiveIncomeLossbeforeReclassificationsNetofTax_B492405DDB12A69B33E2FC5C555A1E12" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_AccumulatedOtherComprehensiveIncomeLossLineItems_BCD3CB376A421BD7821EFC5C555A4CFF" xlink:to="loc_hae_OtherComprehensiveIncomeLossbeforeReclassificationsNetofTax_B492405DDB12A69B33E2FC5C555A1E12" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_ReclassificationfromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetofTax" xlink:label="loc_hae_ReclassificationfromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetofTax_40A5C72B3067E931F9B4FC5C555AE7BB" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_AccumulatedOtherComprehensiveIncomeLossLineItems_BCD3CB376A421BD7821EFC5C555A4CFF" xlink:to="loc_hae_ReclassificationfromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetofTax_40A5C72B3067E931F9B4FC5C555AE7BB" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_B76B4DFA957AFEE034BDFC5C555ACDE1" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_AccumulatedOtherComprehensiveIncomeLossLineItems_BCD3CB376A421BD7821EFC5C555A4CFF" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_B76B4DFA957AFEE034BDFC5C555ACDE1" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.haemonetics.com/role/AccumulatedOtherComprehensiveIncomeDetails2" xlink:type="extended">
    <loc xlink:href="hae-20140329.xsd#hae_ReclassificationoutofAccumulatedOtherComprehensiveIncomeLineItems" xlink:label="loc_hae_ReclassificationoutofAccumulatedOtherComprehensiveIncomeLineItems_119FA925368672E84AEC2467F18A6189" xlink:type="locator" />
    <loc xlink:href="hae-20140329.xsd#hae_ReclassificationoutofAccumulatedOtherComprehensiveIncomeTable" xlink:label="loc_hae_ReclassificationoutofAccumulatedOtherComprehensiveIncomeTable_C3F2D07B0EE7A0C4880C2467F1891C0E" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_hae_ReclassificationoutofAccumulatedOtherComprehensiveIncomeLineItems_119FA925368672E84AEC2467F18A6189" xlink:to="loc_hae_ReclassificationoutofAccumulatedOtherComprehensiveIncomeTable_C3F2D07B0EE7A0C4880C2467F1891C0E" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_513D5A01F193644F64142467F1891BC3" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_hae_ReclassificationoutofAccumulatedOtherComprehensiveIncomeTable_C3F2D07B0EE7A0C4880C2467F1891C0E" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_513D5A01F193644F64142467F1891BC3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_F3316D9004328688DEA02467F1899AB7_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_513D5A01F193644F64142467F1891BC3" xlink:to="loc_us-gaap_EquityComponentDomain_F3316D9004328688DEA02467F1899AB7_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_F3316D9004328688DEA02467F1899AB7" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_513D5A01F193644F64142467F1891BC3" xlink:to="loc_us-gaap_EquityComponentDomain_F3316D9004328688DEA02467F1899AB7" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember" xlink:label="loc_us-gaap_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember_6A044F9FA78A66E6C0252467F189919A" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_F3316D9004328688DEA02467F1899AB7" xlink:to="loc_us-gaap_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember_6A044F9FA78A66E6C0252467F189919A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember" xlink:label="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_1C1F6E96A4870A20DF5E246ECC8F4010" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_F3316D9004328688DEA02467F1899AB7" xlink:to="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_1C1F6E96A4870A20DF5E246ECC8F4010" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_ReclassificationoutofAccumulatedOtherComprehensiveIncomeAxis" xlink:label="loc_hae_ReclassificationoutofAccumulatedOtherComprehensiveIncomeAxis_79CCE7B32B781A2C03C42467F18AF5F1" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_hae_ReclassificationoutofAccumulatedOtherComprehensiveIncomeTable_C3F2D07B0EE7A0C4880C2467F1891C0E" xlink:to="loc_hae_ReclassificationoutofAccumulatedOtherComprehensiveIncomeAxis_79CCE7B32B781A2C03C42467F18AF5F1" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_ReclassificationoutofAccumulatedOtherComprehensiveIncomeDomain" xlink:label="loc_hae_ReclassificationoutofAccumulatedOtherComprehensiveIncomeDomain_B892761410E10463A1A82467F18ACFD3_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_hae_ReclassificationoutofAccumulatedOtherComprehensiveIncomeAxis_79CCE7B32B781A2C03C42467F18AF5F1" xlink:to="loc_hae_ReclassificationoutofAccumulatedOtherComprehensiveIncomeDomain_B892761410E10463A1A82467F18ACFD3_default" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_ReclassificationoutofAccumulatedOtherComprehensiveIncomeDomain" xlink:label="loc_hae_ReclassificationoutofAccumulatedOtherComprehensiveIncomeDomain_B892761410E10463A1A82467F18ACFD3" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_hae_ReclassificationoutofAccumulatedOtherComprehensiveIncomeAxis_79CCE7B32B781A2C03C42467F18AF5F1" xlink:to="loc_hae_ReclassificationoutofAccumulatedOtherComprehensiveIncomeDomain_B892761410E10463A1A82467F18ACFD3" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_ReclassificationoutofAccumulatedOtherComprehensiveIncomeMember" xlink:label="loc_hae_ReclassificationoutofAccumulatedOtherComprehensiveIncomeMember_8FE0BAECF87772A4C7032467F18ABF99" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_ReclassificationoutofAccumulatedOtherComprehensiveIncomeDomain_B892761410E10463A1A82467F18ACFD3" xlink:to="loc_hae_ReclassificationoutofAccumulatedOtherComprehensiveIncomeMember_8FE0BAECF87772A4C7032467F18ABF99" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_082B8B3A99EC84B86D3D2467F18A0E0E" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_ReclassificationoutofAccumulatedOtherComprehensiveIncomeLineItems_119FA925368672E84AEC2467F18A6189" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_082B8B3A99EC84B86D3D2467F18A0E0E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_B339B771386333FC493E2467F18A4F64" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_ReclassificationoutofAccumulatedOtherComprehensiveIncomeLineItems_119FA925368672E84AEC2467F18A6189" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_B339B771386333FC493E2467F18A4F64" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_DED52F90C03A6F2E3DCD2467F18A2660" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_ReclassificationoutofAccumulatedOtherComprehensiveIncomeLineItems_119FA925368672E84AEC2467F18A6189" xlink:to="loc_us-gaap_NetIncomeLoss_DED52F90C03A6F2E3DCD2467F18A2660" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.haemonetics.com/role/AccumulatedOtherComprehensiveIncomeTables" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/Acquisitions" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/AcquisitionsDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionLineItems" xlink:label="loc_us-gaap_BusinessAcquisitionLineItems_E63C15ABFC8961124EF31571D9810428" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_3573E21BE8A70FC5FA431571D980A634" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_E63C15ABFC8961124EF31571D9810428" xlink:to="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_3573E21BE8A70FC5FA431571D980A634" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_1A2FA6B8FC55D4FE952A1571D98023A2" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_3573E21BE8A70FC5FA431571D980A634" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_1A2FA6B8FC55D4FE952A1571D98023A2" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_510E2B11F085F0CC7BCE1571D980F3F7_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_1A2FA6B8FC55D4FE952A1571D98023A2" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_510E2B11F085F0CC7BCE1571D980F3F7_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_510E2B11F085F0CC7BCE1571D980F3F7" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_1A2FA6B8FC55D4FE952A1571D98023A2" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_510E2B11F085F0CC7BCE1571D980F3F7" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_HemerusMedicalLlcMember" xlink:label="loc_hae_HemerusMedicalLlcMember_8EE86A3477A28CF64D991571D980DDB2" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_510E2B11F085F0CC7BCE1571D980F3F7" xlink:to="loc_hae_HemerusMedicalLlcMember_8EE86A3477A28CF64D991571D980DDB2" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_PallCorporationMember" xlink:label="loc_hae_PallCorporationMember_224291640290E0B358771571D98052A5" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_510E2B11F085F0CC7BCE1571D980F3F7" xlink:to="loc_hae_PallCorporationMember_224291640290E0B358771571D98052A5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ContingentConsiderationByTypeAxis" xlink:label="loc_us-gaap_ContingentConsiderationByTypeAxis_D3FE95C74E10D960DFCB1571D9810CB9" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_3573E21BE8A70FC5FA431571D980A634" xlink:to="loc_us-gaap_ContingentConsiderationByTypeAxis_D3FE95C74E10D960DFCB1571D9810CB9" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ContingentConsiderationTypeDomain" xlink:label="loc_us-gaap_ContingentConsiderationTypeDomain_644ABFD533FB32C5914B1571D981977E_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ContingentConsiderationByTypeAxis_D3FE95C74E10D960DFCB1571D9810CB9" xlink:to="loc_us-gaap_ContingentConsiderationTypeDomain_644ABFD533FB32C5914B1571D981977E_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ContingentConsiderationTypeDomain" xlink:label="loc_us-gaap_ContingentConsiderationTypeDomain_644ABFD533FB32C5914B1571D981977E" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ContingentConsiderationByTypeAxis_D3FE95C74E10D960DFCB1571D9810CB9" xlink:to="loc_us-gaap_ContingentConsiderationTypeDomain_644ABFD533FB32C5914B1571D981977E" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_FdaApprovalOfSolxMember" xlink:label="loc_hae_FdaApprovalOfSolxMember_AE8053D259F593CD82E01571D9819B1C" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ContingentConsiderationTypeDomain_644ABFD533FB32C5914B1571D981977E" xlink:to="loc_hae_FdaApprovalOfSolxMember_AE8053D259F593CD82E01571D9819B1C" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_FutureSalesOfSolxMember" xlink:label="loc_hae_FutureSalesOfSolxMember_F05F83E7BDF4C15BC9D21571D9817A5E" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ContingentConsiderationTypeDomain_644ABFD533FB32C5914B1571D981977E" xlink:to="loc_hae_FutureSalesOfSolxMember_F05F83E7BDF4C15BC9D21571D9817A5E" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_ReplicationAndDeliveryOfCertainManufacturingAssetsMember" xlink:label="loc_hae_ReplicationAndDeliveryOfCertainManufacturingAssetsMember_79806BF9AE51D81183431571D9810845" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ContingentConsiderationTypeDomain_644ABFD533FB32C5914B1571D981977E" xlink:to="loc_hae_ReplicationAndDeliveryOfCertainManufacturingAssetsMember_79806BF9AE51D81183431571D9810845" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_B897DAD4B6328740FE961571D981A9AA" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_3573E21BE8A70FC5FA431571D980A634" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_B897DAD4B6328740FE961571D981A9AA" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_A23E53B8B2DD35FCF8131571D981D773_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_B897DAD4B6328740FE961571D981A9AA" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_A23E53B8B2DD35FCF8131571D981D773_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_A23E53B8B2DD35FCF8131571D981D773" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_B897DAD4B6328740FE961571D981A9AA" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_A23E53B8B2DD35FCF8131571D981D773" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_AcquiredTechnologyMember" xlink:label="loc_hae_AcquiredTechnologyMember_6EB8FC0A13CE3676A4B41571D981EC9F" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_A23E53B8B2DD35FCF8131571D981D773" xlink:to="loc_hae_AcquiredTechnologyMember_6EB8FC0A13CE3676A4B41571D981EC9F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TradeNamesMember" xlink:label="loc_us-gaap_TradeNamesMember_16D008E3DB3A11EC30171571D981C957" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_A23E53B8B2DD35FCF8131571D981D773" xlink:to="loc_us-gaap_TradeNamesMember_16D008E3DB3A11EC30171571D981C957" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CustomerRelationshipsMember" xlink:label="loc_us-gaap_CustomerRelationshipsMember_F9196556EBC1879EF4E61571D981CA9C" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_A23E53B8B2DD35FCF8131571D981D773" xlink:to="loc_us-gaap_CustomerRelationshipsMember_F9196556EBC1879EF4E61571D981CA9C" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_AcquiredTechnologyAndCustomerRelationshipsMember" xlink:label="loc_hae_AcquiredTechnologyAndCustomerRelationshipsMember_C433429CCF6A6B7721A71571D9816347" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_A23E53B8B2DD35FCF8131571D981D773" xlink:to="loc_hae_AcquiredTechnologyAndCustomerRelationshipsMember_C433429CCF6A6B7721A71571D9816347" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferred" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferred_6F77E055F9159457E30A1571D9817F6D" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_E63C15ABFC8961124EF31571D9810428" xlink:to="loc_us-gaap_BusinessCombinationConsiderationTransferred_6F77E055F9159457E30A1571D9817F6D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh_1DA583024A6FA7BBC3CE1571D981E8CA" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_E63C15ABFC8961124EF31571D9810428" xlink:to="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh_1DA583024A6FA7BBC3CE1571D981E8CA" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNetAbstract" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNetAbstract_1429566322F16E1FDF2B1571D9817331" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_E63C15ABFC8961124EF31571D9810428" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNetAbstract_1429566322F16E1FDF2B1571D9817331" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory_5A9626F52BB21F9CFA111571D9821673" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNetAbstract_1429566322F16E1FDF2B1571D9817331" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory_5A9626F52BB21F9CFA111571D9821673" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_9B8713D912B1F61BF5631571D9820C7E" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNetAbstract_1429566322F16E1FDF2B1571D9817331" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_9B8713D912B1F61BF5631571D9820C7E" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill" xlink:label="loc_hae_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_1921849FCD22CDA270DE1571D982B5F3" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNetAbstract_1429566322F16E1FDF2B1571D9817331" xlink:to="loc_hae_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_1921849FCD22CDA270DE1571D982B5F3" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherAssetsLiabilitiesNet" xlink:label="loc_hae_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherAssetsLiabilitiesNet_175B63031BEC0C21117E1571D982F6BE" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNetAbstract_1429566322F16E1FDF2B1571D9817331" xlink:to="loc_hae_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherAssetsLiabilitiesNet_175B63031BEC0C21117E1571D982F6BE" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_5795847E4AE1C7A2C3D21571D9826D85" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNetAbstract_1429566322F16E1FDF2B1571D9817331" xlink:to="loc_us-gaap_Goodwill_5795847E4AE1C7A2C3D21571D9826D85" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_A14209B24DC71A72FEE11571D9829C72" xlink:type="locator" />
    <definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNetAbstract_1429566322F16E1FDF2B1571D9817331" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_A14209B24DC71A72FEE11571D9829C72" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AmortizationOfIntangibleAssets" xlink:label="loc_us-gaap_AmortizationOfIntangibleAssets_A8F2AA63F62B2F7B04C51571D9821167" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_E63C15ABFC8961124EF31571D9810428" xlink:to="loc_us-gaap_AmortizationOfIntangibleAssets_A8F2AA63F62B2F7B04C51571D9821167" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferredOther" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferredOther_B76FF3EC535E1EA95AAE1571D98264DC" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_E63C15ABFC8961124EF31571D9810428" xlink:to="loc_us-gaap_BusinessCombinationConsiderationTransferredOther_B76FF3EC535E1EA95AAE1571D98264DC" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DueToRelatedPartiesCurrent" xlink:label="loc_us-gaap_DueToRelatedPartiesCurrent_DEC341DB3E723855FDB31571D9824665" xlink:type="locator" />
    <definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_E63C15ABFC8961124EF31571D9810428" xlink:to="loc_us-gaap_DueToRelatedPartiesCurrent_DEC341DB3E723855FDB31571D9824665" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebt" xlink:label="loc_us-gaap_LongTermDebt_83740E2BE4A29EC0EF8C1571D982F0BE" xlink:type="locator" />
    <definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_E63C15ABFC8961124EF31571D9810428" xlink:to="loc_us-gaap_LongTermDebt_83740E2BE4A29EC0EF8C1571D982F0BE" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_FEA1B087C8E018FDE3CF1571D982CA4D" xlink:type="locator" />
    <definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_E63C15ABFC8961124EF31571D9810428" xlink:to="loc_us-gaap_DebtInstrumentFaceAmount_FEA1B087C8E018FDE3CF1571D982CA4D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" xlink:label="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_CCA54446C16142BFC0D01571D982F479" xlink:type="locator" />
    <definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_E63C15ABFC8961124EF31571D9810428" xlink:to="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_CCA54446C16142BFC0D01571D982F479" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SalesRevenueGoodsNet" xlink:label="loc_us-gaap_SalesRevenueGoodsNet_351CE90B599B444F663F1571D9823ECB" xlink:type="locator" />
    <definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_E63C15ABFC8961124EF31571D9810428" xlink:to="loc_us-gaap_SalesRevenueGoodsNet_351CE90B599B444F663F1571D9823ECB" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionsProFormaRevenue" xlink:label="loc_us-gaap_BusinessAcquisitionsProFormaRevenue_5E57A5566B29E5A7E2681571D982E5F5" xlink:type="locator" />
    <definitionArc order="11" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_E63C15ABFC8961124EF31571D9810428" xlink:to="loc_us-gaap_BusinessAcquisitionsProFormaRevenue_5E57A5566B29E5A7E2681571D982E5F5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss" xlink:label="loc_us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss_BB71F3C58A7FD48B50641571D9821EBA" xlink:type="locator" />
    <definitionArc order="12" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_E63C15ABFC8961124EF31571D9810428" xlink:to="loc_us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss_BB71F3C58A7FD48B50641571D9821EBA" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionProFormaEarningsPerShareBasic" xlink:label="loc_us-gaap_BusinessAcquisitionProFormaEarningsPerShareBasic_2C20DBDAC5E4E82385A91571D983A909" xlink:type="locator" />
    <definitionArc order="13" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_E63C15ABFC8961124EF31571D9810428" xlink:to="loc_us-gaap_BusinessAcquisitionProFormaEarningsPerShareBasic_2C20DBDAC5E4E82385A91571D983A909" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionProFormaEarningsPerShareDiluted" xlink:label="loc_us-gaap_BusinessAcquisitionProFormaEarningsPerShareDiluted_41CC410E85C3D1B6FC401571D9837A91" xlink:type="locator" />
    <definitionArc order="14" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_E63C15ABFC8961124EF31571D9810428" xlink:to="loc_us-gaap_BusinessAcquisitionProFormaEarningsPerShareDiluted_41CC410E85C3D1B6FC401571D9837A91" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.haemonetics.com/role/AcquisitionsTables" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/CapitalStock" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/CapitalStockNarrativeDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_0D562A7548F3321D5BF425520A4FD998" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_2B3E27647794F3E0400725520A499E36" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_0D562A7548F3321D5BF425520A4FD998" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_2B3E27647794F3E0400725520A499E36" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EmployeeStockOwnershipPlanESOPDisclosuresByPlanAxis" xlink:label="loc_us-gaap_EmployeeStockOwnershipPlanESOPDisclosuresByPlanAxis_F50FE9F31418B827143325520A491946" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_2B3E27647794F3E0400725520A499E36" xlink:to="loc_us-gaap_EmployeeStockOwnershipPlanESOPDisclosuresByPlanAxis_F50FE9F31418B827143325520A491946" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EmployeeStockOwnershipPlanESOPPlanDomain" xlink:label="loc_us-gaap_EmployeeStockOwnershipPlanESOPPlanDomain_15F5CE552C106F9A6E4425520A490B12_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_EmployeeStockOwnershipPlanESOPDisclosuresByPlanAxis_F50FE9F31418B827143325520A491946" xlink:to="loc_us-gaap_EmployeeStockOwnershipPlanESOPPlanDomain_15F5CE552C106F9A6E4425520A490B12_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EmployeeStockOwnershipPlanESOPPlanDomain" xlink:label="loc_us-gaap_EmployeeStockOwnershipPlanESOPPlanDomain_15F5CE552C106F9A6E4425520A490B12" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_EmployeeStockOwnershipPlanESOPDisclosuresByPlanAxis_F50FE9F31418B827143325520A491946" xlink:to="loc_us-gaap_EmployeeStockOwnershipPlanESOPPlanDomain_15F5CE552C106F9A6E4425520A490B12" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_EmployeeStockPurchasePlanMember" xlink:label="loc_hae_EmployeeStockPurchasePlanMember_D3B5BC796E04BEEA1FCF25520A499DF6" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EmployeeStockOwnershipPlanESOPPlanDomain_15F5CE552C106F9A6E4425520A490B12" xlink:to="loc_hae_EmployeeStockPurchasePlanMember_D3B5BC796E04BEEA1FCF25520A499DF6" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PlanNameAxis" xlink:label="loc_us-gaap_PlanNameAxis_2857A641DC0C707899FE25520A493C4C" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_2B3E27647794F3E0400725520A499E36" xlink:to="loc_us-gaap_PlanNameAxis_2857A641DC0C707899FE25520A493C4C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PlanNameDomain" xlink:label="loc_us-gaap_PlanNameDomain_38777BDE66B71B9D6EF825520A49A794_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_PlanNameAxis_2857A641DC0C707899FE25520A493C4C" xlink:to="loc_us-gaap_PlanNameDomain_38777BDE66B71B9D6EF825520A49A794_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PlanNameDomain" xlink:label="loc_us-gaap_PlanNameDomain_38777BDE66B71B9D6EF825520A49A794" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_PlanNameAxis_2857A641DC0C707899FE25520A493C4C" xlink:to="loc_us-gaap_PlanNameDomain_38777BDE66B71B9D6EF825520A49A794" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_LongTermIncentivePlan2000Member" xlink:label="loc_hae_LongTermIncentivePlan2000Member_9E5A3420B2F4C3D6CCF825520A49ED33" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanNameDomain_38777BDE66B71B9D6EF825520A49A794" xlink:to="loc_hae_LongTermIncentivePlan2000Member_9E5A3420B2F4C3D6CCF825520A49ED33" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_IncentiveCompensationPlan2005Member" xlink:label="loc_hae_IncentiveCompensationPlan2005Member_C31F586AC88DA932505C25520A490418" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanNameDomain_38777BDE66B71B9D6EF825520A49A794" xlink:to="loc_hae_IncentiveCompensationPlan2005Member_C31F586AC88DA932505C25520A490418" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_us-gaap_RangeAxis_CCA38ED5527E20691FB725520A4914A5" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_2B3E27647794F3E0400725520A499E36" xlink:to="loc_us-gaap_RangeAxis_CCA38ED5527E20691FB725520A4914A5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_12FCB6BD5E948BD1606B25520A490C40_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RangeAxis_CCA38ED5527E20691FB725520A4914A5" xlink:to="loc_us-gaap_RangeMember_12FCB6BD5E948BD1606B25520A490C40_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_12FCB6BD5E948BD1606B25520A490C40" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RangeAxis_CCA38ED5527E20691FB725520A4914A5" xlink:to="loc_us-gaap_RangeMember_12FCB6BD5E948BD1606B25520A490C40" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MinimumMember" xlink:label="loc_us-gaap_MinimumMember_243E5F3719141EC1BBA225520A499B74" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RangeMember_12FCB6BD5E948BD1606B25520A490C40" xlink:to="loc_us-gaap_MinimumMember_243E5F3719141EC1BBA225520A499B74" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MaximumMember" xlink:label="loc_us-gaap_MaximumMember_727E7999F6781490EC5725520A4FDB9B" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RangeMember_12FCB6BD5E948BD1606B25520A490C40" xlink:to="loc_us-gaap_MaximumMember_727E7999F6781490EC5725520A4FDB9B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaap_AwardTypeAxis_EFFB22A6F2135E2535EA25520A4F33D4" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_2B3E27647794F3E0400725520A499E36" xlink:to="loc_us-gaap_AwardTypeAxis_EFFB22A6F2135E2535EA25520A4F33D4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_8876849E0FF55D17EA3125520A4FEB2F_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AwardTypeAxis_EFFB22A6F2135E2535EA25520A4F33D4" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_8876849E0FF55D17EA3125520A4FEB2F_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_8876849E0FF55D17EA3125520A4FEB2F" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AwardTypeAxis_EFFB22A6F2135E2535EA25520A4F33D4" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_8876849E0FF55D17EA3125520A4FEB2F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockOptionsMember" xlink:label="loc_us-gaap_StockOptionsMember_DBA002D47CB2B87385B225520A4FDC54" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_8876849E0FF55D17EA3125520A4FEB2F" xlink:to="loc_us-gaap_StockOptionsMember_DBA002D47CB2B87385B225520A4FDC54" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RestrictedStockMember" xlink:label="loc_us-gaap_RestrictedStockMember_2FA8C487B6E9C820C0D825520A4F005D" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_8876849E0FF55D17EA3125520A4FEB2F" xlink:to="loc_us-gaap_RestrictedStockMember_2FA8C487B6E9C820C0D825520A4F005D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PerformanceSharesMember" xlink:label="loc_us-gaap_PerformanceSharesMember_42EAE428777364A0972425520A4F97F4" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_8876849E0FF55D17EA3125520A4FEB2F" xlink:to="loc_us-gaap_PerformanceSharesMember_42EAE428777364A0972425520A4F97F4" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_OptionstoPurchaseMember" xlink:label="loc_hae_OptionstoPurchaseMember_78462A492F5D5A17D3BF255A33FBB4D4" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_8876849E0FF55D17EA3125520A4FEB2F" xlink:to="loc_hae_OptionstoPurchaseMember_78462A492F5D5A17D3BF255A33FBB4D4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RestrictedStockUnitsRSUMember" xlink:label="loc_us-gaap_RestrictedStockUnitsRSUMember_89959894E1F1F1D8543325520A4FFB1E" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_8876849E0FF55D17EA3125520A4FEB2F" xlink:to="loc_us-gaap_RestrictedStockUnitsRSUMember_89959894E1F1F1D8543325520A4FFB1E" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_NumberOfMembersOnBoardOfDirectors" xlink:label="loc_hae_NumberOfMembersOnBoardOfDirectors_FBEE7530000564F51E6625520A4F2C49" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_0D562A7548F3321D5BF425520A4FD998" xlink:to="loc_hae_NumberOfMembersOnBoardOfDirectors_FBEE7530000564F51E6625520A4F2C49" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_2B1CA9437583A2D64F0225520A4FEA47" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_0D562A7548F3321D5BF425520A4FD998" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_2B1CA9437583A2D64F0225520A4FEA47" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_DAAAF8F9273A1416518E25520A4F45F1" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_0D562A7548F3321D5BF425520A4FD998" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_DAAAF8F9273A1416518E25520A4F45F1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_A3D5D8ECFBA4DF1F7A0225520A4F1034" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_0D562A7548F3321D5BF425520A4FD998" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_A3D5D8ECFBA4DF1F7A0225520A4F1034" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_NumberOfOptionsCountedAgainstMaximumNumberOfAwardShares" xlink:label="loc_hae_NumberOfOptionsCountedAgainstMaximumNumberOfAwardShares_61EBE51626BCE612A1DA25520A501B65" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_0D562A7548F3321D5BF425520A4FD998" xlink:to="loc_hae_NumberOfOptionsCountedAgainstMaximumNumberOfAwardShares_61EBE51626BCE612A1DA25520A501B65" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_NumberOfEquityInstrumentsOtherThanOptionsCountedAgainstMaximumNumberOfAwardSharesForEveryShareGranted" xlink:label="loc_hae_NumberOfEquityInstrumentsOtherThanOptionsCountedAgainstMaximumNumberOfAwardSharesForEveryShareGranted_1AF9D535CABFCA24160925520A503843" xlink:type="locator" />
    <definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_0D562A7548F3321D5BF425520A4FD998" xlink:to="loc_hae_NumberOfEquityInstrumentsOtherThanOptionsCountedAgainstMaximumNumberOfAwardSharesForEveryShareGranted_1AF9D535CABFCA24160925520A503843" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_PeriodInWhichAwardsBecomeExercisableForEmployees" xlink:label="loc_hae_PeriodInWhichAwardsBecomeExercisableForEmployees_6AD3C46D03F2969A505825520A507BC3" xlink:type="locator" />
    <definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_0D562A7548F3321D5BF425520A4FD998" xlink:to="loc_hae_PeriodInWhichAwardsBecomeExercisableForEmployees_6AD3C46D03F2969A505825520A507BC3" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_PeriodAfterGrantThatAwardsBecomeExercisableForNonEmployeeDirectors" xlink:label="loc_hae_PeriodAfterGrantThatAwardsBecomeExercisableForNonEmployeeDirectors_BC46B7F2CFF350CC7A5A25520A5079D5" xlink:type="locator" />
    <definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_0D562A7548F3321D5BF425520A4FD998" xlink:to="loc_hae_PeriodAfterGrantThatAwardsBecomeExercisableForNonEmployeeDirectors_BC46B7F2CFF350CC7A5A25520A5079D5" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_MaximumNumberOfYearsFromGrantDateThatOptionsExpire" xlink:label="loc_hae_MaximumNumberOfYearsFromGrantDateThatOptionsExpire_059EBCB534B4C161E26625520A500945" xlink:type="locator" />
    <definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_0D562A7548F3321D5BF425520A4FD998" xlink:to="loc_hae_MaximumNumberOfYearsFromGrantDateThatOptionsExpire_059EBCB534B4C161E26625520A500945" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_6955C542D0404557D99025520A504030" xlink:type="locator" />
    <definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_0D562A7548F3321D5BF425520A4FD998" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_6955C542D0404557D99025520A504030" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_032A39FE1B0AB6E89A9925520A5089D3" xlink:type="locator" />
    <definitionArc order="11" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_0D562A7548F3321D5BF425520A4FD998" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_032A39FE1B0AB6E89A9925520A5089D3" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_NumberOfPurchasePeriods" xlink:label="loc_hae_NumberOfPurchasePeriods_852BE988D1FACF78FF8525520A50F153" xlink:type="locator" />
    <definitionArc order="12" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_0D562A7548F3321D5BF425520A4FD998" xlink:to="loc_hae_NumberOfPurchasePeriods_852BE988D1FACF78FF8525520A50F153" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_PercentageOfSharesPurchasedThroughPayrollDeductions" xlink:label="loc_hae_PercentageOfSharesPurchasedThroughPayrollDeductions_2C91DA664FD9246F827D25520A50A287" xlink:type="locator" />
    <definitionArc order="13" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_0D562A7548F3321D5BF425520A4FD998" xlink:to="loc_hae_PercentageOfSharesPurchasedThroughPayrollDeductions_2C91DA664FD9246F827D25520A50A287" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_PercentageOfPurchasePriceForSharesOfCommonStockAtFairMarketValue" xlink:label="loc_hae_PercentageOfPurchasePriceForSharesOfCommonStockAtFairMarketValue_597FEC2BDBFF94F89AE625520A507FC2" xlink:type="locator" />
    <definitionArc order="14" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_0D562A7548F3321D5BF425520A4FD998" xlink:to="loc_hae_PercentageOfPurchasePriceForSharesOfCommonStockAtFairMarketValue_597FEC2BDBFF94F89AE625520A507FC2" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="loc_us-gaap_AllocatedShareBasedCompensationExpense_CA9E02422F68217DC98225520A500D28" xlink:type="locator" />
    <definitionArc order="15" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_0D562A7548F3321D5BF425520A4FD998" xlink:to="loc_us-gaap_AllocatedShareBasedCompensationExpense_CA9E02422F68217DC98225520A500D28" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_66E0D9A4451D30C80C3925520A50F72D" xlink:type="locator" />
    <definitionArc order="16" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_0D562A7548F3321D5BF425520A4FD998" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_66E0D9A4451D30C80C3925520A50F72D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities" xlink:label="loc_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_0DAEC2ADC5BBC3F428AC25520A50CD23" xlink:type="locator" />
    <definitionArc order="17" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_0D562A7548F3321D5BF425520A4FD998" xlink:to="loc_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_0DAEC2ADC5BBC3F428AC25520A50CD23" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_9464A27299A7F112AF8725520A50C097" xlink:type="locator" />
    <definitionArc order="18" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_0D562A7548F3321D5BF425520A4FD998" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_9464A27299A7F112AF8725520A50C097" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_588F5A0D48860679158625520A505A72" xlink:type="locator" />
    <definitionArc order="19" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_0D562A7548F3321D5BF425520A4FD998" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_588F5A0D48860679158625520A505A72" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_D893A854D37AD13FF76825520A51D41D" xlink:type="locator" />
    <definitionArc order="20" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_0D562A7548F3321D5BF425520A4FD998" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_D893A854D37AD13FF76825520A51D41D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_C29E1513B405395B45BA25520A51100D" xlink:type="locator" />
    <definitionArc order="21" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_0D562A7548F3321D5BF425520A4FD998" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_C29E1513B405395B45BA25520A51100D" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_AnnualUnvestedStockOptionForfeitureRate" xlink:label="loc_hae_AnnualUnvestedStockOptionForfeitureRate_A51429C49327EB601F8E25520A51827B" xlink:type="locator" />
    <definitionArc order="22" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_0D562A7548F3321D5BF425520A4FD998" xlink:to="loc_hae_AnnualUnvestedStockOptionForfeitureRate_A51429C49327EB601F8E25520A51827B" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_WeightedAverageGrantDateFairValueOfSixMonthOptionInherentInPurchasePlan" xlink:label="loc_hae_WeightedAverageGrantDateFairValueOfSixMonthOptionInherentInPurchasePlan_D87F9C58352543AE903025520A51BA8E" xlink:type="locator" />
    <definitionArc order="23" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_0D562A7548F3321D5BF425520A4FD998" xlink:to="loc_hae_WeightedAverageGrantDateFairValueOfSixMonthOptionInherentInPurchasePlan_D87F9C58352543AE903025520A51BA8E" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_SharebasedCompensationArrangementbySharebasedPaymentAwardPerformanceSharesThreshold" xlink:label="loc_hae_SharebasedCompensationArrangementbySharebasedPaymentAwardPerformanceSharesThreshold_697B8B5F332A9AF7079B25520A51DAF9" xlink:type="locator" />
    <definitionArc order="24" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_0D562A7548F3321D5BF425520A4FD998" xlink:to="loc_hae_SharebasedCompensationArrangementbySharebasedPaymentAwardPerformanceSharesThreshold_697B8B5F332A9AF7079B25520A51DAF9" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_SharebasedCompensationArrangementbySharebasedPaymentAwardPerformanceSharesReceivedBelowThreshold" xlink:label="loc_hae_SharebasedCompensationArrangementbySharebasedPaymentAwardPerformanceSharesReceivedBelowThreshold_A2303A5DA43B4CEFD2D725520A510324" xlink:type="locator" />
    <definitionArc order="25" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_0D562A7548F3321D5BF425520A4FD998" xlink:to="loc_hae_SharebasedCompensationArrangementbySharebasedPaymentAwardPerformanceSharesReceivedBelowThreshold_A2303A5DA43B4CEFD2D725520A510324" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_SharebasedCompensationArrangementbySharebasedPaymentAwardPerformanceSharesTargetMultiplier" xlink:label="loc_hae_SharebasedCompensationArrangementbySharebasedPaymentAwardPerformanceSharesTargetMultiplier_CD56226ACEF265121D5F25520A51A418" xlink:type="locator" />
    <definitionArc order="26" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_0D562A7548F3321D5BF425520A4FD998" xlink:to="loc_hae_SharebasedCompensationArrangementbySharebasedPaymentAwardPerformanceSharesTargetMultiplier_CD56226ACEF265121D5F25520A51A418" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SharePrice" xlink:label="loc_us-gaap_SharePrice_FCF877B800B44DD0F58625520A51C280" xlink:type="locator" />
    <definitionArc order="27" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_0D562A7548F3321D5BF425520A4FD998" xlink:to="loc_us-gaap_SharePrice_FCF877B800B44DD0F58625520A51C280" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_A96EEB9687B97DA4892125520A51EE5A" xlink:type="locator" />
    <definitionArc order="28" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_0D562A7548F3321D5BF425520A4FD998" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_A96EEB9687B97DA4892125520A51EE5A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_7CDCBD9F938EEC0C6B8225520A51A5A1" xlink:type="locator" />
    <definitionArc order="29" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_0D562A7548F3321D5BF425520A4FD998" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_7CDCBD9F938EEC0C6B8225520A51A5A1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_7029BC2C4817BD90336D25520A516253" xlink:type="locator" />
    <definitionArc order="30" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_0D562A7548F3321D5BF425520A4FD998" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_7029BC2C4817BD90336D25520A516253" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_E5EEAC1CB701298DBD8725520A5129E6" xlink:type="locator" />
    <definitionArc order="31" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_0D562A7548F3321D5BF425520A4FD998" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_E5EEAC1CB701298DBD8725520A5129E6" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue_8321EAAD344FE3314F2E25520A51E51D" xlink:type="locator" />
    <definitionArc order="32" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_0D562A7548F3321D5BF425520A4FD998" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue_8321EAAD344FE3314F2E25520A51E51D" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.haemonetics.com/role/CapitalStockScheduleOfAssumptionsUsedToEstimateFairValueOfSharesPurchasedUnderEsppDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_28CEC309D540171E505250A401A4DFCF" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_D41956BB4E162053242A50A401A4CDA9" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_28CEC309D540171E505250A401A4DFCF" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_D41956BB4E162053242A50A401A4CDA9" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EmployeeStockOwnershipPlanESOPDisclosuresByPlanAxis" xlink:label="loc_us-gaap_EmployeeStockOwnershipPlanESOPDisclosuresByPlanAxis_60FB083F873227A1A2A450A401A4A264" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_D41956BB4E162053242A50A401A4CDA9" xlink:to="loc_us-gaap_EmployeeStockOwnershipPlanESOPDisclosuresByPlanAxis_60FB083F873227A1A2A450A401A4A264" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EmployeeStockOwnershipPlanESOPPlanDomain" xlink:label="loc_us-gaap_EmployeeStockOwnershipPlanESOPPlanDomain_D40D340BB4245E0F5C2750A401A406D9_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_EmployeeStockOwnershipPlanESOPDisclosuresByPlanAxis_60FB083F873227A1A2A450A401A4A264" xlink:to="loc_us-gaap_EmployeeStockOwnershipPlanESOPPlanDomain_D40D340BB4245E0F5C2750A401A406D9_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EmployeeStockOwnershipPlanESOPPlanDomain" xlink:label="loc_us-gaap_EmployeeStockOwnershipPlanESOPPlanDomain_D40D340BB4245E0F5C2750A401A406D9" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_EmployeeStockOwnershipPlanESOPDisclosuresByPlanAxis_60FB083F873227A1A2A450A401A4A264" xlink:to="loc_us-gaap_EmployeeStockOwnershipPlanESOPPlanDomain_D40D340BB4245E0F5C2750A401A406D9" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_EmployeeStockPurchasePlanMember" xlink:label="loc_hae_EmployeeStockPurchasePlanMember_0A5C20F4D220CE7A4C4E50A401A44736" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EmployeeStockOwnershipPlanESOPPlanDomain_D40D340BB4245E0F5C2750A401A406D9" xlink:to="loc_hae_EmployeeStockPurchasePlanMember_0A5C20F4D220CE7A4C4E50A401A44736" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_7D9AF9A1FEB6999E6E7D50A401A4053B" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_28CEC309D540171E505250A401A4DFCF" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_7D9AF9A1FEB6999E6E7D50A401A4053B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_462AB1A65AD34B18DA3A50A401A4B194" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_28CEC309D540171E505250A401A4DFCF" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_462AB1A65AD34B18DA3A50A401A4B194" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_EE06326E4FE30F2C046250A401A4C637" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_28CEC309D540171E505250A401A4DFCF" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_EE06326E4FE30F2C046250A401A4C637" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_413302E9411C92A8BDC850A401A4C182" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_28CEC309D540171E505250A401A4DFCF" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_413302E9411C92A8BDC850A401A4C182" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.haemonetics.com/role/CapitalStockScheduleOfAssumptionsUtilizedForEstimatingFairValueOfOptionGrantsDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_1C2A258E2EA24FB4D1CB50A401406A96" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_B84750D9D575DC9D2E3750A40140AE80" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_1C2A258E2EA24FB4D1CB50A401406A96" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_B84750D9D575DC9D2E3750A40140AE80" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaap_AwardTypeAxis_58FEBEC82EAF090271D550A40140BA89" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_B84750D9D575DC9D2E3750A40140AE80" xlink:to="loc_us-gaap_AwardTypeAxis_58FEBEC82EAF090271D550A40140BA89" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_988A57C32E240BD1933E50A4014064CC_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AwardTypeAxis_58FEBEC82EAF090271D550A40140BA89" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_988A57C32E240BD1933E50A4014064CC_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_988A57C32E240BD1933E50A4014064CC" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AwardTypeAxis_58FEBEC82EAF090271D550A40140BA89" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_988A57C32E240BD1933E50A4014064CC" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockOptionsMember" xlink:label="loc_us-gaap_StockOptionsMember_C453E3B2EF29A847CE1150A401402E88" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_988A57C32E240BD1933E50A4014064CC" xlink:to="loc_us-gaap_StockOptionsMember_C453E3B2EF29A847CE1150A401402E88" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_FBDECB55A8B73497010950A40140E630" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_1C2A258E2EA24FB4D1CB50A401406A96" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_FBDECB55A8B73497010950A40140E630" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_057219B01923B9E458D050A4014023C6" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_1C2A258E2EA24FB4D1CB50A401406A96" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_057219B01923B9E458D050A4014023C6" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_75AC304763AD4593533B50A401405BE0" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_1C2A258E2EA24FB4D1CB50A401406A96" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_75AC304763AD4593533B50A401405BE0" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_F655DCE885CD5E9F6C4050A401405035" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_1C2A258E2EA24FB4D1CB50A401406A96" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_F655DCE885CD5E9F6C4050A401405035" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.haemonetics.com/role/CapitalStockScheduleOfSummaryOfRestrictedStockUnitsActivityDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_B7F167C981B73F6B96D01571D7AE4AB4" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_BDEC5BB23D6A3C65EAFD1571D7ADEDFC" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_B7F167C981B73F6B96D01571D7AE4AB4" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_BDEC5BB23D6A3C65EAFD1571D7ADEDFC" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaap_AwardTypeAxis_9E90DEAA944EC5F114FA1571D7AD1A80" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_BDEC5BB23D6A3C65EAFD1571D7ADEDFC" xlink:to="loc_us-gaap_AwardTypeAxis_9E90DEAA944EC5F114FA1571D7AD1A80" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_B0E1C9307A55F64F56531571D7AD7D06_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AwardTypeAxis_9E90DEAA944EC5F114FA1571D7AD1A80" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_B0E1C9307A55F64F56531571D7AD7D06_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_B0E1C9307A55F64F56531571D7AD7D06" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AwardTypeAxis_9E90DEAA944EC5F114FA1571D7AD1A80" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_B0E1C9307A55F64F56531571D7AD7D06" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RestrictedStockUnitsRSUMember" xlink:label="loc_us-gaap_RestrictedStockUnitsRSUMember_AAA8B303D824F9C894671571D7ADC5CE" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_B0E1C9307A55F64F56531571D7AD7D06" xlink:to="loc_us-gaap_RestrictedStockUnitsRSUMember_AAA8B303D824F9C894671571D7ADC5CE" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_5C457D909CDE50B771421571D7AE4118" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_B7F167C981B73F6B96D01571D7AE4AB4" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_5C457D909CDE50B771421571D7AE4118" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_E86E4AA8D39066BD65AF1571D7AEBC16" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_5C457D909CDE50B771421571D7AE4118" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_E86E4AA8D39066BD65AF1571D7AEBC16" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_23F1072354FF4F986D6A1571D7AE3144" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_5C457D909CDE50B771421571D7AE4118" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_23F1072354FF4F986D6A1571D7AE3144" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_2FCA4EDD236DFDAB206C1571D7AE39E9" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_5C457D909CDE50B771421571D7AE4118" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_2FCA4EDD236DFDAB206C1571D7AE39E9" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_BADE99822B312CC7A5661571D7AEA0FC" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_5C457D909CDE50B771421571D7AE4118" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_BADE99822B312CC7A5661571D7AEA0FC" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_651622E9CFFB97046C581571D7AE4165" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_B7F167C981B73F6B96D01571D7AE4AB4" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_651622E9CFFB97046C581571D7AE4165" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_8410F4EB431A5C975D491571D7AE750A" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_651622E9CFFB97046C581571D7AE4165" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_8410F4EB431A5C975D491571D7AE750A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_CDE93F59A629689872AE1571D7AE57BD" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_651622E9CFFB97046C581571D7AE4165" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_CDE93F59A629689872AE1571D7AE57BD" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_AFB80B4F3D2D6E5D18CB1571D7AE948B" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_651622E9CFFB97046C581571D7AE4165" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_AFB80B4F3D2D6E5D18CB1571D7AE948B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_84995804AAEA5730C0AD1571D7AE26C2" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_651622E9CFFB97046C581571D7AE4165" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_84995804AAEA5730C0AD1571D7AE26C2" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.haemonetics.com/role/CapitalStockScheduleOfSummaryOfStockOptionActivityDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_9334FFA02364761FEBCE1571D7D6D6C0" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_EFB7151999C07EB6B2201571D7D5C1A2" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_9334FFA02364761FEBCE1571D7D6D6C0" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_EFB7151999C07EB6B2201571D7D5C1A2" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaap_AwardTypeAxis_5151A2453180802592171571D7D5EE36" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_EFB7151999C07EB6B2201571D7D5C1A2" xlink:to="loc_us-gaap_AwardTypeAxis_5151A2453180802592171571D7D5EE36" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_7383138FC02429D009971571D7D5A3C4_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AwardTypeAxis_5151A2453180802592171571D7D5EE36" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_7383138FC02429D009971571D7D5A3C4_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_7383138FC02429D009971571D7D5A3C4" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AwardTypeAxis_5151A2453180802592171571D7D5EE36" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_7383138FC02429D009971571D7D5A3C4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockOptionsMember" xlink:label="loc_us-gaap_StockOptionsMember_A8F10953DE409547E5C11571D7D61ABA" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_7383138FC02429D009971571D7D5A3C4" xlink:to="loc_us-gaap_StockOptionsMember_A8F10953DE409547E5C11571D7D61ABA" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_098FBF9EF185C5CBE7851571D7D6A3FE" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_9334FFA02364761FEBCE1571D7D6D6C0" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_098FBF9EF185C5CBE7851571D7D6A3FE" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_71E8D65E02E6610537E81571D7D673CE" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_098FBF9EF185C5CBE7851571D7D6A3FE" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_71E8D65E02E6610537E81571D7D673CE" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_30C89AE2EAFD1DDDF39D1571D7D65669" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_098FBF9EF185C5CBE7851571D7D6A3FE" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_30C89AE2EAFD1DDDF39D1571D7D65669" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_FD066D7B000EE226C4281571D7D6D925" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_098FBF9EF185C5CBE7851571D7D6A3FE" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_FD066D7B000EE226C4281571D7D6D925" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod_935C3AA9D18E7E9437161571D7D6242F" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_098FBF9EF185C5CBE7851571D7D6A3FE" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod_935C3AA9D18E7E9437161571D7D6242F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_7DC881C5AA2CEEE0C5C71571D7D665C4" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_9334FFA02364761FEBCE1571D7D6D6C0" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_7DC881C5AA2CEEE0C5C71571D7D665C4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_0776DD4C6C21FD03B8331571D7D61740" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_7DC881C5AA2CEEE0C5C71571D7D665C4" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_0776DD4C6C21FD03B8331571D7D61740" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_DF34FDCF772B7682C7ED1571D7D6E85C" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_7DC881C5AA2CEEE0C5C71571D7D665C4" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_DF34FDCF772B7682C7ED1571D7D6E85C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_3CB6CEEDC154FECD50891571D7D650AC" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_7DC881C5AA2CEEE0C5C71571D7D665C4" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_3CB6CEEDC154FECD50891571D7D650AC" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice_481935D5A50643EF37DB1571D7D61645" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward_7DC881C5AA2CEEE0C5C71571D7D665C4" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice_481935D5A50643EF37DB1571D7D61645" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract_F7890F7FD5CB616457C71571D7DCC4F5" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_9334FFA02364761FEBCE1571D7D6D6C0" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract_F7890F7FD5CB616457C71571D7DCC4F5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_510776812A67292277371571D7DC5DF7" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract_F7890F7FD5CB616457C71571D7DCC4F5" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_510776812A67292277371571D7DC5DF7" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_73D72C963329BAC53FAE1571D7DC38E8" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract_F7890F7FD5CB616457C71571D7DCC4F5" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_73D72C963329BAC53FAE1571D7DC38E8" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_88B95541D22A19C1BE291571D7DC7FC4" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract_F7890F7FD5CB616457C71571D7DCC4F5" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_88B95541D22A19C1BE291571D7DC7FC4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice_818EF1E8D37F07F395221571D7DC73FB" xlink:type="locator" />
    <definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract_F7890F7FD5CB616457C71571D7DCC4F5" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice_818EF1E8D37F07F395221571D7DC73FB" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1_F93ED73FF5C41F97CBB01571D7DCE03F" xlink:type="locator" />
    <definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract_F7890F7FD5CB616457C71571D7DCC4F5" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1_F93ED73FF5C41F97CBB01571D7DCE03F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue_32C8E359E4D2975FF6AC1571D7DC4FF1" xlink:type="locator" />
    <definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract_F7890F7FD5CB616457C71571D7DCC4F5" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue_32C8E359E4D2975FF6AC1571D7DC4FF1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber_014C610CCAA7F152C3571571D7DC2890" xlink:type="locator" />
    <definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract_F7890F7FD5CB616457C71571D7DCC4F5" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber_014C610CCAA7F152C3571571D7DC2890" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice_CA5117E97D9F4062376E1571D7DC4B6F" xlink:type="locator" />
    <definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract_F7890F7FD5CB616457C71571D7DCC4F5" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice_CA5117E97D9F4062376E1571D7DC4B6F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1_A4C22F4B80512CA1CF561571D7DD28AB" xlink:type="locator" />
    <definitionArc order="11" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract_F7890F7FD5CB616457C71571D7DCC4F5" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1_A4C22F4B80512CA1CF561571D7DD28AB" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue_6D8CD0E0775E04F5617B1571D7DDF657" xlink:type="locator" />
    <definitionArc order="12" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAdditionalDisclosuresAbstract_F7890F7FD5CB616457C71571D7DCC4F5" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue_6D8CD0E0775E04F5617B1571D7DDF657" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.haemonetics.com/role/CapitalStockTables" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/CapitalizationOfSoftwareDevelopmentCosts" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/CapitalizationOfSoftwareDevelopmentCostsNarrativeDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfCapitalizationLineItems" xlink:label="loc_us-gaap_ScheduleOfCapitalizationLineItems_22EE3ED216995E4EA73AFB72905DD5AF" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfCapitalizationTable" xlink:label="loc_us-gaap_ScheduleOfCapitalizationTable_A57AE0F487304DE58B18FB72905D5002" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ScheduleOfCapitalizationLineItems_22EE3ED216995E4EA73AFB72905DD5AF" xlink:to="loc_us-gaap_ScheduleOfCapitalizationTable_A57AE0F487304DE58B18FB72905D5002" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementScenarioAxis" xlink:label="loc_us-gaap_StatementScenarioAxis_80112985CD48F9A93468FB72905D4E8A" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfCapitalizationTable_A57AE0F487304DE58B18FB72905D5002" xlink:to="loc_us-gaap_StatementScenarioAxis_80112985CD48F9A93468FB72905D4E8A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_00B7B18841A03B14C104FB72905D36A5_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementScenarioAxis_80112985CD48F9A93468FB72905D4E8A" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_00B7B18841A03B14C104FB72905D36A5_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_00B7B18841A03B14C104FB72905D36A5" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementScenarioAxis_80112985CD48F9A93468FB72905D4E8A" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_00B7B18841A03B14C104FB72905D36A5" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_ThreeProjectsPlacedIntoServiceMember" xlink:label="loc_hae_ThreeProjectsPlacedIntoServiceMember_E2DFFD55B54F522F2C28FB7CDC7DED1B" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ScenarioUnspecifiedDomain_00B7B18841A03B14C104FB72905D36A5" xlink:to="loc_hae_ThreeProjectsPlacedIntoServiceMember_E2DFFD55B54F522F2C28FB7CDC7DED1B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ResearchAndDevelopmentExpenseSoftwareExcludingAcquiredInProcessCost" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpenseSoftwareExcludingAcquiredInProcessCost_4351F6E3F6460C4E454AFB72905D9A57" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ScheduleOfCapitalizationLineItems_22EE3ED216995E4EA73AFB72905DD5AF" xlink:to="loc_us-gaap_ResearchAndDevelopmentExpenseSoftwareExcludingAcquiredInProcessCost_4351F6E3F6460C4E454AFB72905D9A57" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CapitalizedComputerSoftwareNet" xlink:label="loc_us-gaap_CapitalizedComputerSoftwareNet_289F4848853AA9D885BFFB72905DBD84" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ScheduleOfCapitalizationLineItems_22EE3ED216995E4EA73AFB72905DD5AF" xlink:to="loc_us-gaap_CapitalizedComputerSoftwareNet_289F4848853AA9D885BFFB72905DBD84" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CapitalizedSoftwareDevelopmentCostsForSoftwareSoldToCustomers" xlink:label="loc_us-gaap_CapitalizedSoftwareDevelopmentCostsForSoftwareSoldToCustomers_6DD66787EBE36B521558FB72905D741F" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ScheduleOfCapitalizationLineItems_22EE3ED216995E4EA73AFB72905DD5AF" xlink:to="loc_us-gaap_CapitalizedSoftwareDevelopmentCostsForSoftwareSoldToCustomers_6DD66787EBE36B521558FB72905D741F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestCostsCapitalized" xlink:label="loc_us-gaap_InterestCostsCapitalized_7C4094F8AB8170547295FB72905D7CD4" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ScheduleOfCapitalizationLineItems_22EE3ED216995E4EA73AFB72905DD5AF" xlink:to="loc_us-gaap_InterestCostsCapitalized_7C4094F8AB8170547295FB72905D7CD4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CapitalizedComputerSoftwareImpairments" xlink:label="loc_us-gaap_CapitalizedComputerSoftwareImpairments_C614BD949DAF034006DEFB72905E637B" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ScheduleOfCapitalizationLineItems_22EE3ED216995E4EA73AFB72905DD5AF" xlink:to="loc_us-gaap_CapitalizedComputerSoftwareImpairments_C614BD949DAF034006DEFB72905E637B" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.haemonetics.com/role/CommitmentsAndContingencies" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/CommitmentsAndContingenciesNarrativeDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LossContingenciesLineItems" xlink:label="loc_us-gaap_LossContingenciesLineItems_D5F07D2EE1467CC50164FB7290D09031" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LossContingenciesTable" xlink:label="loc_us-gaap_LossContingenciesTable_57D30CE23F877F3FFEACFB7290CF9E05" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_LossContingenciesLineItems_D5F07D2EE1467CC50164FB7290D09031" xlink:to="loc_us-gaap_LossContingenciesTable_57D30CE23F877F3FFEACFB7290CF9E05" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LossContingenciesByNatureOfContingencyAxis" xlink:label="loc_us-gaap_LossContingenciesByNatureOfContingencyAxis_8CAB21EDC87CC42B3E15FB7290CF4C93" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LossContingenciesTable_57D30CE23F877F3FFEACFB7290CF9E05" xlink:to="loc_us-gaap_LossContingenciesByNatureOfContingencyAxis_8CAB21EDC87CC42B3E15FB7290CF4C93" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LossContingencyNatureDomain" xlink:label="loc_us-gaap_LossContingencyNatureDomain_BF868573F060D7547681FB7290CF1D80_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LossContingenciesByNatureOfContingencyAxis_8CAB21EDC87CC42B3E15FB7290CF4C93" xlink:to="loc_us-gaap_LossContingencyNatureDomain_BF868573F060D7547681FB7290CF1D80_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LossContingencyNatureDomain" xlink:label="loc_us-gaap_LossContingencyNatureDomain_BF868573F060D7547681FB7290CF1D80" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LossContingenciesByNatureOfContingencyAxis_8CAB21EDC87CC42B3E15FB7290CF4C93" xlink:to="loc_us-gaap_LossContingencyNatureDomain_BF868573F060D7547681FB7290CF1D80" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EmploymentContractsMember" xlink:label="loc_us-gaap_EmploymentContractsMember_E96AE26F0759E13D6F94FB9861F38B50" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LossContingencyNatureDomain_BF868573F060D7547681FB7290CF1D80" xlink:to="loc_us-gaap_EmploymentContractsMember_E96AE26F0759E13D6F94FB9861F38B50" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_SolidarityAgreementsMember" xlink:label="loc_hae_SolidarityAgreementsMember_A33DB7F7D7BA2BCD4343FB98DD5D5CFD" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LossContingencyNatureDomain_BF868573F060D7547681FB7290CF1D80" xlink:to="loc_hae_SolidarityAgreementsMember_A33DB7F7D7BA2BCD4343FB98DD5D5CFD" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LeaseAndRentalExpense" xlink:label="loc_us-gaap_LeaseAndRentalExpense_67C2FC8F137B5B493544FB7290D0DA3B" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LossContingenciesLineItems_D5F07D2EE1467CC50164FB7290D09031" xlink:to="loc_us-gaap_LeaseAndRentalExpense_67C2FC8F137B5B493544FB7290D0DA3B" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_NumberofEmployeesMakingClaims" xlink:label="loc_hae_NumberofEmployeesMakingClaims_17184B32C9A647F31CA2FB95332AE17B" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LossContingenciesLineItems_D5F07D2EE1467CC50164FB7290D09031" xlink:to="loc_hae_NumberofEmployeesMakingClaims_17184B32C9A647F31CA2FB95332AE17B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LossContingencyDamagesSoughtValue" xlink:label="loc_us-gaap_LossContingencyDamagesSoughtValue_92F997ADE04661164393FB99C9590E72" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LossContingenciesLineItems_D5F07D2EE1467CC50164FB7290D09031" xlink:to="loc_us-gaap_LossContingencyDamagesSoughtValue_92F997ADE04661164393FB99C9590E72" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.haemonetics.com/role/CommitmentsAndContingenciesScheduleOfApproximateFutureBasicRentalCommitmentsUnderOperatingLeasesDetails" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/CommitmentsAndContingenciesTables" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/ConsolidatedBalanceSheets" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/ConsolidatedBalanceSheetsParenthetical" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/ConsolidatedStatementOfStockholdersEquity" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_C3BEDA8F042DA3D98B21FC626E3440CE" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_4A587B3306098C151C81FC626E330D6F" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_C3BEDA8F042DA3D98B21FC626E3440CE" xlink:to="loc_us-gaap_StatementTable_4A587B3306098C151C81FC626E330D6F" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_3845230E4B92A77356A3FC626E34E51C" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_4A587B3306098C151C81FC626E330D6F" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_3845230E4B92A77356A3FC626E34E51C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_CE59C0810DDBB45597F1FC626E3407A9_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_3845230E4B92A77356A3FC626E34E51C" xlink:to="loc_us-gaap_EquityComponentDomain_CE59C0810DDBB45597F1FC626E3407A9_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_CE59C0810DDBB45597F1FC626E3407A9" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_3845230E4B92A77356A3FC626E34E51C" xlink:to="loc_us-gaap_EquityComponentDomain_CE59C0810DDBB45597F1FC626E3407A9" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CommonStockMember" xlink:label="loc_us-gaap_CommonStockMember_806693EF2E4B2A8C5987FC626E346BC1" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_CE59C0810DDBB45597F1FC626E3407A9" xlink:to="loc_us-gaap_CommonStockMember_806693EF2E4B2A8C5987FC626E346BC1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AdditionalPaidInCapitalMember" xlink:label="loc_us-gaap_AdditionalPaidInCapitalMember_20F5D796A91550844A40FC626E349B1C" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_CE59C0810DDBB45597F1FC626E3407A9" xlink:to="loc_us-gaap_AdditionalPaidInCapitalMember_20F5D796A91550844A40FC626E349B1C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RetainedEarningsMember" xlink:label="loc_us-gaap_RetainedEarningsMember_CF17E85017C0E6EB9E6AFC626E34C34D" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_CE59C0810DDBB45597F1FC626E3407A9" xlink:to="loc_us-gaap_RetainedEarningsMember_CF17E85017C0E6EB9E6AFC626E34C34D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_CD64C30F4B4CDF9F9F0FFC626E3472B4" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_CE59C0810DDBB45597F1FC626E3407A9" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_CD64C30F4B4CDF9F9F0FFC626E3472B4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncreaseDecreaseInStockholdersEquityRollForward" xlink:label="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_59923391B1E0F88F9284FC626E34F4E7" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_C3BEDA8F042DA3D98B21FC626E3440CE" xlink:to="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_59923391B1E0F88F9284FC626E34F4E7" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaap_StockholdersEquity_E8317159D64D479EB016FC626E34CC9B" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_59923391B1E0F88F9284FC626E34F4E7" xlink:to="loc_us-gaap_StockholdersEquity_E8317159D64D479EB016FC626E34CC9B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SharesIssued" xlink:label="loc_us-gaap_SharesIssued_573A08D98E7261A497A4FC626E34C062" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_59923391B1E0F88F9284FC626E34F4E7" xlink:to="loc_us-gaap_SharesIssued_573A08D98E7261A497A4FC626E34C062" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan_3D515204ED85F184E102FC626E345A0E" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_59923391B1E0F88F9284FC626E34F4E7" xlink:to="loc_us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan_3D515204ED85F184E102FC626E345A0E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans_61A67674FD3139F82225FC626E34DF3A" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_59923391B1E0F88F9284FC626E34F4E7" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans_61A67674FD3139F82225FC626E34DF3A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_1992A35328B9802B60D6FC626E34213A" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_59923391B1E0F88F9284FC626E34F4E7" xlink:to="loc_us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_1992A35328B9802B60D6FC626E34213A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_0ED98DF83E21164BD409FC626E34CA23" xlink:type="locator" />
    <definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_59923391B1E0F88F9284FC626E34F4E7" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_0ED98DF83E21164BD409FC626E34CA23" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_StockBasedCompensationAdjustmentRelatedToAcquisition" xlink:label="loc_hae_StockBasedCompensationAdjustmentRelatedToAcquisition_6644DD5D856C129E083EFC626E342480" xlink:type="locator" />
    <definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_59923391B1E0F88F9284FC626E34F4E7" xlink:to="loc_hae_StockBasedCompensationAdjustmentRelatedToAcquisition_6644DD5D856C129E083EFC626E342480" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockRepurchasedDuringPeriodValue" xlink:label="loc_us-gaap_StockRepurchasedDuringPeriodValue_421E9DB1560754B8D7D9FC626E347FF9" xlink:type="locator" />
    <definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_59923391B1E0F88F9284FC626E34F4E7" xlink:to="loc_us-gaap_StockRepurchasedDuringPeriodValue_421E9DB1560754B8D7D9FC626E347FF9" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockRepurchasedDuringPeriodShares" xlink:label="loc_us-gaap_StockRepurchasedDuringPeriodShares_6F93F53DAE01CDE43318FC626E342CDD" xlink:type="locator" />
    <definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_59923391B1E0F88F9284FC626E34F4E7" xlink:to="loc_us-gaap_StockRepurchasedDuringPeriodShares_6F93F53DAE01CDE43318FC626E342CDD" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures_1A105EE96C3D2330EE91FC626E354485" xlink:type="locator" />
    <definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_59923391B1E0F88F9284FC626E34F4E7" xlink:to="loc_us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures_1A105EE96C3D2330EE91FC626E354485" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures_8D66444D58E6E21D9C40FC626E35628A" xlink:type="locator" />
    <definitionArc order="11" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_59923391B1E0F88F9284FC626E34F4E7" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures_8D66444D58E6E21D9C40FC626E35628A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_4FE36F17C7F5F8F36949FC626E35443F" xlink:type="locator" />
    <definitionArc order="12" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_59923391B1E0F88F9284FC626E34F4E7" xlink:to="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_4FE36F17C7F5F8F36949FC626E35443F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_0F730C15BECD8C7A9662FC626E355707" xlink:type="locator" />
    <definitionArc order="13" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_59923391B1E0F88F9284FC626E34F4E7" xlink:to="loc_us-gaap_NetIncomeLoss_0F730C15BECD8C7A9662FC626E355707" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_8B5E4E84B2A930C8B341FC626E353E5E" xlink:type="locator" />
    <definitionArc order="14" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_59923391B1E0F88F9284FC626E34F4E7" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_8B5E4E84B2A930C8B341FC626E353E5E" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.haemonetics.com/role/ConsolidatedStatementsOfCashFlowsConsolidatedStatementsOfCashFlows" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/ConsolidatedStatementsOfComprehensiveIncome" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/ConsolidatedStatementsOfIncome" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/DerivativesAndFairValueMeasurements" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/DerivativesAndFairValueMeasurementsNarrativeDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeLineItems" xlink:label="loc_us-gaap_DerivativeLineItems_CD0C21B0022B448D30A71571D911FF8D" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeTable" xlink:label="loc_us-gaap_DerivativeTable_1897CA88B7957D70A81F1571D90F4930" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DerivativeLineItems_CD0C21B0022B448D30A71571D911FF8D" xlink:to="loc_us-gaap_DerivativeTable_1897CA88B7957D70A81F1571D90F4930" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_FA5811EF9E726ED8AF791571D90F2DE8" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_1897CA88B7957D70A81F1571D90F4930" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_FA5811EF9E726ED8AF791571D90F2DE8" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_519B36C75F2536E46BF41571D90FF2E8_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_FA5811EF9E726ED8AF791571D90F2DE8" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_519B36C75F2536E46BF41571D90FF2E8_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_519B36C75F2536E46BF41571D90FF2E8" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_FA5811EF9E726ED8AF791571D90F2DE8" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_519B36C75F2536E46BF41571D90FF2E8" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_HemerusMedicalLlcMember" xlink:label="loc_hae_HemerusMedicalLlcMember_E3C0C1CB08F65CDF977A1571D90F7155" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_519B36C75F2536E46BF41571D90FF2E8" xlink:to="loc_hae_HemerusMedicalLlcMember_E3C0C1CB08F65CDF977A1571D90F7155" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_PallCorporationMember" xlink:label="loc_hae_PallCorporationMember_F43A98924C55C612FDE31571D90F1973" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_519B36C75F2536E46BF41571D90FF2E8" xlink:to="loc_hae_PallCorporationMember_F43A98924C55C612FDE31571D90F1973" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeStatementLocationAxis" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_27EEEC430CD262404EAF1571D90F321B" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_1897CA88B7957D70A81F1571D90F4930" xlink:to="loc_us-gaap_IncomeStatementLocationAxis_27EEEC430CD262404EAF1571D90F321B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_4E82A89BBE7EA5051C6D1571D90F0955_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_27EEEC430CD262404EAF1571D90F321B" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_4E82A89BBE7EA5051C6D1571D90F0955_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_4E82A89BBE7EA5051C6D1571D90F0955" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_27EEEC430CD262404EAF1571D90F321B" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_4E82A89BBE7EA5051C6D1571D90F0955" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_NetRevenuesCostOfGoodsSoldAndSellingGeneralAndAdministrativeExpenseMember" xlink:label="loc_hae_NetRevenuesCostOfGoodsSoldAndSellingGeneralAndAdministrativeExpenseMember_550358E14E6AAEB267611571D90F7DA7" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_4E82A89BBE7EA5051C6D1571D90F0955" xlink:to="loc_hae_NetRevenuesCostOfGoodsSoldAndSellingGeneralAndAdministrativeExpenseMember_550358E14E6AAEB267611571D90F7DA7" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_InterestIncomeExpenseNetMember" xlink:label="loc_hae_InterestIncomeExpenseNetMember_800F8269E5E015F7EFEA1571D90F4317" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_4E82A89BBE7EA5051C6D1571D90F0955" xlink:to="loc_hae_InterestIncomeExpenseNetMember_800F8269E5E015F7EFEA1571D90F4317" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_HedgingDesignationAxis" xlink:label="loc_us-gaap_HedgingDesignationAxis_0CC978F45CEC621C130F1571D90F6489" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_1897CA88B7957D70A81F1571D90F4930" xlink:to="loc_us-gaap_HedgingDesignationAxis_0CC978F45CEC621C130F1571D90F6489" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_HedgingDesignationDomain" xlink:label="loc_us-gaap_HedgingDesignationDomain_D4B0C03F61B593F1F3001571D90F4C85_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_HedgingDesignationAxis_0CC978F45CEC621C130F1571D90F6489" xlink:to="loc_us-gaap_HedgingDesignationDomain_D4B0C03F61B593F1F3001571D90F4C85_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_HedgingDesignationDomain" xlink:label="loc_us-gaap_HedgingDesignationDomain_D4B0C03F61B593F1F3001571D90F4C85" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_HedgingDesignationAxis_0CC978F45CEC621C130F1571D90F6489" xlink:to="loc_us-gaap_HedgingDesignationDomain_D4B0C03F61B593F1F3001571D90F4C85" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DesignatedAsHedgingInstrumentMember" xlink:label="loc_us-gaap_DesignatedAsHedgingInstrumentMember_C85E28F0BE7A4DD5DB101571D910EA55" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_HedgingDesignationDomain_D4B0C03F61B593F1F3001571D90F4C85" xlink:to="loc_us-gaap_DesignatedAsHedgingInstrumentMember_C85E28F0BE7A4DD5DB101571D910EA55" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NondesignatedMember" xlink:label="loc_us-gaap_NondesignatedMember_A84589A5758BC61F9B8F1571D91076F9" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_HedgingDesignationDomain_D4B0C03F61B593F1F3001571D90F4C85" xlink:to="loc_us-gaap_NondesignatedMember_A84589A5758BC61F9B8F1571D91076F9" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_59B84D204BCB62B68AFC1571D910721D" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_1897CA88B7957D70A81F1571D90F4930" xlink:to="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_59B84D204BCB62B68AFC1571D910721D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_HedgingRelationshipDomain" xlink:label="loc_us-gaap_HedgingRelationshipDomain_67A1017C70A4DDF152301571D91003E9_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_59B84D204BCB62B68AFC1571D910721D" xlink:to="loc_us-gaap_HedgingRelationshipDomain_67A1017C70A4DDF152301571D91003E9_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_HedgingRelationshipDomain" xlink:label="loc_us-gaap_HedgingRelationshipDomain_67A1017C70A4DDF152301571D91003E9" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_59B84D204BCB62B68AFC1571D910721D" xlink:to="loc_us-gaap_HedgingRelationshipDomain_67A1017C70A4DDF152301571D91003E9" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CashFlowHedgingMember" xlink:label="loc_us-gaap_CashFlowHedgingMember_61E817EE77FEFD57F5111571D910C634" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_HedgingRelationshipDomain_67A1017C70A4DDF152301571D91003E9" xlink:to="loc_us-gaap_CashFlowHedgingMember_61E817EE77FEFD57F5111571D910C634" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestRateSwapMember" xlink:label="loc_us-gaap_InterestRateSwapMember_9611604E505B0BF850031571D9100B28" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_HedgingRelationshipDomain_67A1017C70A4DDF152301571D91003E9" xlink:to="loc_us-gaap_InterestRateSwapMember_9611604E505B0BF850031571D9100B28" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_6BB806EDC1872BB5EC951571D9106827" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_1897CA88B7957D70A81F1571D90F4930" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_6BB806EDC1872BB5EC951571D9106827" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_7C78C3A815578A78FE101571D910C327_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_6BB806EDC1872BB5EC951571D9106827" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_7C78C3A815578A78FE101571D910C327_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_7C78C3A815578A78FE101571D910C327" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_6BB806EDC1872BB5EC951571D9106827" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_7C78C3A815578A78FE101571D910C327" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ForeignExchangeContractMember" xlink:label="loc_us-gaap_ForeignExchangeContractMember_F1611F65DEAD1701F4641571D9107F5A" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_7C78C3A815578A78FE101571D910C327" xlink:to="loc_us-gaap_ForeignExchangeContractMember_F1611F65DEAD1701F4641571D9107F5A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestRateSwapMember" xlink:label="loc_us-gaap_InterestRateSwapMember_343F5FC370B98CA1B1CD1571D91099C0" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_7C78C3A815578A78FE101571D910C327" xlink:to="loc_us-gaap_InterestRateSwapMember_343F5FC370B98CA1B1CD1571D91099C0" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_876F52144A1916494DA81571D91028B3" xlink:type="locator" />
    <definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_1897CA88B7957D70A81F1571D90F4930" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_876F52144A1916494DA81571D91028B3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_6B8E801563363ABA9C391571D910B3A1_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_876F52144A1916494DA81571D91028B3" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_6B8E801563363ABA9C391571D910B3A1_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_6B8E801563363ABA9C391571D910B3A1" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_876F52144A1916494DA81571D91028B3" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_6B8E801563363ABA9C391571D910B3A1" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_CreditAgreementMember" xlink:label="loc_hae_CreditAgreementMember_C073AD9ED78B405541991571D910099E" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_6B8E801563363ABA9C391571D910B3A1" xlink:to="loc_hae_CreditAgreementMember_C073AD9ED78B405541991571D910099E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ContingentConsiderationByTypeAxis" xlink:label="loc_us-gaap_ContingentConsiderationByTypeAxis_0BA34A7D2E57DC7173211571D910F52A" xlink:type="locator" />
    <definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_1897CA88B7957D70A81F1571D90F4930" xlink:to="loc_us-gaap_ContingentConsiderationByTypeAxis_0BA34A7D2E57DC7173211571D910F52A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ContingentConsiderationTypeDomain" xlink:label="loc_us-gaap_ContingentConsiderationTypeDomain_42A7DEB9C0E40B4FBA6B1571D9115242_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ContingentConsiderationByTypeAxis_0BA34A7D2E57DC7173211571D910F52A" xlink:to="loc_us-gaap_ContingentConsiderationTypeDomain_42A7DEB9C0E40B4FBA6B1571D9115242_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ContingentConsiderationTypeDomain" xlink:label="loc_us-gaap_ContingentConsiderationTypeDomain_42A7DEB9C0E40B4FBA6B1571D9115242" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ContingentConsiderationByTypeAxis_0BA34A7D2E57DC7173211571D910F52A" xlink:to="loc_us-gaap_ContingentConsiderationTypeDomain_42A7DEB9C0E40B4FBA6B1571D9115242" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_FdaApprovalOfSolxMember" xlink:label="loc_hae_FdaApprovalOfSolxMember_7950EE7F7CE071E1CF6A1571D9112753" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ContingentConsiderationTypeDomain_42A7DEB9C0E40B4FBA6B1571D9115242" xlink:to="loc_hae_FdaApprovalOfSolxMember_7950EE7F7CE071E1CF6A1571D9112753" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NonrecurringAdjustmentAxis" xlink:label="loc_us-gaap_NonrecurringAdjustmentAxis_F482DA0209A3B6C01CF81571D91197A7" xlink:type="locator" />
    <definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeTable_1897CA88B7957D70A81F1571D90F4930" xlink:to="loc_us-gaap_NonrecurringAdjustmentAxis_F482DA0209A3B6C01CF81571D91197A7" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NonrecurringAdjustmentDomain" xlink:label="loc_us-gaap_NonrecurringAdjustmentDomain_F4D08821B6C6DE6ED7011571D91198A5_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_NonrecurringAdjustmentAxis_F482DA0209A3B6C01CF81571D91197A7" xlink:to="loc_us-gaap_NonrecurringAdjustmentDomain_F4D08821B6C6DE6ED7011571D91198A5_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NonrecurringAdjustmentDomain" xlink:label="loc_us-gaap_NonrecurringAdjustmentDomain_F4D08821B6C6DE6ED7011571D91198A5" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_NonrecurringAdjustmentAxis_F482DA0209A3B6C01CF81571D91197A7" xlink:to="loc_us-gaap_NonrecurringAdjustmentDomain_F4D08821B6C6DE6ED7011571D91198A5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueAdjustmentToInventoryMember" xlink:label="loc_us-gaap_FairValueAdjustmentToInventoryMember_AB8E5F5DAEE33A0703851571D91112CA" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_NonrecurringAdjustmentDomain_F4D08821B6C6DE6ED7011571D91198A5" xlink:to="loc_us-gaap_FairValueAdjustmentToInventoryMember_AB8E5F5DAEE33A0703851571D91112CA" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_AdjustedLiborRoundingPercentage" xlink:label="loc_hae_AdjustedLiborRoundingPercentage_6225C9036F48413F2E611571D911EB31" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_CD0C21B0022B448D30A71571D911FF8D" xlink:to="loc_hae_AdjustedLiborRoundingPercentage_6225C9036F48413F2E611571D911EB31" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_PercentageOfNetSalesGeneratedOutsideOfUs" xlink:label="loc_hae_PercentageOfNetSalesGeneratedOutsideOfUs_389320C30B2AC0E698541571D9116792" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_CD0C21B0022B448D30A71571D911FF8D" xlink:to="loc_hae_PercentageOfNetSalesGeneratedOutsideOfUs_389320C30B2AC0E698541571D9116792" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AverageRemainingMaturityOfForeignCurrencyDerivatives1" xlink:label="loc_us-gaap_AverageRemainingMaturityOfForeignCurrencyDerivatives1_A412E896EAA863DABC361571D9118FBA" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_CD0C21B0022B448D30A71571D911FF8D" xlink:to="loc_us-gaap_AverageRemainingMaturityOfForeignCurrencyDerivatives1_A412E896EAA863DABC361571D9118FBA" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ForeignCurrencyCashFlowHedgeDerivativeAtFairValueNet" xlink:label="loc_us-gaap_ForeignCurrencyCashFlowHedgeDerivativeAtFairValueNet_6A51ABFF5E8B75CABB611571D91178DA" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_CD0C21B0022B448D30A71571D911FF8D" xlink:to="loc_us-gaap_ForeignCurrencyCashFlowHedgeDerivativeAtFairValueNet_6A51ABFF5E8B75CABB611571D91178DA" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GainLossOnCashFlowHedgeIneffectivenessNet" xlink:label="loc_us-gaap_GainLossOnCashFlowHedgeIneffectivenessNet_093DEB03251701935D7B1571D911928B" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_CD0C21B0022B448D30A71571D911FF8D" xlink:to="loc_us-gaap_GainLossOnCashFlowHedgeIneffectivenessNet_093DEB03251701935D7B1571D911928B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet_3467D673EE905C5107231571D9119972" xlink:type="locator" />
    <definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_CD0C21B0022B448D30A71571D911FF8D" xlink:to="loc_us-gaap_DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet_3467D673EE905C5107231571D9119972" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_2831A85143EC470BF9FA1571D916D723" xlink:type="locator" />
    <definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_CD0C21B0022B448D30A71571D911FF8D" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_2831A85143EC470BF9FA1571D916D723" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAtFairValueNet" xlink:label="loc_us-gaap_ForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAtFairValueNet_81A92DE3345DC0554FDD1571D91600EE" xlink:type="locator" />
    <definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_CD0C21B0022B448D30A71571D911FF8D" xlink:to="loc_us-gaap_ForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAtFairValueNet_81A92DE3345DC0554FDD1571D91600EE" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebt" xlink:label="loc_us-gaap_LongTermDebt_0BAFC79FE0702FBA160E1571D917362C" xlink:type="locator" />
    <definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_CD0C21B0022B448D30A71571D911FF8D" xlink:to="loc_us-gaap_LongTermDebt_0BAFC79FE0702FBA160E1571D917362C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_1663237F06950B3475391571D9173380" xlink:type="locator" />
    <definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_CD0C21B0022B448D30A71571D911FF8D" xlink:to="loc_us-gaap_DebtInstrumentFaceAmount_1663237F06950B3475391571D9173380" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentDescriptionOfVariableRateBasis" xlink:label="loc_us-gaap_DebtInstrumentDescriptionOfVariableRateBasis_90657C5432B0F2D0C42C1571D91794E1" xlink:type="locator" />
    <definitionArc order="11" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_CD0C21B0022B448D30A71571D911FF8D" xlink:to="loc_us-gaap_DebtInstrumentDescriptionOfVariableRateBasis_90657C5432B0F2D0C42C1571D91794E1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability_D9078CF64983EF39ADDD1571D917EB87" xlink:type="locator" />
    <definitionArc order="12" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_CD0C21B0022B448D30A71571D911FF8D" xlink:to="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability_D9078CF64983EF39ADDD1571D917EB87" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesFairValueDisclosure" xlink:label="loc_us-gaap_LiabilitiesFairValueDisclosure_226805D3E8F9ECD5AD0E1571D917FD05" xlink:type="locator" />
    <definitionArc order="13" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_CD0C21B0022B448D30A71571D911FF8D" xlink:to="loc_us-gaap_LiabilitiesFairValueDisclosure_226805D3E8F9ECD5AD0E1571D917FD05" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeFixedInterestRate" xlink:label="loc_us-gaap_DerivativeFixedInterestRate_A7E532A72A59CFC4DE131571D9176867" xlink:type="locator" />
    <definitionArc order="14" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_CD0C21B0022B448D30A71571D911FF8D" xlink:to="loc_us-gaap_DerivativeFixedInterestRate_A7E532A72A59CFC4DE131571D9176867" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/invest/2012/invest-2012-01-31.xsd#invest_DerivativeNotionalAmount" xlink:label="loc_invest_DerivativeNotionalAmount_535FE5323216FD1D73BD1571D9173E5E" xlink:type="locator" />
    <definitionArc order="15" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_CD0C21B0022B448D30A71571D911FF8D" xlink:to="loc_invest_DerivativeNotionalAmount_535FE5323216FD1D73BD1571D9173E5E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DueToRelatedPartiesCurrent" xlink:label="loc_us-gaap_DueToRelatedPartiesCurrent_1A942E56191E09A710261571D9179355" xlink:type="locator" />
    <definitionArc order="16" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLineItems_CD0C21B0022B448D30A71571D911FF8D" xlink:to="loc_us-gaap_DueToRelatedPartiesCurrent_1A942E56191E09A710261571D9179355" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.haemonetics.com/role/DerivativesAndFairValueMeasurementsScheduleOfEffectOfDerivativeInstrumentsDesignatedAsCashFlowHedgesAndThoseNotDesignatedAsHedgingInstrumentsDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossLineItems" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_3788FF393E637E215F9714EC15F52425" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_CF9A3047E9DEB32ADF5314EC15F4F61F" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_3788FF393E637E215F9714EC15F52425" xlink:to="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_CF9A3047E9DEB32ADF5314EC15F4F61F" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_HedgingDesignationAxis" xlink:label="loc_us-gaap_HedgingDesignationAxis_464F861B70ACB76B35C914EC15F4A49F" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_CF9A3047E9DEB32ADF5314EC15F4F61F" xlink:to="loc_us-gaap_HedgingDesignationAxis_464F861B70ACB76B35C914EC15F4A49F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_HedgingDesignationDomain" xlink:label="loc_us-gaap_HedgingDesignationDomain_7B54CBC0632997D504B014EC15F47ECD_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_HedgingDesignationAxis_464F861B70ACB76B35C914EC15F4A49F" xlink:to="loc_us-gaap_HedgingDesignationDomain_7B54CBC0632997D504B014EC15F47ECD_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_HedgingDesignationDomain" xlink:label="loc_us-gaap_HedgingDesignationDomain_7B54CBC0632997D504B014EC15F47ECD" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_HedgingDesignationAxis_464F861B70ACB76B35C914EC15F4A49F" xlink:to="loc_us-gaap_HedgingDesignationDomain_7B54CBC0632997D504B014EC15F47ECD" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DesignatedAsHedgingInstrumentMember" xlink:label="loc_us-gaap_DesignatedAsHedgingInstrumentMember_F9354E291DF1FAE0F97814EC15F4945F" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_HedgingDesignationDomain_7B54CBC0632997D504B014EC15F47ECD" xlink:to="loc_us-gaap_DesignatedAsHedgingInstrumentMember_F9354E291DF1FAE0F97814EC15F4945F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NondesignatedMember" xlink:label="loc_us-gaap_NondesignatedMember_403BF8C83E0BB3BB5AA514EC15F465B3" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_HedgingDesignationDomain_7B54CBC0632997D504B014EC15F47ECD" xlink:to="loc_us-gaap_NondesignatedMember_403BF8C83E0BB3BB5AA514EC15F465B3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_59536BEA3C606A7C6B1414EC15F40519" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_CF9A3047E9DEB32ADF5314EC15F4F61F" xlink:to="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_59536BEA3C606A7C6B1414EC15F40519" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_HedgingRelationshipDomain" xlink:label="loc_us-gaap_HedgingRelationshipDomain_1E858773F8A6C504BA2114EC15F4225F_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_59536BEA3C606A7C6B1414EC15F40519" xlink:to="loc_us-gaap_HedgingRelationshipDomain_1E858773F8A6C504BA2114EC15F4225F_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_HedgingRelationshipDomain" xlink:label="loc_us-gaap_HedgingRelationshipDomain_1E858773F8A6C504BA2114EC15F4225F" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_59536BEA3C606A7C6B1414EC15F40519" xlink:to="loc_us-gaap_HedgingRelationshipDomain_1E858773F8A6C504BA2114EC15F4225F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CashFlowHedgingMember" xlink:label="loc_us-gaap_CashFlowHedgingMember_82E09EEC62838F85377614EC15F5DE0E" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_HedgingRelationshipDomain_1E858773F8A6C504BA2114EC15F4225F" xlink:to="loc_us-gaap_CashFlowHedgingMember_82E09EEC62838F85377614EC15F5DE0E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_CE5DF7CEB83BF8CBC90314EC15F562D2" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_CF9A3047E9DEB32ADF5314EC15F4F61F" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_CE5DF7CEB83BF8CBC90314EC15F562D2" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_7CA106857AA73C946C5A14EC15F58B1A_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_CE5DF7CEB83BF8CBC90314EC15F562D2" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_7CA106857AA73C946C5A14EC15F58B1A_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_7CA106857AA73C946C5A14EC15F58B1A" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_CE5DF7CEB83BF8CBC90314EC15F562D2" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_7CA106857AA73C946C5A14EC15F58B1A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ForeignExchangeContractMember" xlink:label="loc_us-gaap_ForeignExchangeContractMember_5E47ED2739661C8599A714EC15F5C8DF" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_7CA106857AA73C946C5A14EC15F58B1A" xlink:to="loc_us-gaap_ForeignExchangeContractMember_5E47ED2739661C8599A714EC15F5C8DF" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestRateSwapMember" xlink:label="loc_us-gaap_InterestRateSwapMember_C1F74989AD96364DEBEE14EC15F5E5CD" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_7CA106857AA73C946C5A14EC15F58B1A" xlink:to="loc_us-gaap_InterestRateSwapMember_C1F74989AD96364DEBEE14EC15F5E5CD" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeStatementLocationAxis" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_DC53EF40AB7EBEC64FD914EC15F5BCFF" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_CF9A3047E9DEB32ADF5314EC15F4F61F" xlink:to="loc_us-gaap_IncomeStatementLocationAxis_DC53EF40AB7EBEC64FD914EC15F5BCFF" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_705D64B0A35222CBC76814EC15F5A1BA_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_DC53EF40AB7EBEC64FD914EC15F5BCFF" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_705D64B0A35222CBC76814EC15F5A1BA_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_705D64B0A35222CBC76814EC15F5A1BA" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_DC53EF40AB7EBEC64FD914EC15F5BCFF" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_705D64B0A35222CBC76814EC15F5A1BA" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_NetRevenuesCostOfGoodsSoldAndSellingGeneralAndAdministrativeExpenseMember" xlink:label="loc_hae_NetRevenuesCostOfGoodsSoldAndSellingGeneralAndAdministrativeExpenseMember_ACD778F72CA78BEE0E4B14EC15F58784" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_705D64B0A35222CBC76814EC15F5A1BA" xlink:to="loc_hae_NetRevenuesCostOfGoodsSoldAndSellingGeneralAndAdministrativeExpenseMember_ACD778F72CA78BEE0E4B14EC15F58784" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_OtherIncomeExpenseNetMember" xlink:label="loc_hae_OtherIncomeExpenseNetMember_907A405F569EC4751BA814EC15F510A2" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_705D64B0A35222CBC76814EC15F5A1BA" xlink:to="loc_hae_OtherIncomeExpenseNetMember_907A405F569EC4751BA814EC15F510A2" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_InterestIncomeExpenseNetMember" xlink:label="loc_hae_InterestIncomeExpenseNetMember_75A40CDC341E4B71357514EC15F5F5B0" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_705D64B0A35222CBC76814EC15F5A1BA" xlink:to="loc_hae_InterestIncomeExpenseNetMember_75A40CDC341E4B71357514EC15F5F5B0" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet_D8D9BF752470839A135A14EC15F58FFE" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_3788FF393E637E215F9714EC15F52425" xlink:to="loc_us-gaap_DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet_D8D9BF752470839A135A14EC15F58FFE" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet_CAB9534C34096950F52014EC15F58F32" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_3788FF393E637E215F9714EC15F52425" xlink:to="loc_us-gaap_DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet_CAB9534C34096950F52014EC15F58F32" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GainLossFromComponentsExcludedFromAssessmentOfFairValueHedgeEffectivenessNet" xlink:label="loc_us-gaap_GainLossFromComponentsExcludedFromAssessmentOfFairValueHedgeEffectivenessNet_6C7E7757284596832EC814EC15F5C468" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_3788FF393E637E215F9714EC15F52425" xlink:to="loc_us-gaap_GainLossFromComponentsExcludedFromAssessmentOfFairValueHedgeEffectivenessNet_6C7E7757284596832EC814EC15F5C468" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.haemonetics.com/role/DerivativesAndFairValueMeasurementsScheduleOfFairValueOfDerivativeInstrumentsAsTheyAppearInConsolidatedBalanceSheetsDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativesFairValueLineItems" xlink:label="loc_us-gaap_DerivativesFairValueLineItems_3D693C7354ED7E5A644B14EC15EF5CDF" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable" xlink:label="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_36F21BE7211CFD76A9C514EC15EEEC1D" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_3D693C7354ED7E5A644B14EC15EF5CDF" xlink:to="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_36F21BE7211CFD76A9C514EC15EEEC1D" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_HedgingDesignationAxis" xlink:label="loc_us-gaap_HedgingDesignationAxis_7BBB47B2619CDC182ABC14EC15EE2402" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_36F21BE7211CFD76A9C514EC15EEEC1D" xlink:to="loc_us-gaap_HedgingDesignationAxis_7BBB47B2619CDC182ABC14EC15EE2402" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_HedgingDesignationDomain" xlink:label="loc_us-gaap_HedgingDesignationDomain_C9C1D7BD78E96FC2705E14EC15EEA3D9_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_HedgingDesignationAxis_7BBB47B2619CDC182ABC14EC15EE2402" xlink:to="loc_us-gaap_HedgingDesignationDomain_C9C1D7BD78E96FC2705E14EC15EEA3D9_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_HedgingDesignationDomain" xlink:label="loc_us-gaap_HedgingDesignationDomain_C9C1D7BD78E96FC2705E14EC15EEA3D9" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_HedgingDesignationAxis_7BBB47B2619CDC182ABC14EC15EE2402" xlink:to="loc_us-gaap_HedgingDesignationDomain_C9C1D7BD78E96FC2705E14EC15EEA3D9" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DesignatedAsHedgingInstrumentMember" xlink:label="loc_us-gaap_DesignatedAsHedgingInstrumentMember_466919C8D5EE7A2ACC7314EC15EE6723" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_HedgingDesignationDomain_C9C1D7BD78E96FC2705E14EC15EEA3D9" xlink:to="loc_us-gaap_DesignatedAsHedgingInstrumentMember_466919C8D5EE7A2ACC7314EC15EE6723" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_FF5D10D578FA3F605D9D14EC15EEA838" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_36F21BE7211CFD76A9C514EC15EEEC1D" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_FF5D10D578FA3F605D9D14EC15EEA838" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_6D8A8BD003AABDBD1D2914EC15EF134C_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_FF5D10D578FA3F605D9D14EC15EEA838" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_6D8A8BD003AABDBD1D2914EC15EF134C_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_6D8A8BD003AABDBD1D2914EC15EF134C" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_FF5D10D578FA3F605D9D14EC15EEA838" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_6D8A8BD003AABDBD1D2914EC15EF134C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ForeignExchangeContractMember" xlink:label="loc_us-gaap_ForeignExchangeContractMember_94C6C4E23F65628EEC2914EC15EF2D6C" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_6D8A8BD003AABDBD1D2914EC15EF134C" xlink:to="loc_us-gaap_ForeignExchangeContractMember_94C6C4E23F65628EEC2914EC15EF2D6C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestRateSwapMember" xlink:label="loc_us-gaap_InterestRateSwapMember_1637E7AF71D09C79674314EC15EF711B" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_6D8A8BD003AABDBD1D2914EC15EF134C" xlink:to="loc_us-gaap_InterestRateSwapMember_1637E7AF71D09C79674314EC15EF711B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BalanceSheetLocationAxis" xlink:label="loc_us-gaap_BalanceSheetLocationAxis_AFB276946A7E5215D9E314EC15EF0CA6" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_36F21BE7211CFD76A9C514EC15EEEC1D" xlink:to="loc_us-gaap_BalanceSheetLocationAxis_AFB276946A7E5215D9E314EC15EF0CA6" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BalanceSheetLocationDomain" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_A580F0D36C7ACBE6821714EC15EFDC4D_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_AFB276946A7E5215D9E314EC15EF0CA6" xlink:to="loc_us-gaap_BalanceSheetLocationDomain_A580F0D36C7ACBE6821714EC15EFDC4D_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BalanceSheetLocationDomain" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_A580F0D36C7ACBE6821714EC15EFDC4D" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_AFB276946A7E5215D9E314EC15EF0CA6" xlink:to="loc_us-gaap_BalanceSheetLocationDomain_A580F0D36C7ACBE6821714EC15EFDC4D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherCurrentAssetsMember" xlink:label="loc_us-gaap_OtherCurrentAssetsMember_777B7ABA21A82373819214EC15EF4724" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_A580F0D36C7ACBE6821714EC15EFDC4D" xlink:to="loc_us-gaap_OtherCurrentAssetsMember_777B7ABA21A82373819214EC15EF4724" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_OtherCurrentLiabilitiesMember" xlink:label="loc_hae_OtherCurrentLiabilitiesMember_A23447287367253B17E514EC15EF526F" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_A580F0D36C7ACBE6821714EC15EFDC4D" xlink:to="loc_hae_OtherCurrentLiabilitiesMember_A23447287367253B17E514EC15EF526F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeAssetFairValueNetAbstract" xlink:label="loc_us-gaap_DerivativeAssetFairValueNetAbstract_BA15F13FC17D6811262214EC15EFAF69" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_3D693C7354ED7E5A644B14EC15EF5CDF" xlink:to="loc_us-gaap_DerivativeAssetFairValueNetAbstract_BA15F13FC17D6811262214EC15EFAF69" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeAsset" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_8080BAC06C95F03F4C3E14EC15EF9595" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeAssetFairValueNetAbstract_BA15F13FC17D6811262214EC15EFAF69" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_8080BAC06C95F03F4C3E14EC15EF9595" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeLiabilityFairValueNetAbstract" xlink:label="loc_us-gaap_DerivativeLiabilityFairValueNetAbstract_67E008D1577B53EB27C414EC15EFFDDA" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_3D693C7354ED7E5A644B14EC15EF5CDF" xlink:to="loc_us-gaap_DerivativeLiabilityFairValueNetAbstract_67E008D1577B53EB27C414EC15EFFDDA" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeLiability" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_D74B5904266FB927D2CE14EC15F00436" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DerivativeLiabilityFairValueNetAbstract_67E008D1577B53EB27C414EC15EFFDDA" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_D74B5904266FB927D2CE14EC15F00436" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.haemonetics.com/role/DerivativesAndFairValueMeasurementsScheduleOfFinancialAssetsAndFinancialLiabilitiesMeasuredAtFairValueOnRecurringBasisDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_4C3D057347A029073EB814EC15E96F4C" xlink:type="locator" />
    <loc xlink:href="hae-20140329.xsd#hae_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTable" xlink:label="loc_hae_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTable_A9BCAB2CD252A9C2B58114EC15E8095B" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_4C3D057347A029073EB814EC15E96F4C" xlink:to="loc_hae_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTable_A9BCAB2CD252A9C2B58114EC15E8095B" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueByMeasurementFrequencyAxis" xlink:label="loc_us-gaap_FairValueByMeasurementFrequencyAxis_6C4919E6D9BC454687EB14EC15E88391" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_hae_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTable_A9BCAB2CD252A9C2B58114EC15E8095B" xlink:to="loc_us-gaap_FairValueByMeasurementFrequencyAxis_6C4919E6D9BC454687EB14EC15E88391" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueMeasurementFrequencyDomain" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_D35409C040A38326A5B514EC15E9E3A1_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_6C4919E6D9BC454687EB14EC15E88391" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_D35409C040A38326A5B514EC15E9E3A1_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueMeasurementFrequencyDomain" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_D35409C040A38326A5B514EC15E9E3A1" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_6C4919E6D9BC454687EB14EC15E88391" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_D35409C040A38326A5B514EC15E9E3A1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueMeasurementsRecurringMember" xlink:label="loc_us-gaap_FairValueMeasurementsRecurringMember_CF4828EDF664C8D9D3D314EC15E9F998" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementFrequencyDomain_D35409C040A38326A5B514EC15E9E3A1" xlink:to="loc_us-gaap_FairValueMeasurementsRecurringMember_CF4828EDF664C8D9D3D314EC15E9F998" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_D2E679913638941DCCA214EC15E90681" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_hae_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTable_A9BCAB2CD252A9C2B58114EC15E8095B" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_D2E679913638941DCCA214EC15E90681" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_60CA6D09D57301DAE8C714EC15E9558D_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_D2E679913638941DCCA214EC15E90681" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_60CA6D09D57301DAE8C714EC15E9558D_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_60CA6D09D57301DAE8C714EC15E9558D" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_D2E679913638941DCCA214EC15E90681" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_60CA6D09D57301DAE8C714EC15E9558D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueInputsLevel1Member" xlink:label="loc_us-gaap_FairValueInputsLevel1Member_589636F35C9C809ED16E14EC15E92BE7" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_60CA6D09D57301DAE8C714EC15E9558D" xlink:to="loc_us-gaap_FairValueInputsLevel1Member_589636F35C9C809ED16E14EC15E92BE7" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueInputsLevel2Member" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_92873C659D10150B147814EC15E9278D" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_60CA6D09D57301DAE8C714EC15E9558D" xlink:to="loc_us-gaap_FairValueInputsLevel2Member_92873C659D10150B147814EC15E9278D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueInputsLevel3Member" xlink:label="loc_us-gaap_FairValueInputsLevel3Member_45FF726381EDC52BC6CC14EC15E9AFC2" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_60CA6D09D57301DAE8C714EC15E9558D" xlink:to="loc_us-gaap_FairValueInputsLevel3Member_45FF726381EDC52BC6CC14EC15E9AFC2" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AssetsFairValueDisclosureAbstract" xlink:label="loc_us-gaap_AssetsFairValueDisclosureAbstract_4DFC65ED256E49D4FD5314EC15E9B5C1" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_4C3D057347A029073EB814EC15E96F4C" xlink:to="loc_us-gaap_AssetsFairValueDisclosureAbstract_4DFC65ED256E49D4FD5314EC15E9B5C1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InvestmentsFairValueDisclosure" xlink:label="loc_us-gaap_InvestmentsFairValueDisclosure_0928A02081DEB10F81FA14EC15E99F38" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsFairValueDisclosureAbstract_4DFC65ED256E49D4FD5314EC15E9B5C1" xlink:to="loc_us-gaap_InvestmentsFairValueDisclosure_0928A02081DEB10F81FA14EC15E99F38" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ForeignCurrencyContractAssetFairValueDisclosure" xlink:label="loc_us-gaap_ForeignCurrencyContractAssetFairValueDisclosure_37681DFD968CD0569E9514EC15E9396C" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsFairValueDisclosureAbstract_4DFC65ED256E49D4FD5314EC15E9B5C1" xlink:to="loc_us-gaap_ForeignCurrencyContractAssetFairValueDisclosure_37681DFD968CD0569E9514EC15E9396C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeAssets" xlink:label="loc_us-gaap_DerivativeAssets_4FF6B57FC44A39E3EF74151D76850B54" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsFairValueDisclosureAbstract_4DFC65ED256E49D4FD5314EC15E9B5C1" xlink:to="loc_us-gaap_DerivativeAssets_4FF6B57FC44A39E3EF74151D76850B54" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AssetsFairValueDisclosure" xlink:label="loc_us-gaap_AssetsFairValueDisclosure_10DD397C2F130166720D14EC15E9E5F1" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AssetsFairValueDisclosureAbstract_4DFC65ED256E49D4FD5314EC15E9B5C1" xlink:to="loc_us-gaap_AssetsFairValueDisclosure_10DD397C2F130166720D14EC15E9E5F1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesFairValueDisclosureAbstract" xlink:label="loc_us-gaap_LiabilitiesFairValueDisclosureAbstract_15A0E36D224A3AE00CA914EC15E94094" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_4C3D057347A029073EB814EC15E96F4C" xlink:to="loc_us-gaap_LiabilitiesFairValueDisclosureAbstract_15A0E36D224A3AE00CA914EC15E94094" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ForeignCurrencyContractsLiabilityFairValueDisclosure" xlink:label="loc_us-gaap_ForeignCurrencyContractsLiabilityFairValueDisclosure_02FDE86DFBFE3D3DDEA814EC15E91D45" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesFairValueDisclosureAbstract_15A0E36D224A3AE00CA914EC15E94094" xlink:to="loc_us-gaap_ForeignCurrencyContractsLiabilityFairValueDisclosure_02FDE86DFBFE3D3DDEA814EC15E91D45" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeFinancialInstrumentsLiabilitiesFairValueDisclosure" xlink:label="loc_us-gaap_DerivativeFinancialInstrumentsLiabilitiesFairValueDisclosure_8EF7120198DE9C93033E14EC15EA7216" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesFairValueDisclosureAbstract_15A0E36D224A3AE00CA914EC15E94094" xlink:to="loc_us-gaap_DerivativeFinancialInstrumentsLiabilitiesFairValueDisclosure_8EF7120198DE9C93033E14EC15EA7216" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesFairValueDisclosure" xlink:label="loc_us-gaap_LiabilitiesFairValueDisclosure_9DD725A70ED503A0DBFD14EC15EA7A0C" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesFairValueDisclosureAbstract_15A0E36D224A3AE00CA914EC15E94094" xlink:to="loc_us-gaap_LiabilitiesFairValueDisclosure_9DD725A70ED503A0DBFD14EC15EA7A0C" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.haemonetics.com/role/DerivativesAndFairValueMeasurementsTables" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/DescriptionOfBusinessAndBasisOfPresentation" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/DescriptionOfBusinessAndBasisOfPresentationDetails" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/DocumentAndEntityInformationDocumentAndEntityInformation" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/EarningsPerShareEps" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/EarningsPerShareEpsScheduleOfEarningsPerShareReconciliationDetails" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/EarningsPerShareEpsTables" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/GoodwillAndIntangibleAssets" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/GoodwillAndIntangibleAssetsIntangibleAssetsDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsLineItems" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_A88137B91B683F833D3714EC160A7EED" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable" xlink:label="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_5796FD56F928568382B614EC160903DE" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_A88137B91B683F833D3714EC160A7EED" xlink:to="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_5796FD56F928568382B614EC160903DE" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_us-gaap_RangeAxis_DA9EDBDF52B95C5B0E7F14EC16098A02" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_5796FD56F928568382B614EC160903DE" xlink:to="loc_us-gaap_RangeAxis_DA9EDBDF52B95C5B0E7F14EC16098A02" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_B00DCA5EE6BD2E2E5B4714EC16094CBD_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RangeAxis_DA9EDBDF52B95C5B0E7F14EC16098A02" xlink:to="loc_us-gaap_RangeMember_B00DCA5EE6BD2E2E5B4714EC16094CBD_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_B00DCA5EE6BD2E2E5B4714EC16094CBD" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RangeAxis_DA9EDBDF52B95C5B0E7F14EC16098A02" xlink:to="loc_us-gaap_RangeMember_B00DCA5EE6BD2E2E5B4714EC16094CBD" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MinimumMember" xlink:label="loc_us-gaap_MinimumMember_0BFA7DC7137A846EE0E014EC16095664" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RangeMember_B00DCA5EE6BD2E2E5B4714EC16094CBD" xlink:to="loc_us-gaap_MinimumMember_0BFA7DC7137A846EE0E014EC16095664" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MaximumMember" xlink:label="loc_us-gaap_MaximumMember_947D909706A26EFFC2F314EC1609E2D1" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RangeMember_B00DCA5EE6BD2E2E5B4714EC16094CBD" xlink:to="loc_us-gaap_MaximumMember_947D909706A26EFFC2F314EC1609E2D1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_8ED4142DAFCBBB150DDE14EC16095F7B" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_5796FD56F928568382B614EC160903DE" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_8ED4142DAFCBBB150DDE14EC16095F7B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_7F7757347DD73523C86814EC160A850D_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_8ED4142DAFCBBB150DDE14EC16095F7B" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_7F7757347DD73523C86814EC160A850D_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_7F7757347DD73523C86814EC160A850D" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_8ED4142DAFCBBB150DDE14EC16095F7B" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_7F7757347DD73523C86814EC160A850D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PatentsMember" xlink:label="loc_us-gaap_PatentsMember_438A43DBA7106787D2A414EC160A33C4" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_7F7757347DD73523C86814EC160A850D" xlink:to="loc_us-gaap_PatentsMember_438A43DBA7106787D2A414EC160A33C4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ComputerSoftwareIntangibleAssetMember" xlink:label="loc_us-gaap_ComputerSoftwareIntangibleAssetMember_F8FCC36572A51022F90C14EC160A3385" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_7F7757347DD73523C86814EC160A850D" xlink:to="loc_us-gaap_ComputerSoftwareIntangibleAssetMember_F8FCC36572A51022F90C14EC160A3385" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_OtherTechnologyMember" xlink:label="loc_hae_OtherTechnologyMember_6ABB451E5ABD280F12B714EC160A8FFF" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_7F7757347DD73523C86814EC160A850D" xlink:to="loc_hae_OtherTechnologyMember_6ABB451E5ABD280F12B714EC160A8FFF" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CustomerContractsMember" xlink:label="loc_us-gaap_CustomerContractsMember_F02FFFA8B0DA398E5E2714EC160AAD1C" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_7F7757347DD73523C86814EC160A850D" xlink:to="loc_us-gaap_CustomerContractsMember_F02FFFA8B0DA398E5E2714EC160AAD1C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TradeNamesMember" xlink:label="loc_us-gaap_TradeNamesMember_CE3AB40A9F21966C430814EC160ACA79" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_7F7757347DD73523C86814EC160A850D" xlink:to="loc_us-gaap_TradeNamesMember_CE3AB40A9F21966C430814EC160ACA79" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNetAbstract" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNetAbstract_5CA60B86B06E989DD64B14EC160ADB52" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_A88137B91B683F833D3714EC160A7EED" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsNetAbstract_5CA60B86B06E989DD64B14EC160ADB52" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsGross" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsGross_DD4A73C5014CE3AFB3A314EC160A0C82" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNetAbstract_5CA60B86B06E989DD64B14EC160ADB52" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsGross_DD4A73C5014CE3AFB3A314EC160A0C82" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_B03701E8527F7779114314EC160AAE08" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNetAbstract_5CA60B86B06E989DD64B14EC160ADB52" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_B03701E8527F7779114314EC160AAE08" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNet" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_5BC25AB22706FC99856F14EC160A7C38" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNetAbstract_5CA60B86B06E989DD64B14EC160ADB52" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsNet_5BC25AB22706FC99856F14EC160A7C38" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetUsefulLife" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetUsefulLife_71CA4E307F44088C344D14EC160A1D98" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_A88137B91B683F833D3714EC160A7EED" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetUsefulLife_71CA4E307F44088C344D14EC160A1D98" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AmortizationOfIntangibleAssets" xlink:label="loc_us-gaap_AmortizationOfIntangibleAssets_3C2133286E46BE43D49C14EC160AD1CF" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_A88137B91B683F833D3714EC160A7EED" xlink:to="loc_us-gaap_AmortizationOfIntangibleAssets_3C2133286E46BE43D49C14EC160AD1CF" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_C270FECCCBE46C18D44514EC160B16AE" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_A88137B91B683F833D3714EC160A7EED" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_C270FECCCBE46C18D44514EC160B16AE" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_7CA802E0880AC0BD6B2114EC160B30BE" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_A88137B91B683F833D3714EC160A7EED" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_7CA802E0880AC0BD6B2114EC160B30BE" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_0ACF3B853514B63CAE5114EC160B030C" xlink:type="locator" />
    <definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_A88137B91B683F833D3714EC160A7EED" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_0ACF3B853514B63CAE5114EC160B030C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_D8E89948F53E38ACF89614EC160B56D3" xlink:type="locator" />
    <definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_A88137B91B683F833D3714EC160A7EED" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_D8E89948F53E38ACF89614EC160B56D3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_750CBE274B9D37E5B9C314EC160B486C" xlink:type="locator" />
    <definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_A88137B91B683F833D3714EC160A7EED" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_750CBE274B9D37E5B9C314EC160B486C" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.haemonetics.com/role/GoodwillAndIntangibleAssetsScheduleOfGoodwillDetails" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/GoodwillAndIntangibleAssetsTables" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/IncomeTaxes" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/IncomeTaxesNarrativeDetails" xlink:type="extended">
    <loc xlink:href="hae-20140329.xsd#hae_IncomeTaxesLineItems" xlink:label="loc_hae_IncomeTaxesLineItems_158D509DDD6DE946BFB325520ACBD87C" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeTaxContingencyTable" xlink:label="loc_us-gaap_IncomeTaxContingencyTable_A22C4C6FE36E8F0FF5F225520ACAB54F" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_hae_IncomeTaxesLineItems_158D509DDD6DE946BFB325520ACBD87C" xlink:to="loc_us-gaap_IncomeTaxContingencyTable_A22C4C6FE36E8F0FF5F225520ACAB54F" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeTaxAuthorityAxis" xlink:label="loc_us-gaap_IncomeTaxAuthorityAxis_9C3682EC1BD4225DEFAA25520ACAEBD6" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_IncomeTaxContingencyTable_A22C4C6FE36E8F0FF5F225520ACAB54F" xlink:to="loc_us-gaap_IncomeTaxAuthorityAxis_9C3682EC1BD4225DEFAA25520ACAEBD6" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeTaxAuthorityDomain" xlink:label="loc_us-gaap_IncomeTaxAuthorityDomain_71B19E0BCCC8730C471125520ACBF4B0_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IncomeTaxAuthorityAxis_9C3682EC1BD4225DEFAA25520ACAEBD6" xlink:to="loc_us-gaap_IncomeTaxAuthorityDomain_71B19E0BCCC8730C471125520ACBF4B0_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeTaxAuthorityDomain" xlink:label="loc_us-gaap_IncomeTaxAuthorityDomain_71B19E0BCCC8730C471125520ACBF4B0" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IncomeTaxAuthorityAxis_9C3682EC1BD4225DEFAA25520ACAEBD6" xlink:to="loc_us-gaap_IncomeTaxAuthorityDomain_71B19E0BCCC8730C471125520ACBF4B0" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InternalRevenueServiceIRSMember" xlink:label="loc_us-gaap_InternalRevenueServiceIRSMember_3817742DA6F93AEFED6525520ACB0C0D" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeTaxAuthorityDomain_71B19E0BCCC8730C471125520ACBF4B0" xlink:to="loc_us-gaap_InternalRevenueServiceIRSMember_3817742DA6F93AEFED6525520ACB0C0D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StateAndLocalJurisdictionMember" xlink:label="loc_us-gaap_StateAndLocalJurisdictionMember_0A61CDC2EFBC8DD41A6025520ACBCB7F" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeTaxAuthorityDomain_71B19E0BCCC8730C471125520ACBF4B0" xlink:to="loc_us-gaap_StateAndLocalJurisdictionMember_0A61CDC2EFBC8DD41A6025520ACBCB7F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ForeignCountryMember" xlink:label="loc_us-gaap_ForeignCountryMember_2E4FFA8977EC17B902F925520ACBD89D" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncomeTaxAuthorityDomain_71B19E0BCCC8730C471125520ACBF4B0" xlink:to="loc_us-gaap_ForeignCountryMember_2E4FFA8977EC17B902F925520ACBD89D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherTaxCarryforwardDataByItemAxis" xlink:label="loc_us-gaap_OtherTaxCarryforwardDataByItemAxis_89EE6763EAD8ED9F0ECD25520ACB9F10" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_IncomeTaxContingencyTable_A22C4C6FE36E8F0FF5F225520ACAB54F" xlink:to="loc_us-gaap_OtherTaxCarryforwardDataByItemAxis_89EE6763EAD8ED9F0ECD25520ACB9F10" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherTaxCarryforwardNameDomain" xlink:label="loc_us-gaap_OtherTaxCarryforwardNameDomain_4FE1E1E3CF45EF0649E525520ACBD869_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_OtherTaxCarryforwardDataByItemAxis_89EE6763EAD8ED9F0ECD25520ACB9F10" xlink:to="loc_us-gaap_OtherTaxCarryforwardNameDomain_4FE1E1E3CF45EF0649E525520ACBD869_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherTaxCarryforwardNameDomain" xlink:label="loc_us-gaap_OtherTaxCarryforwardNameDomain_4FE1E1E3CF45EF0649E525520ACBD869" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_OtherTaxCarryforwardDataByItemAxis_89EE6763EAD8ED9F0ECD25520ACB9F10" xlink:to="loc_us-gaap_OtherTaxCarryforwardNameDomain_4FE1E1E3CF45EF0649E525520ACBD869" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_ExcessStockbasedCompensationDeductionMember" xlink:label="loc_hae_ExcessStockbasedCompensationDeductionMember_A9690DB7AD85C1E180AA25520ACB6497" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherTaxCarryforwardNameDomain_4FE1E1E3CF45EF0649E525520ACBD869" xlink:to="loc_hae_ExcessStockbasedCompensationDeductionMember_A9690DB7AD85C1E180AA25520ACB6497" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ForeignIncomeTaxExpenseBenefitContinuingOperations" xlink:label="loc_us-gaap_ForeignIncomeTaxExpenseBenefitContinuingOperations_8244AE5627867D1BE48425520ACB9050" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_IncomeTaxesLineItems_158D509DDD6DE946BFB325520ACBD87C" xlink:to="loc_us-gaap_ForeignIncomeTaxExpenseBenefitContinuingOperations_8244AE5627867D1BE48425520ACB9050" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign_D93F499708A16A9869EE25520ACB5694" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_IncomeTaxesLineItems_158D509DDD6DE946BFB325520ACBD87C" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign_D93F499708A16A9869EE25520ACB5694" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance" xlink:label="loc_us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance_DC1E531DE3CDFBB8630325520ACB3BFC" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_IncomeTaxesLineItems_158D509DDD6DE946BFB325520ACBD87C" xlink:to="loc_us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance_DC1E531DE3CDFBB8630325520ACB3BFC" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingLossCarryforwards" xlink:label="loc_us-gaap_OperatingLossCarryforwards_060D7B37338840A8B3DB25520ACB1ACA" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_IncomeTaxesLineItems_158D509DDD6DE946BFB325520ACBD87C" xlink:to="loc_us-gaap_OperatingLossCarryforwards_060D7B37338840A8B3DB25520ACB1ACA" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TaxCreditCarryforwardDeferredTaxAsset" xlink:label="loc_us-gaap_TaxCreditCarryforwardDeferredTaxAsset_F0043C9DF08F38B2DE1025520ACB6E86" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_IncomeTaxesLineItems_158D509DDD6DE946BFB325520ACBD87C" xlink:to="loc_us-gaap_TaxCreditCarryforwardDeferredTaxAsset_F0043C9DF08F38B2DE1025520ACB6E86" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_UndistributedEarningsOfForeignSubsidiaries" xlink:label="loc_us-gaap_UndistributedEarningsOfForeignSubsidiaries_A78299CFBF4894946A0E25520ACCC586" xlink:type="locator" />
    <definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_IncomeTaxesLineItems_158D509DDD6DE946BFB325520ACBD87C" xlink:to="loc_us-gaap_UndistributedEarningsOfForeignSubsidiaries_A78299CFBF4894946A0E25520ACCC586" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_82AC10033C93D05DE91325520ACC8331" xlink:type="locator" />
    <definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_IncomeTaxesLineItems_158D509DDD6DE946BFB325520ACBD87C" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_82AC10033C93D05DE91325520ACC8331" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_UnrecognizedTaxBenefits" xlink:label="loc_us-gaap_UnrecognizedTaxBenefits_3BAF6F0B13054189F39A25520ACCF54B" xlink:type="locator" />
    <definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_IncomeTaxesLineItems_158D509DDD6DE946BFB325520ACBD87C" xlink:to="loc_us-gaap_UnrecognizedTaxBenefits_3BAF6F0B13054189F39A25520ACCF54B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate" xlink:label="loc_us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate_37DC92CE1EE37F2AE10125520ACC7E39" xlink:type="locator" />
    <definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_IncomeTaxesLineItems_158D509DDD6DE946BFB325520ACBD87C" xlink:to="loc_us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate_37DC92CE1EE37F2AE10125520ACC7E39" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_UnrecognizedTaxBenefitsIncreasesResultingfromLapseofApplicableStatuteofLimitations" xlink:label="loc_hae_UnrecognizedTaxBenefitsIncreasesResultingfromLapseofApplicableStatuteofLimitations_309FACD1920D5ADEA3E625520ACC0902" xlink:type="locator" />
    <definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_IncomeTaxesLineItems_158D509DDD6DE946BFB325520ACBD87C" xlink:to="loc_hae_UnrecognizedTaxBenefitsIncreasesResultingfromLapseofApplicableStatuteofLimitations_309FACD1920D5ADEA3E625520ACC0902" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleAmountOfUnrecordedBenefit" xlink:label="loc_us-gaap_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleAmountOfUnrecordedBenefit_283D7B2644F5FBBEDA8125520ACC2889" xlink:type="locator" />
    <definitionArc order="11" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_IncomeTaxesLineItems_158D509DDD6DE946BFB325520ACBD87C" xlink:to="loc_us-gaap_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleAmountOfUnrecordedBenefit_283D7B2644F5FBBEDA8125520ACC2889" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeTaxExaminationPenaltiesAndInterestAccrued" xlink:label="loc_us-gaap_IncomeTaxExaminationPenaltiesAndInterestAccrued_2FDA0B737322366C8C9425520ACC283F" xlink:type="locator" />
    <definitionArc order="12" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_IncomeTaxesLineItems_158D509DDD6DE946BFB325520ACBD87C" xlink:to="loc_us-gaap_IncomeTaxExaminationPenaltiesAndInterestAccrued_2FDA0B737322366C8C9425520ACC283F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_5F60CED7F3DAAA9E8FFF25520ACC73F5" xlink:type="locator" />
    <definitionArc order="13" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_IncomeTaxesLineItems_158D509DDD6DE946BFB325520ACBD87C" xlink:to="loc_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_5F60CED7F3DAAA9E8FFF25520ACC73F5" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.haemonetics.com/role/IncomeTaxesScheduleDomesticAndForeignIncomeBeforeProvisionForIncomeTaxDetails" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/IncomeTaxesScheduleOfEffectiveIncomeTaxRateReconciliationDetails" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/IncomeTaxesScheduleOfIncomeTaxProvisionComponentsDetails" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/IncomeTaxesScheduleOfNetDeferredTaxAssetDetails" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/IncomeTaxesSummaryOfGrossUnrecognizedTaxBenefitsDetails" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/IncomeTaxesTables" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/Inventories" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/InventoriesScheduleOfInventoriesDetails" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/InventoriesTables" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/NotesPayableAndLongTermDebt" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/NotesPayableAndLongTermDebtNarrativeDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="loc_us-gaap_DebtInstrumentLineItems_E9B238F603B397FAB0261571D8A8E4A2" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="loc_us-gaap_DebtInstrumentTable_97E48FEA595C2417920B1571D8A71B0E" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DebtInstrumentLineItems_E9B238F603B397FAB0261571D8A8E4A2" xlink:to="loc_us-gaap_DebtInstrumentTable_97E48FEA595C2417920B1571D8A71B0E" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_480182A26520FED22F941571D8A73B10" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_97E48FEA595C2417920B1571D8A71B0E" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_480182A26520FED22F941571D8A73B10" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_D9F167105AB24AC99BFF1571D8A774AC_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_480182A26520FED22F941571D8A73B10" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_D9F167105AB24AC99BFF1571D8A774AC_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_D9F167105AB24AC99BFF1571D8A774AC" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_480182A26520FED22F941571D8A73B10" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_D9F167105AB24AC99BFF1571D8A774AC" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_TermLoanMember" xlink:label="loc_hae_TermLoanMember_087D42682F14EA4BB56A1571D8A766D8" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_D9F167105AB24AC99BFF1571D8A774AC" xlink:to="loc_hae_TermLoanMember_087D42682F14EA4BB56A1571D8A766D8" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_TermLoanNetofFinancingFeesMember" xlink:label="loc_hae_TermLoanNetofFinancingFeesMember_C6852967FADA08A22744158002DA3B06" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_D9F167105AB24AC99BFF1571D8A774AC" xlink:to="loc_hae_TermLoanNetofFinancingFeesMember_C6852967FADA08A22744158002DA3B06" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RevolvingCreditFacilityMember" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_2F2D8A02647CF4CAB48E1571D8A7F639" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_D9F167105AB24AC99BFF1571D8A774AC" xlink:to="loc_us-gaap_RevolvingCreditFacilityMember_2F2D8A02647CF4CAB48E1571D8A7F639" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_CreditAgreementMember" xlink:label="loc_hae_CreditAgreementMember_5AF6AB888F9BE75FE8A41571D8A7DAC9" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_D9F167105AB24AC99BFF1571D8A774AC" xlink:to="loc_hae_CreditAgreementMember_5AF6AB888F9BE75FE8A41571D8A7DAC9" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MortgagesMember" xlink:label="loc_us-gaap_MortgagesMember_0745EB015CE7C60B51F11571D8A7D1F1" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_D9F167105AB24AC99BFF1571D8A774AC" xlink:to="loc_us-gaap_MortgagesMember_0745EB015CE7C60B51F11571D8A7D1F1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_us-gaap_RangeAxis_F1BA445A3BBCA737DE431571D8A700FB" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_97E48FEA595C2417920B1571D8A71B0E" xlink:to="loc_us-gaap_RangeAxis_F1BA445A3BBCA737DE431571D8A700FB" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_8D8E8B07E3CC8CFB7D1B1571D8A8CDF3_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RangeAxis_F1BA445A3BBCA737DE431571D8A700FB" xlink:to="loc_us-gaap_RangeMember_8D8E8B07E3CC8CFB7D1B1571D8A8CDF3_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_8D8E8B07E3CC8CFB7D1B1571D8A8CDF3" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RangeAxis_F1BA445A3BBCA737DE431571D8A700FB" xlink:to="loc_us-gaap_RangeMember_8D8E8B07E3CC8CFB7D1B1571D8A8CDF3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MinimumMember" xlink:label="loc_us-gaap_MinimumMember_82582661E56CDDD9BE581571D8A8F4A2" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RangeMember_8D8E8B07E3CC8CFB7D1B1571D8A8CDF3" xlink:to="loc_us-gaap_MinimumMember_82582661E56CDDD9BE581571D8A8F4A2" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MaximumMember" xlink:label="loc_us-gaap_MaximumMember_188118FC4498CFC9FDC91571D8A81F69" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RangeMember_8D8E8B07E3CC8CFB7D1B1571D8A8CDF3" xlink:to="loc_us-gaap_MaximumMember_188118FC4498CFC9FDC91571D8A81F69" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_41925AA8EBCD87B7E1D01571D8A888D0" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_E9B238F603B397FAB0261571D8A8E4A2" xlink:to="loc_us-gaap_DebtInstrumentFaceAmount_41925AA8EBCD87B7E1D01571D8A888D0" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_DebtInstrumentTerm" xlink:label="loc_hae_DebtInstrumentTerm_4C0C27DADFB54FAA65C41571D8A8DD23" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_E9B238F603B397FAB0261571D8A8E4A2" xlink:to="loc_hae_DebtInstrumentTerm_4C0C27DADFB54FAA65C41571D8A8DD23" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentDescriptionOfVariableRateBasis" xlink:label="loc_us-gaap_DebtInstrumentDescriptionOfVariableRateBasis_1D13B9E4885BD92A907C1571D8A8DFE6" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_E9B238F603B397FAB0261571D8A8E4A2" xlink:to="loc_us-gaap_DebtInstrumentDescriptionOfVariableRateBasis_1D13B9E4885BD92A907C1571D8A8DFE6" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_AdjustedLiborRoundingPercentage" xlink:label="loc_hae_AdjustedLiborRoundingPercentage_230D360A7A8A67FDABBE1571D8A8A956" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_E9B238F603B397FAB0261571D8A8E4A2" xlink:to="loc_hae_AdjustedLiborRoundingPercentage_230D360A7A8A67FDABBE1571D8A8A956" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate" xlink:label="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate_567FE7922E6395E409611571D8A866DF" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_E9B238F603B397FAB0261571D8A8E4A2" xlink:to="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate_567FE7922E6395E409611571D8A866DF" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentInterestRateEffectivePercentage" xlink:label="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentage_479154B30F94D22A0B901571D8A85FD8" xlink:type="locator" />
    <definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_E9B238F603B397FAB0261571D8A8E4A2" xlink:to="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentage_479154B30F94D22A0B901571D8A85FD8" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityAmountOutstanding" xlink:label="loc_us-gaap_LineOfCreditFacilityAmountOutstanding_104F9228FD9CA961B5D31571D8A89873" xlink:type="locator" />
    <definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_E9B238F603B397FAB0261571D8A8E4A2" xlink:to="loc_us-gaap_LineOfCreditFacilityAmountOutstanding_104F9228FD9CA961B5D31571D8A89873" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_ConsolidatedTotalLeverageRatio" xlink:label="loc_hae_ConsolidatedTotalLeverageRatio_7B713EAFA8A2C9BC12E41571D8A87EC7" xlink:type="locator" />
    <definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_E9B238F603B397FAB0261571D8A8E4A2" xlink:to="loc_hae_ConsolidatedTotalLeverageRatio_7B713EAFA8A2C9BC12E41571D8A87EC7" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_ConsolidatedInterestCoverageRatio" xlink:label="loc_hae_ConsolidatedInterestCoverageRatio_BD8854A270EE8E9ECA6D1571D8A84F5F" xlink:type="locator" />
    <definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_E9B238F603B397FAB0261571D8A8E4A2" xlink:to="loc_hae_ConsolidatedInterestCoverageRatio_BD8854A270EE8E9ECA6D1571D8A84F5F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage" xlink:label="loc_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_9F8BBF8CD3AB7B8055961571D8A8E004" xlink:type="locator" />
    <definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_E9B238F603B397FAB0261571D8A8E4A2" xlink:to="loc_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_9F8BBF8CD3AB7B8055961571D8A8E004" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_LineOfCreditFacilityExpandedBorrowingCapacity" xlink:label="loc_hae_LineOfCreditFacilityExpandedBorrowingCapacity_BB6D1FED181D27A66DA91571D8A9DB37" xlink:type="locator" />
    <definitionArc order="11" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_E9B238F603B397FAB0261571D8A8E4A2" xlink:to="loc_hae_LineOfCreditFacilityExpandedBorrowingCapacity_BB6D1FED181D27A66DA91571D8A9DB37" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_LineOfCreditFacilityExpandedBorrowingCapacityIncludingTermLoans" xlink:label="loc_hae_LineOfCreditFacilityExpandedBorrowingCapacityIncludingTermLoans_94CA02DE9A3CCEF37BC81571D8A9458D" xlink:type="locator" />
    <definitionArc order="12" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_E9B238F603B397FAB0261571D8A8E4A2" xlink:to="loc_hae_LineOfCreditFacilityExpandedBorrowingCapacityIncludingTermLoans_94CA02DE9A3CCEF37BC81571D8A9458D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ExtinguishmentOfDebtAmount" xlink:label="loc_us-gaap_ExtinguishmentOfDebtAmount_3DAB37456E671CB409721571D8A9AFBD" xlink:type="locator" />
    <definitionArc order="13" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_E9B238F603B397FAB0261571D8A8E4A2" xlink:to="loc_us-gaap_ExtinguishmentOfDebtAmount_3DAB37456E671CB409721571D8A9AFBD" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredFinanceCostsNet" xlink:label="loc_us-gaap_DeferredFinanceCostsNet_0BEC54935E3FD6B7C6411571D8A95BD5" xlink:type="locator" />
    <definitionArc order="14" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_E9B238F603B397FAB0261571D8A8E4A2" xlink:to="loc_us-gaap_DeferredFinanceCostsNet_0BEC54935E3FD6B7C6411571D8A95BD5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AmortizationOfDebtDiscountPremium" xlink:label="loc_us-gaap_AmortizationOfDebtDiscountPremium_FF2E4C89CC572D9288081571D8A92FDE" xlink:type="locator" />
    <definitionArc order="15" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_E9B238F603B397FAB0261571D8A8E4A2" xlink:to="loc_us-gaap_AmortizationOfDebtDiscountPremium_FF2E4C89CC572D9288081571D8A92FDE" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestPaidNet" xlink:label="loc_us-gaap_InterestPaidNet_50C7A9D5188BF399774A1571D8A9D45E" xlink:type="locator" />
    <definitionArc order="16" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_E9B238F603B397FAB0261571D8A8E4A2" xlink:to="loc_us-gaap_InterestPaidNet_50C7A9D5188BF399774A1571D8A9D45E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestPayableCurrentAndNoncurrent" xlink:label="loc_us-gaap_InterestPayableCurrentAndNoncurrent_03D4E865A359303E76721571D8A96C08" xlink:type="locator" />
    <definitionArc order="17" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_E9B238F603B397FAB0261571D8A8E4A2" xlink:to="loc_us-gaap_InterestPayableCurrentAndNoncurrent_03D4E865A359303E76721571D8A96C08" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebt" xlink:label="loc_us-gaap_LongTermDebt_F01D96BB904B6B56A7D71571D8A9C190" xlink:type="locator" />
    <definitionArc order="18" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_E9B238F603B397FAB0261571D8A8E4A2" xlink:to="loc_us-gaap_LongTermDebt_F01D96BB904B6B56A7D71571D8A9C190" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentPeriodicPayment" xlink:label="loc_us-gaap_DebtInstrumentPeriodicPayment_AC5DC666500D7F2396761571D8A9C9DA" xlink:type="locator" />
    <definitionArc order="19" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_E9B238F603B397FAB0261571D8A8E4A2" xlink:to="loc_us-gaap_DebtInstrumentPeriodicPayment_AC5DC666500D7F2396761571D8A9C9DA" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_916C2D7326F80D7326F41571D8A97E3D" xlink:type="locator" />
    <definitionArc order="20" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_E9B238F603B397FAB0261571D8A8E4A2" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_916C2D7326F80D7326F41571D8A97E3D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShortTermBorrowings" xlink:label="loc_us-gaap_ShortTermBorrowings_6820E91E5F0982CF6DF21571D8A92A8D" xlink:type="locator" />
    <definitionArc order="21" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_E9B238F603B397FAB0261571D8A8E4A2" xlink:to="loc_us-gaap_ShortTermBorrowings_6820E91E5F0982CF6DF21571D8A92A8D" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.haemonetics.com/role/NotesPayableAndLongTermDebtScheduleOfNotesPayableAndLongTermDebtDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="loc_us-gaap_DebtInstrumentLineItems_0714A6FE8798605E6DA61571D8B8DFD1" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="loc_us-gaap_DebtInstrumentTable_878E4AF2419D7697F8101571D8B7D353" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DebtInstrumentLineItems_0714A6FE8798605E6DA61571D8B8DFD1" xlink:to="loc_us-gaap_DebtInstrumentTable_878E4AF2419D7697F8101571D8B7D353" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_6C950C3B73FA54B8F4B81571D8B72E4A" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_878E4AF2419D7697F8101571D8B7D353" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_6C950C3B73FA54B8F4B81571D8B72E4A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_C4C474579CB4BF0C09071571D8B7637A_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_6C950C3B73FA54B8F4B81571D8B72E4A" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_C4C474579CB4BF0C09071571D8B7637A_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_C4C474579CB4BF0C09071571D8B7637A" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_6C950C3B73FA54B8F4B81571D8B72E4A" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_C4C474579CB4BF0C09071571D8B7637A" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_TermLoanNetofFinancingFeesMember" xlink:label="loc_hae_TermLoanNetofFinancingFeesMember_2AABB6E1060EF795F33E15809625089C" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_C4C474579CB4BF0C09071571D8B7637A" xlink:to="loc_hae_TermLoanNetofFinancingFeesMember_2AABB6E1060EF795F33E15809625089C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MortgageLoansOnRealEstateMember" xlink:label="loc_us-gaap_MortgageLoansOnRealEstateMember_54396552A4CB7236587E1571D8B81C66" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_C4C474579CB4BF0C09071571D8B7637A" xlink:to="loc_us-gaap_MortgageLoansOnRealEstateMember_54396552A4CB7236587E1571D8B81C66" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_BankLoansandOtherBorrowingMember" xlink:label="loc_hae_BankLoansandOtherBorrowingMember_AC24425940FB1D589CD91571D8B86F9F" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_C4C474579CB4BF0C09071571D8B7637A" xlink:to="loc_hae_BankLoansandOtherBorrowingMember_AC24425940FB1D589CD91571D8B86F9F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebt" xlink:label="loc_us-gaap_LongTermDebt_F4C45EAAF32F359665311571D8B802E4" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_0714A6FE8798605E6DA61571D8B8DFD1" xlink:to="loc_us-gaap_LongTermDebt_F4C45EAAF32F359665311571D8B802E4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtCurrent" xlink:label="loc_us-gaap_LongTermDebtCurrent_6B157AB85C058F8C57F11571D8B82A33" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_0714A6FE8798605E6DA61571D8B8DFD1" xlink:to="loc_us-gaap_LongTermDebtCurrent_6B157AB85C058F8C57F11571D8B82A33" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtNoncurrent" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_2BDE061DCB9A6ECB8D151571D8B8DF83" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_0714A6FE8798605E6DA61571D8B8DFD1" xlink:to="loc_us-gaap_LongTermDebtNoncurrent_2BDE061DCB9A6ECB8D151571D8B8DF83" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.haemonetics.com/role/NotesPayableAndLongTermDebtScheduleOfNotesPayableAndLongTermDebtMaturitiesDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="loc_us-gaap_DebtInstrumentLineItems_3DC6F9386437436AF3DD155B4F71C72F" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="loc_us-gaap_DebtInstrumentTable_08FA2188C8B78A3F002B155B4F7115E6" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DebtInstrumentLineItems_3DC6F9386437436AF3DD155B4F71C72F" xlink:to="loc_us-gaap_DebtInstrumentTable_08FA2188C8B78A3F002B155B4F7115E6" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_EDE4AF64CA887744238E155B4F7123BD" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_08FA2188C8B78A3F002B155B4F7115E6" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_EDE4AF64CA887744238E155B4F7123BD" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_7585B758BB93BC4AC43C155B4F71410C_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_EDE4AF64CA887744238E155B4F7123BD" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_7585B758BB93BC4AC43C155B4F71410C_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_7585B758BB93BC4AC43C155B4F71410C" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_EDE4AF64CA887744238E155B4F7123BD" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_7585B758BB93BC4AC43C155B4F71410C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MortgagesMember" xlink:label="loc_us-gaap_MortgagesMember_9125894AF563BCA9CAA2155B4F714283" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_7585B758BB93BC4AC43C155B4F71410C" xlink:to="loc_us-gaap_MortgagesMember_9125894AF563BCA9CAA2155B4F714283" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_TermLoanMember" xlink:label="loc_hae_TermLoanMember_D448D6C0B3761B90E36D155B4F71C780" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_7585B758BB93BC4AC43C155B4F71410C" xlink:to="loc_hae_TermLoanMember_D448D6C0B3761B90E36D155B4F71C780" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_BankLoansandOtherBorrowingMember" xlink:label="loc_hae_BankLoansandOtherBorrowingMember_A3911E19C78C89B368C7155B4F711DA8" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_7585B758BB93BC4AC43C155B4F71410C" xlink:to="loc_hae_BankLoansandOtherBorrowingMember_A3911E19C78C89B368C7155B4F711DA8" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_324201189DA1A3F4DD58155B4F773034" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_3DC6F9386437436AF3DD155B4F71C72F" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_324201189DA1A3F4DD58155B4F773034" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_21F0F4CBAEC2E3E2C37A155B4F775A58" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_3DC6F9386437436AF3DD155B4F71C72F" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_21F0F4CBAEC2E3E2C37A155B4F775A58" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_588EE551C336ED58D1F9155B4F773673" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_3DC6F9386437436AF3DD155B4F71C72F" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_588EE551C336ED58D1F9155B4F773673" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_4C1E71FC21A36A0E7D23155B4F77EBDF" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_3DC6F9386437436AF3DD155B4F71C72F" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_4C1E71FC21A36A0E7D23155B4F77EBDF" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebt" xlink:label="loc_us-gaap_LongTermDebt_5BDF26D6C584952B7484155B4F77BEEC" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_3DC6F9386437436AF3DD155B4F71C72F" xlink:to="loc_us-gaap_LongTermDebt_5BDF26D6C584952B7484155B4F77BEEC" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.haemonetics.com/role/NotesPayableAndLongTermDebtTables" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/ProductWarranties" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/ProductWarrantiesScheduleOfProductWarrantyLiabilityDetails" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/ProductWarrantiesTables" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/PropertyPlantAndEquipment" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/PropertyPlantAndEquipmentDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentLineItems" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentLineItems_81378E678F5D8C55020EFB624C978B0D" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" xlink:label="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_C6126BCEBAE201620A89FB624C968419" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_81378E678F5D8C55020EFB624C978B0D" xlink:to="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_C6126BCEBAE201620A89FB624C968419" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ChangeInAccountingEstimateByTypeAxis" xlink:label="loc_us-gaap_ChangeInAccountingEstimateByTypeAxis_0E3BFCC54CB019AD20BDFB624C965ED1" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_C6126BCEBAE201620A89FB624C968419" xlink:to="loc_us-gaap_ChangeInAccountingEstimateByTypeAxis_0E3BFCC54CB019AD20BDFB624C965ED1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ChangeInAccountingEstimateTypeDomain" xlink:label="loc_us-gaap_ChangeInAccountingEstimateTypeDomain_F9258050DF8B66DD79B6FB624C962DCF_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ChangeInAccountingEstimateByTypeAxis_0E3BFCC54CB019AD20BDFB624C965ED1" xlink:to="loc_us-gaap_ChangeInAccountingEstimateTypeDomain_F9258050DF8B66DD79B6FB624C962DCF_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ChangeInAccountingEstimateTypeDomain" xlink:label="loc_us-gaap_ChangeInAccountingEstimateTypeDomain_F9258050DF8B66DD79B6FB624C962DCF" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ChangeInAccountingEstimateByTypeAxis_0E3BFCC54CB019AD20BDFB624C965ED1" xlink:to="loc_us-gaap_ChangeInAccountingEstimateTypeDomain_F9258050DF8B66DD79B6FB624C962DCF" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ServiceLifeMember" xlink:label="loc_us-gaap_ServiceLifeMember_7EACDF0B672B20F1B6CDFB624C968CE4" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ChangeInAccountingEstimateTypeDomain_F9258050DF8B66DD79B6FB624C962DCF" xlink:to="loc_us-gaap_ServiceLifeMember_7EACDF0B672B20F1B6CDFB624C968CE4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_18C90B75CFE00C96BEDDFB624C96F4D5" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_C6126BCEBAE201620A89FB624C968419" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_18C90B75CFE00C96BEDDFB624C96F4D5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_403472E9C5A8B575EAB8FB624C963B60_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_18C90B75CFE00C96BEDDFB624C96F4D5" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_403472E9C5A8B575EAB8FB624C963B60_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_403472E9C5A8B575EAB8FB624C963B60" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_18C90B75CFE00C96BEDDFB624C96F4D5" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_403472E9C5A8B575EAB8FB624C963B60" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LandMember" xlink:label="loc_us-gaap_LandMember_FE82C40C8D72A236433FFB624C96BF69" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_403472E9C5A8B575EAB8FB624C963B60" xlink:to="loc_us-gaap_LandMember_FE82C40C8D72A236433FFB624C96BF69" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BuildingAndBuildingImprovementsMember" xlink:label="loc_us-gaap_BuildingAndBuildingImprovementsMember_FFB71BF7CC13E06E2BC2FB624C964063" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_403472E9C5A8B575EAB8FB624C963B60" xlink:to="loc_us-gaap_BuildingAndBuildingImprovementsMember_FFB71BF7CC13E06E2BC2FB624C964063" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MachineryAndEquipmentMember" xlink:label="loc_us-gaap_MachineryAndEquipmentMember_78316B62A03F6D5A615CFB624C9784EA" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_403472E9C5A8B575EAB8FB624C963B60" xlink:to="loc_us-gaap_MachineryAndEquipmentMember_78316B62A03F6D5A615CFB624C9784EA" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_OfficeEquipmentAndInformationTechnologyMember" xlink:label="loc_hae_OfficeEquipmentAndInformationTechnologyMember_46B6C4D29DD1C482D5E0FB624C9782DA" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_403472E9C5A8B575EAB8FB624C963B60" xlink:to="loc_hae_OfficeEquipmentAndInformationTechnologyMember_46B6C4D29DD1C482D5E0FB624C9782DA" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_HaemoneticsEquipmentMember" xlink:label="loc_hae_HaemoneticsEquipmentMember_0D7B06ED0B1E4F0572BCFB624C9759E8" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_403472E9C5A8B575EAB8FB624C963B60" xlink:to="loc_hae_HaemoneticsEquipmentMember_0D7B06ED0B1E4F0572BCFB624C9759E8" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_8D22DBD566A9BE849A1BFB624C971827" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_81378E678F5D8C55020EFB624C978B0D" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentGross_8D22DBD566A9BE849A1BFB624C971827" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_45DCBA4E2F6C6551A970FB624C976219" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_81378E678F5D8C55020EFB624C978B0D" xlink:to="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_45DCBA4E2F6C6551A970FB624C976219" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_D6B37A3D8D9085BE9C3AFB624C97676E" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_81378E678F5D8C55020EFB624C978B0D" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_D6B37A3D8D9085BE9C3AFB624C97676E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Depreciation" xlink:label="loc_us-gaap_Depreciation_C68FB235FDB973CF56EFFB624C97043B" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_81378E678F5D8C55020EFB624C978B0D" xlink:to="loc_us-gaap_Depreciation_C68FB235FDB973CF56EFFB624C97043B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_2785FB77033FF760F1FCFB624C974F5B" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_81378E678F5D8C55020EFB624C978B0D" xlink:to="loc_us-gaap_NetIncomeLoss_2785FB77033FF760F1FCFB624C974F5B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EarningsPerShareBasic" xlink:label="loc_us-gaap_EarningsPerShareBasic_94D1E336648C24AC35DAFB624C97B5A1" xlink:type="locator" />
    <definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_81378E678F5D8C55020EFB624C978B0D" xlink:to="loc_us-gaap_EarningsPerShareBasic_94D1E336648C24AC35DAFB624C97B5A1" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.haemonetics.com/role/PropertyPlantAndEquipmentTables" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/Restructuring" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/RestructuringNarrativeDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RestructuringCostAndReserveLineItems" xlink:label="loc_us-gaap_RestructuringCostAndReserveLineItems_32A11AE4CFEF768E53E52467F1DCC319" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfRestructuringAndRelatedCostsTable" xlink:label="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_25D86B8BD7D7CA07691A2467F1DB7588" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_32A11AE4CFEF768E53E52467F1DCC319" xlink:to="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_25D86B8BD7D7CA07691A2467F1DB7588" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_us-gaap_RangeAxis_64FD41B03AF61D5B10EE2467F1DB761C" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_25D86B8BD7D7CA07691A2467F1DB7588" xlink:to="loc_us-gaap_RangeAxis_64FD41B03AF61D5B10EE2467F1DB761C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_7F087EBEEED2AD6245C72467F1DB7502_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RangeAxis_64FD41B03AF61D5B10EE2467F1DB761C" xlink:to="loc_us-gaap_RangeMember_7F087EBEEED2AD6245C72467F1DB7502_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_7F087EBEEED2AD6245C72467F1DB7502" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RangeAxis_64FD41B03AF61D5B10EE2467F1DB761C" xlink:to="loc_us-gaap_RangeMember_7F087EBEEED2AD6245C72467F1DB7502" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MinimumMember" xlink:label="loc_us-gaap_MinimumMember_08E1F51A610DDE5B21922467F1DB06DF" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RangeMember_7F087EBEEED2AD6245C72467F1DB7502" xlink:to="loc_us-gaap_MinimumMember_08E1F51A610DDE5B21922467F1DB06DF" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MaximumMember" xlink:label="loc_us-gaap_MaximumMember_25418BFDA930008739F12467F1DC5C44" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RangeMember_7F087EBEEED2AD6245C72467F1DB7502" xlink:to="loc_us-gaap_MaximumMember_25418BFDA930008739F12467F1DC5C44" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RestructuringAndRelatedCostExpectedCost" xlink:label="loc_us-gaap_RestructuringAndRelatedCostExpectedCost_5570B731B3C1D4911F662467F1DCF4B3" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_32A11AE4CFEF768E53E52467F1DCC319" xlink:to="loc_us-gaap_RestructuringAndRelatedCostExpectedCost_5570B731B3C1D4911F662467F1DCF4B3" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_RestructuringandRelatedCostExpectedCostPayableinCash" xlink:label="loc_hae_RestructuringandRelatedCostExpectedCostPayableinCash_C807F9CD93BFE7C9F2732467F1DCF305" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_32A11AE4CFEF768E53E52467F1DCC319" xlink:to="loc_hae_RestructuringandRelatedCostExpectedCostPayableinCash_C807F9CD93BFE7C9F2732467F1DCF305" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RestructuringCharges" xlink:label="loc_us-gaap_RestructuringCharges_2C9F4B2781D9A69052542467F1DCDCBE" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_32A11AE4CFEF768E53E52467F1DCC319" xlink:to="loc_us-gaap_RestructuringCharges_2C9F4B2781D9A69052542467F1DCDCBE" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RestructuringReserveAccrualAdjustment" xlink:label="loc_us-gaap_RestructuringReserveAccrualAdjustment_A8AC8B934D4E328F96B22467F1DC012F" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_32A11AE4CFEF768E53E52467F1DCC319" xlink:to="loc_us-gaap_RestructuringReserveAccrualAdjustment_A8AC8B934D4E328F96B22467F1DC012F" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_TransformationCosts" xlink:label="loc_hae_TransformationCosts_EC7FD8D39A5BD8EE99D02467F1DC11C4" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_32A11AE4CFEF768E53E52467F1DCC319" xlink:to="loc_hae_TransformationCosts_EC7FD8D39A5BD8EE99D02467F1DC11C4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RestructuringReserveSettledWithCash" xlink:label="loc_us-gaap_RestructuringReserveSettledWithCash_CB1C22B254D7D5AAAEB62467F1DC37BD" xlink:type="locator" />
    <definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_32A11AE4CFEF768E53E52467F1DCC319" xlink:to="loc_us-gaap_RestructuringReserveSettledWithCash_CB1C22B254D7D5AAAEB62467F1DC37BD" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_RestructuringChargesPayableInNextTwelveMonths" xlink:label="loc_hae_RestructuringChargesPayableInNextTwelveMonths_CF9D5DFBBDCC508043CA2467F1DCFDCA" xlink:type="locator" />
    <definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_32A11AE4CFEF768E53E52467F1DCC319" xlink:to="loc_hae_RestructuringChargesPayableInNextTwelveMonths_CF9D5DFBBDCC508043CA2467F1DCFDCA" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.haemonetics.com/role/RestructuringScheduleOfRestructuringReserveByTypeOfCostDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RestructuringCostAndReserveLineItems" xlink:label="loc_us-gaap_RestructuringCostAndReserveLineItems_AF917730EF0FF9D2DD9514EC1522F37D" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfRestructuringAndRelatedCostsTable" xlink:label="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_A3A0C1DBB351FF6DCA7714EC15219F0B" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_AF917730EF0FF9D2DD9514EC1522F37D" xlink:to="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_A3A0C1DBB351FF6DCA7714EC15219F0B" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RestructuringCostAndReserveAxis" xlink:label="loc_us-gaap_RestructuringCostAndReserveAxis_BD81091059E9DE0E3CA814EC1521723B" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_A3A0C1DBB351FF6DCA7714EC15219F0B" xlink:to="loc_us-gaap_RestructuringCostAndReserveAxis_BD81091059E9DE0E3CA814EC1521723B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TypeOfRestructuringDomain" xlink:label="loc_us-gaap_TypeOfRestructuringDomain_6C3CD6E5758CB9F035B414EC15221B85_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RestructuringCostAndReserveAxis_BD81091059E9DE0E3CA814EC1521723B" xlink:to="loc_us-gaap_TypeOfRestructuringDomain_6C3CD6E5758CB9F035B414EC15221B85_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TypeOfRestructuringDomain" xlink:label="loc_us-gaap_TypeOfRestructuringDomain_6C3CD6E5758CB9F035B414EC15221B85" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RestructuringCostAndReserveAxis_BD81091059E9DE0E3CA814EC1521723B" xlink:to="loc_us-gaap_TypeOfRestructuringDomain_6C3CD6E5758CB9F035B414EC15221B85" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EmployeeSeveranceMember" xlink:label="loc_us-gaap_EmployeeSeveranceMember_5A51EE52AD444F28547A14EC1522399A" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TypeOfRestructuringDomain_6C3CD6E5758CB9F035B414EC15221B85" xlink:to="loc_us-gaap_EmployeeSeveranceMember_5A51EE52AD444F28547A14EC1522399A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FacilityClosingMember" xlink:label="loc_us-gaap_FacilityClosingMember_33F6D0A3C0FD44431B3114EC15228F21" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TypeOfRestructuringDomain_6C3CD6E5758CB9F035B414EC15221B85" xlink:to="loc_us-gaap_FacilityClosingMember_33F6D0A3C0FD44431B3114EC15228F21" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_AcceleratedDepreciationMember" xlink:label="loc_hae_AcceleratedDepreciationMember_E908975839FFA6EDA390152B8B5ADC33" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TypeOfRestructuringDomain_6C3CD6E5758CB9F035B414EC15221B85" xlink:to="loc_hae_AcceleratedDepreciationMember_E908975839FFA6EDA390152B8B5ADC33" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_AssetDisposalMember" xlink:label="loc_hae_AssetDisposalMember_AE3BA78F177CC111CAC515327F499261" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TypeOfRestructuringDomain_6C3CD6E5758CB9F035B414EC15221B85" xlink:to="loc_hae_AssetDisposalMember_AE3BA78F177CC111CAC515327F499261" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_AssetWriteDownMember" xlink:label="loc_hae_AssetWriteDownMember_B36DB8F8855ADCFA389014EC1522570B" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TypeOfRestructuringDomain_6C3CD6E5758CB9F035B414EC15221B85" xlink:to="loc_hae_AssetWriteDownMember_B36DB8F8855ADCFA389014EC1522570B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherRestructuringMember" xlink:label="loc_us-gaap_OtherRestructuringMember_ED462E564510A987E590153274B4467F" xlink:type="locator" />
    <definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TypeOfRestructuringDomain_6C3CD6E5758CB9F035B414EC15221B85" xlink:to="loc_us-gaap_OtherRestructuringMember_ED462E564510A987E590153274B4467F" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_TransformationCostsTypeAxis" xlink:label="loc_hae_TransformationCostsTypeAxis_64BD06179CBF1E49C7321530DE8FF49E" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_A3A0C1DBB351FF6DCA7714EC15219F0B" xlink:to="loc_hae_TransformationCostsTypeAxis_64BD06179CBF1E49C7321530DE8FF49E" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_TransformationCostsTypeDomain" xlink:label="loc_hae_TransformationCostsTypeDomain_0A9C42F2130BACE1609F15319B12696E_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_hae_TransformationCostsTypeAxis_64BD06179CBF1E49C7321530DE8FF49E" xlink:to="loc_hae_TransformationCostsTypeDomain_0A9C42F2130BACE1609F15319B12696E_default" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_TransformationCostsTypeDomain" xlink:label="loc_hae_TransformationCostsTypeDomain_0A9C42F2130BACE1609F15319B12696E" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_hae_TransformationCostsTypeAxis_64BD06179CBF1E49C7321530DE8FF49E" xlink:to="loc_hae_TransformationCostsTypeDomain_0A9C42F2130BACE1609F15319B12696E" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_IntegrationCostsMember" xlink:label="loc_hae_IntegrationCostsMember_327736B9E11FFBF99AC11530DF07F0AB" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_TransformationCostsTypeDomain_0A9C42F2130BACE1609F15319B12696E" xlink:to="loc_hae_IntegrationCostsMember_327736B9E11FFBF99AC11530DF07F0AB" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_AcceleratedDepreciationMember" xlink:label="loc_hae_AcceleratedDepreciationMember_9CF4AB2EB22222E852C11530E481E983" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_TransformationCostsTypeDomain_0A9C42F2130BACE1609F15319B12696E" xlink:to="loc_hae_AcceleratedDepreciationMember_9CF4AB2EB22222E852C11530E481E983" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_AssetDisposalMember" xlink:label="loc_hae_AssetDisposalMember_2A5CE899529E45F6DA8B1530E9B4E55D" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_TransformationCostsTypeDomain_0A9C42F2130BACE1609F15319B12696E" xlink:to="loc_hae_AssetDisposalMember_2A5CE899529E45F6DA8B1530E9B4E55D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RestructuringReserveRollForward" xlink:label="loc_us-gaap_RestructuringReserveRollForward_88CC6E33A976B482A7F914EC15225832" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_AF917730EF0FF9D2DD9514EC1522F37D" xlink:to="loc_us-gaap_RestructuringReserveRollForward_88CC6E33A976B482A7F914EC15225832" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RestructuringReserve" xlink:label="loc_us-gaap_RestructuringReserve_BFA4237C1EB9A4F3AE9A14EC152296AC" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringReserveRollForward_88CC6E33A976B482A7F914EC15225832" xlink:to="loc_us-gaap_RestructuringReserve_BFA4237C1EB9A4F3AE9A14EC152296AC" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RestructuringCharges" xlink:label="loc_us-gaap_RestructuringCharges_A7DAB1D97B9FF6DD60BE14EC1522ECA7" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringReserveRollForward_88CC6E33A976B482A7F914EC15225832" xlink:to="loc_us-gaap_RestructuringCharges_A7DAB1D97B9FF6DD60BE14EC1522ECA7" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RestructuringReserveSettledWithCash" xlink:label="loc_us-gaap_RestructuringReserveSettledWithCash_049842624B2CF12B1D2B14EC152274D8" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringReserveRollForward_88CC6E33A976B482A7F914EC15225832" xlink:to="loc_us-gaap_RestructuringReserveSettledWithCash_049842624B2CF12B1D2B14EC152274D8" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RestructuringReserveAccrualAdjustment" xlink:label="loc_us-gaap_RestructuringReserveAccrualAdjustment_76ED413E93F7D32C9EC714EC1523A4E4" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringReserveRollForward_88CC6E33A976B482A7F914EC15225832" xlink:to="loc_us-gaap_RestructuringReserveAccrualAdjustment_76ED413E93F7D32C9EC714EC1523A4E4" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_TransformationCosts" xlink:label="loc_hae_TransformationCosts_E09501F602C23820AB781530DDDF9506" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_AF917730EF0FF9D2DD9514EC1522F37D" xlink:to="loc_hae_TransformationCosts_E09501F602C23820AB781530DDDF9506" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_RestructuringandTransformationCosts" xlink:label="loc_hae_RestructuringandTransformationCosts_D81D61E6C4BA0A63BF7A15328AF5C66F" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_AF917730EF0FF9D2DD9514EC1522F37D" xlink:to="loc_hae_RestructuringandTransformationCosts_D81D61E6C4BA0A63BF7A15328AF5C66F" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.haemonetics.com/role/RestructuringTables" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/RetirementPlans" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/RetirementPlansNarrativeDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems" xlink:label="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_BC48877909B8946448921B11D9185928" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable" xlink:label="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_3E9069D69F33C3A842231B11D9182F62" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_BC48877909B8946448921B11D9185928" xlink:to="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_3E9069D69F33C3A842231B11D9182F62" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis" xlink:label="loc_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_DC2AED4A1004D614C6091B11D918FFE4" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_3E9069D69F33C3A842231B11D9182F62" xlink:to="loc_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_DC2AED4A1004D614C6091B11D918FFE4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="loc_us-gaap_DefinedBenefitPlansDomain_6BD67746F1B29D5F48AD1B11D918D361_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_DC2AED4A1004D614C6091B11D918FFE4" xlink:to="loc_us-gaap_DefinedBenefitPlansDomain_6BD67746F1B29D5F48AD1B11D918D361_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedBenefitPlansDomain" xlink:label="loc_us-gaap_DefinedBenefitPlansDomain_6BD67746F1B29D5F48AD1B11D918D361" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DefinedBenefitPlansDisclosuresDefinedBenefitPlansAxis_DC2AED4A1004D614C6091B11D918FFE4" xlink:to="loc_us-gaap_DefinedBenefitPlansDomain_6BD67746F1B29D5F48AD1B11D918D361" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_SavingsPlusPlanMember" xlink:label="loc_hae_SavingsPlusPlanMember_D81D6E3F0DEE8194A0D81B11D9187A8E" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansDomain_6BD67746F1B29D5F48AD1B11D918D361" xlink:to="loc_hae_SavingsPlusPlanMember_D81D6E3F0DEE8194A0D81B11D9187A8E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedContributionPensionMember" xlink:label="loc_us-gaap_DefinedContributionPensionMember_1EDFAA38B8466E63EF731B11D91897EA" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansDomain_6BD67746F1B29D5F48AD1B11D918D361" xlink:to="loc_us-gaap_DefinedContributionPensionMember_1EDFAA38B8466E63EF731B11D91897EA" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_BenefitPlanFundedThroughAssetsOfCompanyMember" xlink:label="loc_hae_BenefitPlanFundedThroughAssetsOfCompanyMember_AB6ED4E1F9C37F154FC31B11D91826BB" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansDomain_6BD67746F1B29D5F48AD1B11D918D361" xlink:to="loc_hae_BenefitPlanFundedThroughAssetsOfCompanyMember_AB6ED4E1F9C37F154FC31B11D91826BB" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedBenefitPlanContributionsByEmployer" xlink:label="loc_us-gaap_DefinedBenefitPlanContributionsByEmployer_8EF0BA9AA0B3C244777E1B11D918142F" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_BC48877909B8946448921B11D9185928" xlink:to="loc_us-gaap_DefinedBenefitPlanContributionsByEmployer_8EF0BA9AA0B3C244777E1B11D918142F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedBenefitPlanBenefitObligation" xlink:label="loc_us-gaap_DefinedBenefitPlanBenefitObligation_4ACBB764A6518BFAE04A1B11D919724D" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_BC48877909B8946448921B11D9185928" xlink:to="loc_us-gaap_DefinedBenefitPlanBenefitObligation_4ACBB764A6518BFAE04A1B11D919724D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation" xlink:label="loc_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation_36A9B51182F9F96215BC1B19CF49A138" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_BC48877909B8946448921B11D9185928" xlink:to="loc_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation_36A9B51182F9F96215BC1B19CF49A138" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation" xlink:label="loc_us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation_55380D96E7E4FF977E321B11D9198A29" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_BC48877909B8946448921B11D9185928" xlink:to="loc_us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation_55380D96E7E4FF977E321B11D9198A29" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedBenefitPlanFairValueOfPlanAssets" xlink:label="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_28972ACD9D5D796068C01B1A88F84F5F" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_BC48877909B8946448921B11D9185928" xlink:to="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_28972ACD9D5D796068C01B1A88F84F5F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYear" xlink:label="loc_us-gaap_DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYear_185F49300775674ED8101B11D919CAA7" xlink:type="locator" />
    <definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_BC48877909B8946448921B11D9185928" xlink:to="loc_us-gaap_DefinedBenefitPlanAmountsThatWillBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossInNextFiscalYear_185F49300775674ED8101B11D919CAA7" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.haemonetics.com/role/RetirementPlansScheduleOfActivityUnderDefinedBenefitPlansDetails" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/RetirementPlansScheduleOfComponentsOfChangeRecordedInAccumulatedOtherComprehensiveIncomeRelatedToDefinedBenefitPlansNetOfTaxDetails" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/RetirementPlansScheduleOfComponentsOfNetPeriodicBenefitCostsOfDefinedBenefitPensionPlansDetails" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/RetirementPlansScheduleOfEstimatedFutureBenefitPaymentsDetails" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/RetirementPlansScheduleOfWeightedAverageRatesUsedToDetermineNetPeriodicBenefitCostsDetails" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/RetirementPlansTables" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/SegmentInformation" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/SegmentInformationEnterpriseWideDisclosuresAboutProductAndServicesDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems" xlink:label="loc_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_CA3B98BE5879D10C097BFB624C6B576E" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable" xlink:label="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_C27CFE7A4C09B426E948FB624C6A0500" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_CA3B98BE5879D10C097BFB624C6B576E" xlink:to="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_C27CFE7A4C09B426E948FB624C6A0500" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementGeographicalAxis" xlink:label="loc_us-gaap_StatementGeographicalAxis_8514DC07C4E6E7C097AAFB624C6B422A" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_C27CFE7A4C09B426E948FB624C6A0500" xlink:to="loc_us-gaap_StatementGeographicalAxis_8514DC07C4E6E7C097AAFB624C6B422A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SegmentGeographicalDomain" xlink:label="loc_us-gaap_SegmentGeographicalDomain_7A73038B6B39BFA25C41FB624C6B10F7_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementGeographicalAxis_8514DC07C4E6E7C097AAFB624C6B422A" xlink:to="loc_us-gaap_SegmentGeographicalDomain_7A73038B6B39BFA25C41FB624C6B10F7_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SegmentGeographicalDomain" xlink:label="loc_us-gaap_SegmentGeographicalDomain_7A73038B6B39BFA25C41FB624C6B10F7" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementGeographicalAxis_8514DC07C4E6E7C097AAFB624C6B422A" xlink:to="loc_us-gaap_SegmentGeographicalDomain_7A73038B6B39BFA25C41FB624C6B10F7" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/country/2012/country-2012-01-31.xsd#country_US" xlink:label="loc_country_US_9D0AFEE5CA5D49DCB91EFB624C6BFC8C" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentGeographicalDomain_7A73038B6B39BFA25C41FB624C6B10F7" xlink:to="loc_country_US_9D0AFEE5CA5D49DCB91EFB624C6BFC8C" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_OtherNorthAmericaMember" xlink:label="loc_hae_OtherNorthAmericaMember_ACC07F42B22ECD6C6C93FB624C6B4811" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentGeographicalDomain_7A73038B6B39BFA25C41FB624C6B10F7" xlink:to="loc_hae_OtherNorthAmericaMember_ACC07F42B22ECD6C6C93FB624C6B4811" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_TotalNorthAmericaMember" xlink:label="loc_hae_TotalNorthAmericaMember_65D46DCF3819FD0AEB49FB624C6BD178" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentGeographicalDomain_7A73038B6B39BFA25C41FB624C6B10F7" xlink:to="loc_hae_TotalNorthAmericaMember_65D46DCF3819FD0AEB49FB624C6BD178" xlink:type="arc" />
    <loc xlink:href="http://xbrl.sec.gov/country/2012/country-2012-01-31.xsd#country_JP" xlink:label="loc_country_JP_A75D57EAC58148CF7A27FB624C6B0A46" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentGeographicalDomain_7A73038B6B39BFA25C41FB624C6B10F7" xlink:to="loc_country_JP_A75D57EAC58148CF7A27FB624C6B0A46" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_OtherAsiaMember" xlink:label="loc_hae_OtherAsiaMember_74EE1689C6DCD9E358CFFB624C6B3488" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentGeographicalDomain_7A73038B6B39BFA25C41FB624C6B10F7" xlink:to="loc_hae_OtherAsiaMember_74EE1689C6DCD9E358CFFB624C6B3488" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_TotalEuropeMember" xlink:label="loc_hae_TotalEuropeMember_08AC8E6CA7A986587A6FFB624C6B837F" xlink:type="locator" />
    <definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentGeographicalDomain_7A73038B6B39BFA25C41FB624C6B10F7" xlink:to="loc_hae_TotalEuropeMember_08AC8E6CA7A986587A6FFB624C6B837F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Revenues" xlink:label="loc_us-gaap_Revenues_740892A9E755048C9662FB624C6BDAD5" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_CA3B98BE5879D10C097BFB624C6B576E" xlink:to="loc_us-gaap_Revenues_740892A9E755048C9662FB624C6BDAD5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaap_Assets_D701BB03C8B1ACA55FE1FB624C6B6EA4" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_CA3B98BE5879D10C097BFB624C6B576E" xlink:to="loc_us-gaap_Assets_D701BB03C8B1ACA55FE1FB624C6B6EA4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NoncurrentAssets" xlink:label="loc_us-gaap_NoncurrentAssets_7FD96420EC42EC19E383FB624C6BABAB" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_CA3B98BE5879D10C097BFB624C6B576E" xlink:to="loc_us-gaap_NoncurrentAssets_7FD96420EC42EC19E383FB624C6BABAB" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.haemonetics.com/role/SegmentInformationRevenuesFromExternalCustomersDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EntityWideInformationRevenueFromExternalCustomerLineItems" xlink:label="loc_us-gaap_EntityWideInformationRevenueFromExternalCustomerLineItems_1DBE3A73A897FA10C13CFB624C71296E" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTable" xlink:label="loc_us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTable_FD854164198DF1514EE3FB624C6F860C" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_EntityWideInformationRevenueFromExternalCustomerLineItems_1DBE3A73A897FA10C13CFB624C71296E" xlink:to="loc_us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTable_FD854164198DF1514EE3FB624C6F860C" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_0C5CB2781444802D3829FB624C6F090C" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTable_FD854164198DF1514EE3FB624C6F860C" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_0C5CB2781444802D3829FB624C6F090C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_305593BFA9B0733B87D4FB624C7047C1_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_0C5CB2781444802D3829FB624C6F090C" xlink:to="loc_us-gaap_SegmentDomain_305593BFA9B0733B87D4FB624C7047C1_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_305593BFA9B0733B87D4FB624C7047C1" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_0C5CB2781444802D3829FB624C6F090C" xlink:to="loc_us-gaap_SegmentDomain_305593BFA9B0733B87D4FB624C7047C1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ReportableSegmentsMember" xlink:label="loc_us-gaap_ReportableSegmentsMember_2C416FD0389839E6A430FB624C70DEEE" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_305593BFA9B0733B87D4FB624C7047C1" xlink:to="loc_us-gaap_ReportableSegmentsMember_2C416FD0389839E6A430FB624C70DEEE" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProductOrServiceAxis" xlink:label="loc_us-gaap_ProductOrServiceAxis_D54C7FAF40B67671D053FB624C707157" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTable_FD854164198DF1514EE3FB624C6F860C" xlink:to="loc_us-gaap_ProductOrServiceAxis_D54C7FAF40B67671D053FB624C707157" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProductsAndServicesDomain" xlink:label="loc_us-gaap_ProductsAndServicesDomain_15E8E0D7E9E90E46F3DCFB624C708E2C_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ProductOrServiceAxis_D54C7FAF40B67671D053FB624C707157" xlink:to="loc_us-gaap_ProductsAndServicesDomain_15E8E0D7E9E90E46F3DCFB624C708E2C_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProductsAndServicesDomain" xlink:label="loc_us-gaap_ProductsAndServicesDomain_15E8E0D7E9E90E46F3DCFB624C708E2C" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ProductOrServiceAxis_D54C7FAF40B67671D053FB624C707157" xlink:to="loc_us-gaap_ProductsAndServicesDomain_15E8E0D7E9E90E46F3DCFB624C708E2C" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_PlasmaDisposablesMember" xlink:label="loc_hae_PlasmaDisposablesMember_46481829325D993667D6FB624C7025E9" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ProductsAndServicesDomain_15E8E0D7E9E90E46F3DCFB624C708E2C" xlink:to="loc_hae_PlasmaDisposablesMember_46481829325D993667D6FB624C7025E9" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_BloodCenterMember" xlink:label="loc_hae_BloodCenterMember_2E195FA0981BB1146A49FB624C70FEBA" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ProductsAndServicesDomain_15E8E0D7E9E90E46F3DCFB624C708E2C" xlink:to="loc_hae_BloodCenterMember_2E195FA0981BB1146A49FB624C70FEBA" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_PlateletMember" xlink:label="loc_hae_PlateletMember_32252F105DFD6FECD7A1FB624C70C822" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_BloodCenterMember_2E195FA0981BB1146A49FB624C70FEBA" xlink:to="loc_hae_PlateletMember_32252F105DFD6FECD7A1FB624C70C822" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_RedCellMember" xlink:label="loc_hae_RedCellMember_375C720FA71D6F70B662FB624C70246F" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_BloodCenterMember_2E195FA0981BB1146A49FB624C70FEBA" xlink:to="loc_hae_RedCellMember_375C720FA71D6F70B662FB624C70246F" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_WholeBloodMember" xlink:label="loc_hae_WholeBloodMember_562846A13D291D00941FFB624C70516E" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_BloodCenterMember_2E195FA0981BB1146A49FB624C70FEBA" xlink:to="loc_hae_WholeBloodMember_562846A13D291D00941FFB624C70516E" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_HospitalMember" xlink:label="loc_hae_HospitalMember_4841E157377DD58FB410FB624C70312D" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ProductsAndServicesDomain_15E8E0D7E9E90E46F3DCFB624C708E2C" xlink:to="loc_hae_HospitalMember_4841E157377DD58FB410FB624C70312D" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_SurgicalMember" xlink:label="loc_hae_SurgicalMember_7A3402B688C72128A862FB624C70F93F" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_HospitalMember_4841E157377DD58FB410FB624C70312D" xlink:to="loc_hae_SurgicalMember_7A3402B688C72128A862FB624C70F93F" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_OrthopatMember" xlink:label="loc_hae_OrthopatMember_18C6307E2C87818576A1FB624C70C9BC" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_HospitalMember_4841E157377DD58FB410FB624C70312D" xlink:to="loc_hae_OrthopatMember_18C6307E2C87818576A1FB624C70C9BC" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_DiagnosticsMember" xlink:label="loc_hae_DiagnosticsMember_C5A755D3DD5D2CF25867FB624C7034E2" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_HospitalMember_4841E157377DD58FB410FB624C70312D" xlink:to="loc_hae_DiagnosticsMember_C5A755D3DD5D2CF25867FB624C7034E2" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_SoftwareSolutionsMember" xlink:label="loc_hae_SoftwareSolutionsMember_44F83DB7EEFC76401918FB624C700702" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ProductsAndServicesDomain_15E8E0D7E9E90E46F3DCFB624C708E2C" xlink:to="loc_hae_SoftwareSolutionsMember_44F83DB7EEFC76401918FB624C700702" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_EquipmentAndOtherRelatedMember" xlink:label="loc_hae_EquipmentAndOtherRelatedMember_0435403C9B934B9AAD28FB624C705FE0" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ProductsAndServicesDomain_15E8E0D7E9E90E46F3DCFB624C708E2C" xlink:to="loc_hae_EquipmentAndOtherRelatedMember_0435403C9B934B9AAD28FB624C705FE0" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SalesRevenueGoodsNet" xlink:label="loc_us-gaap_SalesRevenueGoodsNet_795AB4422E7DAC3C384BFB624C71899B" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EntityWideInformationRevenueFromExternalCustomerLineItems_1DBE3A73A897FA10C13CFB624C71296E" xlink:to="loc_us-gaap_SalesRevenueGoodsNet_795AB4422E7DAC3C384BFB624C71899B" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.haemonetics.com/role/SegmentInformationTables" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/SubsequentEvents" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/SubsequentEventsDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SubsequentEventLineItems" xlink:label="loc_us-gaap_SubsequentEventLineItems_BA07ABDD20465484A7B1158CAD6714D5" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SubsequentEventTable" xlink:label="loc_us-gaap_SubsequentEventTable_77277C2728501166FD26158CAD65F5E5" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_SubsequentEventLineItems_BA07ABDD20465484A7B1158CAD6714D5" xlink:to="loc_us-gaap_SubsequentEventTable_77277C2728501166FD26158CAD65F5E5" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SubsequentEventTypeAxis" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_B381C00990D297606A99158CAD66E635" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_SubsequentEventTable_77277C2728501166FD26158CAD65F5E5" xlink:to="loc_us-gaap_SubsequentEventTypeAxis_B381C00990D297606A99158CAD66E635" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_EA99A2EF35A75EC7FDFD158CAD66B1D6_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_B381C00990D297606A99158CAD66E635" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_EA99A2EF35A75EC7FDFD158CAD66B1D6_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_EA99A2EF35A75EC7FDFD158CAD66B1D6" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_B381C00990D297606A99158CAD66E635" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_EA99A2EF35A75EC7FDFD158CAD66B1D6" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SubsequentEventMember" xlink:label="loc_us-gaap_SubsequentEventMember_84B26B0AF5881BEF1577158CAD66A3DC" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_EA99A2EF35A75EC7FDFD158CAD66B1D6" xlink:to="loc_us-gaap_SubsequentEventMember_84B26B0AF5881BEF1577158CAD66A3DC" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockRepurchaseProgramAuthorizedAmount" xlink:label="loc_us-gaap_StockRepurchaseProgramAuthorizedAmount_28A6B887413C50029527158CAD676750" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SubsequentEventLineItems_BA07ABDD20465484A7B1158CAD6714D5" xlink:to="loc_us-gaap_StockRepurchaseProgramAuthorizedAmount_28A6B887413C50029527158CAD676750" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.haemonetics.com/role/SummaryOfQuarterlyDataUnaudited" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/SummaryOfQuarterlyDataUnauditedDetails" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/SummaryOfQuarterlyDataUnauditedTables" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/SummaryOfSignificantAccountingPronouncements" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/SummaryOfSignificantAccountingPronouncementsDetails" xlink:type="extended">
    <loc xlink:href="hae-20140329.xsd#hae_SummaryOfSignificantAccountingPronouncementsLineItems" xlink:label="loc_hae_SummaryOfSignificantAccountingPronouncementsLineItems_92687ED515DA54837CA21B106B9B6408" xlink:type="locator" />
    <loc xlink:href="hae-20140329.xsd#hae_SummaryOfSignificantAccountingPronouncementsTable" xlink:label="loc_hae_SummaryOfSignificantAccountingPronouncementsTable_C74578F450C0C01E336A1B106B98C6DF" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_hae_SummaryOfSignificantAccountingPronouncementsLineItems_92687ED515DA54837CA21B106B9B6408" xlink:to="loc_hae_SummaryOfSignificantAccountingPronouncementsTable_C74578F450C0C01E336A1B106B98C6DF" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_us-gaap_RangeAxis_57C857E3CD2389A44E151B106B988D1C" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_hae_SummaryOfSignificantAccountingPronouncementsTable_C74578F450C0C01E336A1B106B98C6DF" xlink:to="loc_us-gaap_RangeAxis_57C857E3CD2389A44E151B106B988D1C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_8CF16A0257B3B15DC1661B106B9841A1_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RangeAxis_57C857E3CD2389A44E151B106B988D1C" xlink:to="loc_us-gaap_RangeMember_8CF16A0257B3B15DC1661B106B9841A1_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_8CF16A0257B3B15DC1661B106B9841A1" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RangeAxis_57C857E3CD2389A44E151B106B988D1C" xlink:to="loc_us-gaap_RangeMember_8CF16A0257B3B15DC1661B106B9841A1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MinimumMember" xlink:label="loc_us-gaap_MinimumMember_10D8A391581986DBB6731B106B98D32F" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RangeMember_8CF16A0257B3B15DC1661B106B9841A1" xlink:to="loc_us-gaap_MinimumMember_10D8A391581986DBB6731B106B98D32F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MaximumMember" xlink:label="loc_us-gaap_MaximumMember_31321B64D82B598188D51B106B989377" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RangeMember_8CF16A0257B3B15DC1661B106B9841A1" xlink:to="loc_us-gaap_MaximumMember_31321B64D82B598188D51B106B989377" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_ConcentrationRiskNameAxis" xlink:label="loc_hae_ConcentrationRiskNameAxis_74CB4BE9D95A0298FF641B106B99899D" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_hae_SummaryOfSignificantAccountingPronouncementsTable_C74578F450C0C01E336A1B106B98C6DF" xlink:to="loc_hae_ConcentrationRiskNameAxis_74CB4BE9D95A0298FF641B106B99899D" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_ConcentrationRiskNameDomain" xlink:label="loc_hae_ConcentrationRiskNameDomain_7E26129F5061297DC9FA1B106B994095_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_hae_ConcentrationRiskNameAxis_74CB4BE9D95A0298FF641B106B99899D" xlink:to="loc_hae_ConcentrationRiskNameDomain_7E26129F5061297DC9FA1B106B994095_default" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_ConcentrationRiskNameDomain" xlink:label="loc_hae_ConcentrationRiskNameDomain_7E26129F5061297DC9FA1B106B994095" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_hae_ConcentrationRiskNameAxis_74CB4BE9D95A0298FF641B106B99899D" xlink:to="loc_hae_ConcentrationRiskNameDomain_7E26129F5061297DC9FA1B106B994095" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_JapaneseRedCrossSocietyMember" xlink:label="loc_hae_JapaneseRedCrossSocietyMember_82B308DA0E4181E6FFB61B106B99B30D" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_ConcentrationRiskNameDomain_7E26129F5061297DC9FA1B106B994095" xlink:to="loc_hae_JapaneseRedCrossSocietyMember_82B308DA0E4181E6FFB61B106B99B30D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ConcentrationRiskByBenchmarkAxis" xlink:label="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_202E26C9078EEFFFC2031B106B996CCB" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_hae_SummaryOfSignificantAccountingPronouncementsTable_C74578F450C0C01E336A1B106B98C6DF" xlink:to="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_202E26C9078EEFFFC2031B106B996CCB" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ConcentrationRiskBenchmarkDomain" xlink:label="loc_us-gaap_ConcentrationRiskBenchmarkDomain_32F17F97E34395AE35381B106B991F2A_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_202E26C9078EEFFFC2031B106B996CCB" xlink:to="loc_us-gaap_ConcentrationRiskBenchmarkDomain_32F17F97E34395AE35381B106B991F2A_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ConcentrationRiskBenchmarkDomain" xlink:label="loc_us-gaap_ConcentrationRiskBenchmarkDomain_32F17F97E34395AE35381B106B991F2A" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_202E26C9078EEFFFC2031B106B996CCB" xlink:to="loc_us-gaap_ConcentrationRiskBenchmarkDomain_32F17F97E34395AE35381B106B991F2A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SalesRevenueGoodsNetMember" xlink:label="loc_us-gaap_SalesRevenueGoodsNetMember_5109F198FBDAC1558F451B106B99DDC1" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ConcentrationRiskBenchmarkDomain_32F17F97E34395AE35381B106B991F2A" xlink:to="loc_us-gaap_SalesRevenueGoodsNetMember_5109F198FBDAC1558F451B106B99DDC1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccountsReceivableMember" xlink:label="loc_us-gaap_AccountsReceivableMember_B37DA0A8CA4D926630501B106B997E1D" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ConcentrationRiskBenchmarkDomain_32F17F97E34395AE35381B106B991F2A" xlink:to="loc_us-gaap_AccountsReceivableMember_B37DA0A8CA4D926630501B106B997E1D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_FD0A8F68EC79825AEF7F1B106B993D4D" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_hae_SummaryOfSignificantAccountingPronouncementsTable_C74578F450C0C01E336A1B106B98C6DF" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_FD0A8F68EC79825AEF7F1B106B993D4D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_E4A9C3D4A8A1B9FBC0371B106B996AE8_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_FD0A8F68EC79825AEF7F1B106B993D4D" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_E4A9C3D4A8A1B9FBC0371B106B996AE8_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_E4A9C3D4A8A1B9FBC0371B106B996AE8" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_FD0A8F68EC79825AEF7F1B106B993D4D" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_E4A9C3D4A8A1B9FBC0371B106B996AE8" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BuildingMember" xlink:label="loc_us-gaap_BuildingMember_A8D556A2D9BAF9A5DCC21B106B99D25A" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_E4A9C3D4A8A1B9FBC0371B106B996AE8" xlink:to="loc_us-gaap_BuildingMember_A8D556A2D9BAF9A5DCC21B106B99D25A" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BuildingImprovementsMember" xlink:label="loc_us-gaap_BuildingImprovementsMember_B5949A1FE47E92A9DE981B106B9AFFDD" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_E4A9C3D4A8A1B9FBC0371B106B996AE8" xlink:to="loc_us-gaap_BuildingImprovementsMember_B5949A1FE47E92A9DE981B106B9AFFDD" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MachineryAndEquipmentMember" xlink:label="loc_us-gaap_MachineryAndEquipmentMember_FB763A05584EB9E5D14E1B106B9A6FE8" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_E4A9C3D4A8A1B9FBC0371B106B996AE8" xlink:to="loc_us-gaap_MachineryAndEquipmentMember_FB763A05584EB9E5D14E1B106B9A6FE8" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_OfficeEquipmentAndInformationTechnologyMember" xlink:label="loc_hae_OfficeEquipmentAndInformationTechnologyMember_73A5F8E2457A71681B951B106B9A3E54" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_E4A9C3D4A8A1B9FBC0371B106B996AE8" xlink:to="loc_hae_OfficeEquipmentAndInformationTechnologyMember_73A5F8E2457A71681B951B106B9A3E54" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_HaemoneticsEquipmentMember" xlink:label="loc_hae_HaemoneticsEquipmentMember_4D117D874C9257150A981B106B9BF3A4" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_E4A9C3D4A8A1B9FBC0371B106B996AE8" xlink:to="loc_hae_HaemoneticsEquipmentMember_4D117D874C9257150A981B106B9BF3A4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ConcentrationRiskByTypeAxis" xlink:label="loc_us-gaap_ConcentrationRiskByTypeAxis_D817766987F4B9B7FA251B106B9B8351" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_hae_SummaryOfSignificantAccountingPronouncementsTable_C74578F450C0C01E336A1B106B98C6DF" xlink:to="loc_us-gaap_ConcentrationRiskByTypeAxis_D817766987F4B9B7FA251B106B9B8351" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ConcentrationRiskTypeDomain" xlink:label="loc_us-gaap_ConcentrationRiskTypeDomain_A831A1C0AA9C8DB745A81B106B9B1A0F_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ConcentrationRiskByTypeAxis_D817766987F4B9B7FA251B106B9B8351" xlink:to="loc_us-gaap_ConcentrationRiskTypeDomain_A831A1C0AA9C8DB745A81B106B9B1A0F_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ConcentrationRiskTypeDomain" xlink:label="loc_us-gaap_ConcentrationRiskTypeDomain_A831A1C0AA9C8DB745A81B106B9B1A0F" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ConcentrationRiskByTypeAxis_D817766987F4B9B7FA251B106B9B8351" xlink:to="loc_us-gaap_ConcentrationRiskTypeDomain_A831A1C0AA9C8DB745A81B106B9B1A0F" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CustomerConcentrationRiskMember" xlink:label="loc_us-gaap_CustomerConcentrationRiskMember_9622613FDD3AC562DCB51B106B9B3804" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ConcentrationRiskTypeDomain_A831A1C0AA9C8DB745A81B106B9B1A0F" xlink:to="loc_us-gaap_CustomerConcentrationRiskMember_9622613FDD3AC562DCB51B106B9B3804" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_TermOfEachFiscalYear" xlink:label="loc_hae_TermOfEachFiscalYear_56DC38A14B3FE927546B1B106B9B070E" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_SummaryOfSignificantAccountingPronouncementsLineItems_92687ED515DA54837CA21B106B9B6408" xlink:to="loc_hae_TermOfEachFiscalYear_56DC38A14B3FE927546B1B106B9B070E" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_TermOfEachFiscalQuarter" xlink:label="loc_hae_TermOfEachFiscalQuarter_8DD68CB41E3845471A841B106B9B9BF6" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_SummaryOfSignificantAccountingPronouncementsLineItems_92687ED515DA54837CA21B106B9B6408" xlink:to="loc_hae_TermOfEachFiscalQuarter_8DD68CB41E3845471A841B106B9B9BF6" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_MaximumTermOfMaturitiesForCashAndCashEquivalents" xlink:label="loc_hae_MaximumTermOfMaturitiesForCashAndCashEquivalents_3F1DC6C870773F7C9C551B106B9B7797" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_SummaryOfSignificantAccountingPronouncementsLineItems_92687ED515DA54837CA21B106B9B6408" xlink:to="loc_hae_MaximumTermOfMaturitiesForCashAndCashEquivalents_3F1DC6C870773F7C9C551B106B9B7797" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentUsefulLife" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentUsefulLife_D7A1F8479035A617D5191B106B9BDF1C" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_SummaryOfSignificantAccountingPronouncementsLineItems_92687ED515DA54837CA21B106B9B6408" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentUsefulLife_D7A1F8479035A617D5191B106B9BDF1C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GoodwillImpairmentLoss" xlink:label="loc_us-gaap_GoodwillImpairmentLoss_FED3B728DE79D1DC306A1B106B9BF22C" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_SummaryOfSignificantAccountingPronouncementsLineItems_92687ED515DA54837CA21B106B9B6408" xlink:to="loc_us-gaap_GoodwillImpairmentLoss_FED3B728DE79D1DC306A1B106B9BF22C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ImpairmentOfIntangibleAssetsFinitelived" xlink:label="loc_us-gaap_ImpairmentOfIntangibleAssetsFinitelived_AB65DD8C0214F6CF1A551B106B9B07D5" xlink:type="locator" />
    <definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_SummaryOfSignificantAccountingPronouncementsLineItems_92687ED515DA54837CA21B106B9B6408" xlink:to="loc_us-gaap_ImpairmentOfIntangibleAssetsFinitelived_AB65DD8C0214F6CF1A551B106B9B07D5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherLiabilitiesDisclosureAbstract" xlink:label="loc_us-gaap_OtherLiabilitiesDisclosureAbstract_F7568BF0D64D8EBDC5391B106B9BD2EA" xlink:type="locator" />
    <definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_SummaryOfSignificantAccountingPronouncementsLineItems_92687ED515DA54837CA21B106B9B6408" xlink:to="loc_us-gaap_OtherLiabilitiesDisclosureAbstract_F7568BF0D64D8EBDC5391B106B9BD2EA" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_ValueAddedTaxLiability" xlink:label="loc_hae_ValueAddedTaxLiability_BF2522CC7DA453A6BCE01B106B9B2379" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherLiabilitiesDisclosureAbstract_F7568BF0D64D8EBDC5391B106B9BD2EA" xlink:to="loc_hae_ValueAddedTaxLiability_BF2522CC7DA453A6BCE01B106B9B2379" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeLiability" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_B38A49AEABDB9403E4621B106B9BAD71" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherLiabilitiesDisclosureAbstract_F7568BF0D64D8EBDC5391B106B9BD2EA" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_B38A49AEABDB9403E4621B106B9BAD71" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredRevenue" xlink:label="loc_us-gaap_DeferredRevenue_403BA8E3E7EA589E484A1B106B9CD899" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherLiabilitiesDisclosureAbstract_F7568BF0D64D8EBDC5391B106B9BD2EA" xlink:to="loc_us-gaap_DeferredRevenue_403BA8E3E7EA589E484A1B106B9CD899" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherAccruedLiabilitiesCurrent" xlink:label="loc_us-gaap_OtherAccruedLiabilitiesCurrent_C754C8BAB61C94F2F24F1B106B9CA633" xlink:type="locator" />
    <definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherLiabilitiesDisclosureAbstract_F7568BF0D64D8EBDC5391B106B9BD2EA" xlink:to="loc_us-gaap_OtherAccruedLiabilitiesCurrent_C754C8BAB61C94F2F24F1B106B9CA633" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherLiabilitiesCurrent" xlink:label="loc_us-gaap_OtherLiabilitiesCurrent_5548EF2F15F1C1E06D0B1B106B9CBC5E" xlink:type="locator" />
    <definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_OtherLiabilitiesDisclosureAbstract_F7568BF0D64D8EBDC5391B106B9BD2EA" xlink:to="loc_us-gaap_OtherLiabilitiesCurrent_5548EF2F15F1C1E06D0B1B106B9CBC5E" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AdvertisingExpense" xlink:label="loc_us-gaap_AdvertisingExpense_2B592F48EC88E5CD417B1B106B9C2C87" xlink:type="locator" />
    <definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_SummaryOfSignificantAccountingPronouncementsLineItems_92687ED515DA54837CA21B106B9B6408" xlink:to="loc_us-gaap_AdvertisingExpense_2B592F48EC88E5CD417B1B106B9C2C87" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ForeignCurrencyTransactionGainLossBeforeTax" xlink:label="loc_us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_B7E0BCA3C33E6A9EF9301B106B9C8BF6" xlink:type="locator" />
    <definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_SummaryOfSignificantAccountingPronouncementsLineItems_92687ED515DA54837CA21B106B9B6408" xlink:to="loc_us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_B7E0BCA3C33E6A9EF9301B106B9C8BF6" xlink:type="arc" />
    <loc xlink:href="hae-20140329.xsd#hae_ConcentrationRiskNumberOfCustomers" xlink:label="loc_hae_ConcentrationRiskNumberOfCustomers_1C9A85724606AC233F171B106B9C6097" xlink:type="locator" />
    <definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_SummaryOfSignificantAccountingPronouncementsLineItems_92687ED515DA54837CA21B106B9B6408" xlink:to="loc_hae_ConcentrationRiskNumberOfCustomers_1C9A85724606AC233F171B106B9C6097" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ConcentrationRiskCreditRiskFinancialInstrumentMaximumExposure" xlink:label="loc_us-gaap_ConcentrationRiskCreditRiskFinancialInstrumentMaximumExposure_B89B7C180DF2D31A2DB91B106B9CC1BE" xlink:type="locator" />
    <definitionArc order="11" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_SummaryOfSignificantAccountingPronouncementsLineItems_92687ED515DA54837CA21B106B9B6408" xlink:to="loc_us-gaap_ConcentrationRiskCreditRiskFinancialInstrumentMaximumExposure_B89B7C180DF2D31A2DB91B106B9CC1BE" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ConcentrationRiskPercentage1" xlink:label="loc_us-gaap_ConcentrationRiskPercentage1_C4AA02D99ED73102BD2C1B106B9C3F1F" xlink:type="locator" />
    <definitionArc order="12" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_hae_SummaryOfSignificantAccountingPronouncementsLineItems_92687ED515DA54837CA21B106B9B6408" xlink:to="loc_us-gaap_ConcentrationRiskPercentage1_C4AA02D99ED73102BD2C1B106B9C3F1F" xlink:type="arc" />
  </definitionLink>
  <definitionLink xlink:role="http://www.haemonetics.com/role/SummaryOfSignificantAccountingPronouncementsPolicies" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/SummaryOfSignificantAccountingPronouncementsTables" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/ValuationAndQualifyingAccounts" xlink:type="extended" />
  <definitionLink xlink:role="http://www.haemonetics.com/role/ValuationAndQualifyingAccountsDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems" xlink:label="loc_us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems_C4A54A12E75DCEA19EDE50A400E6EE6A" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ValuationAndQualifyingAccountsDisclosureTable" xlink:label="loc_us-gaap_ValuationAndQualifyingAccountsDisclosureTable_684509B2DA1085FB2C2C50A400E6EE3B" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems_C4A54A12E75DCEA19EDE50A400E6EE6A" xlink:to="loc_us-gaap_ValuationAndQualifyingAccountsDisclosureTable_684509B2DA1085FB2C2C50A400E6EE3B" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ValuationAllowancesAndReservesTypeAxis" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesTypeAxis_E26C08B303B41167EE5650A400E69DAD" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ValuationAndQualifyingAccountsDisclosureTable_684509B2DA1085FB2C2C50A400E6EE3B" xlink:to="loc_us-gaap_ValuationAllowancesAndReservesTypeAxis_E26C08B303B41167EE5650A400E69DAD" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ValuationAllowancesAndReservesDomain" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesDomain_DEAC0DFD13C09BD962B950A400E6371C_default" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_ValuationAllowancesAndReservesTypeAxis_E26C08B303B41167EE5650A400E69DAD" xlink:to="loc_us-gaap_ValuationAllowancesAndReservesDomain_DEAC0DFD13C09BD962B950A400E6371C_default" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ValuationAllowancesAndReservesDomain" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesDomain_DEAC0DFD13C09BD962B950A400E6371C" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_ValuationAllowancesAndReservesTypeAxis_E26C08B303B41167EE5650A400E69DAD" xlink:to="loc_us-gaap_ValuationAllowancesAndReservesDomain_DEAC0DFD13C09BD962B950A400E6371C" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsMember" xlink:label="loc_us-gaap_AllowanceForDoubtfulAccountsMember_7DC00930E093072532B750A400E62435" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ValuationAllowancesAndReservesDomain_DEAC0DFD13C09BD962B950A400E6371C" xlink:to="loc_us-gaap_AllowanceForDoubtfulAccountsMember_7DC00930E093072532B750A400E62435" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MovementInValuationAllowancesAndReservesRollForward" xlink:label="loc_us-gaap_MovementInValuationAllowancesAndReservesRollForward_BB7A20A8ACCD02B2ED0E50A400E6B139" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ValuationAndQualifyingAccountsDisclosureLineItems_C4A54A12E75DCEA19EDE50A400E6EE6A" xlink:to="loc_us-gaap_MovementInValuationAllowancesAndReservesRollForward_BB7A20A8ACCD02B2ED0E50A400E6B139" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ValuationAllowancesAndReservesBalance" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesBalance_182E6B939F86E2E36BA150A400E6408D" xlink:type="locator" />
    <definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_MovementInValuationAllowancesAndReservesRollForward_BB7A20A8ACCD02B2ED0E50A400E6B139" xlink:to="loc_us-gaap_ValuationAllowancesAndReservesBalance_182E6B939F86E2E36BA150A400E6408D" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense_DFF6BEC5438397435C6F50A400E691D7" xlink:type="locator" />
    <definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_MovementInValuationAllowancesAndReservesRollForward_BB7A20A8ACCD02B2ED0E50A400E6B139" xlink:to="loc_us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense_DFF6BEC5438397435C6F50A400E691D7" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ValuationAllowancesAndReservesDeductions" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesDeductions_73DE31EAE74BC923B2CD50A400E6A6AC" xlink:type="locator" />
    <definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_MovementInValuationAllowancesAndReservesRollForward_BB7A20A8ACCD02B2ED0E50A400E6B139" xlink:to="loc_us-gaap_ValuationAllowancesAndReservesDeductions_73DE31EAE74BC923B2CD50A400E6A6AC" xlink:type="arc" />
  </definitionLink>
</linkbase>
