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  <xs:element id="lfcr_ChangeInContractWithCustomerAssetRollForward" abstract="true" name="ChangeInContractWithCustomerAssetRollForward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="lfcr_ContractWithCustomerAssetReclassifiedToRevenue" abstract="false" name="ContractWithCustomerAssetReclassifiedToRevenue" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lfcr_ContractWithCustomerAssetReclassificationOfScheduledPerformanceObligations" abstract="false" name="ContractWithCustomerAssetReclassificationOfScheduledPerformanceObligations" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lfcr_ContractWithCustomerAssetIncreaseDecreaseOther" abstract="false" name="ContractWithCustomerAssetIncreaseDecreaseOther" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lfcr_ChangeInContractWithCustomerLiabilityCurrentRollForward" abstract="true" name="ChangeInContractWithCustomerLiabilityCurrentRollForward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="lfcr_ContractWithCustomerLiabilityCurrentReclassifiedToReceivable" abstract="false" name="ContractWithCustomerLiabilityCurrentReclassifiedToReceivable" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lfcr_ContractWithCustomerLiabilityCurrentReclassificationOfScheduledPerformanceObligations" abstract="false" name="ContractWithCustomerLiabilityCurrentReclassificationOfScheduledPerformanceObligations" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lfcr_ContractWithCustomerLiabilityCurrentIncreaseDecreaseOther" abstract="false" name="ContractWithCustomerLiabilityCurrentIncreaseDecreaseOther" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lfcr_ChangeInContractWithCustomerLiabilityNoncurrentRollForward" abstract="true" name="ChangeInContractWithCustomerLiabilityNoncurrentRollForward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="lfcr_ContractWithCustomerLiabilityNoncurrentReclassifiedToReceivable" abstract="false" name="ContractWithCustomerLiabilityNoncurrentReclassifiedToReceivable" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lfcr_ContractWithCustomerLiabilityNoncurrentChangeInTimeframePerformanceObligationSatisfiedRevenueRecognized" abstract="false" name="ContractWithCustomerLiabilityNoncurrentChangeInTimeframePerformanceObligationSatisfiedRevenueRecognized" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lfcr_ContractWithCustomerLiabilityNoncurrentReclassificationOfScheduledPerformanceObligations" abstract="false" name="ContractWithCustomerLiabilityNoncurrentReclassificationOfScheduledPerformanceObligations" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lfcr_ContractWithCustomerLiabilityNoncurrentIncreaseDecreaseOther" abstract="false" name="ContractWithCustomerLiabilityNoncurrentIncreaseDecreaseOther" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lfcr_A2019StockIncentivePlanMember" abstract="true" name="A2019StockIncentivePlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lfcr_EquityInducementPlanMember" abstract="true" name="EquityInducementPlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lfcr_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfPlans" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfPlans" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="lfcr_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumRecipientAwardAmount" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumRecipientAwardAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lfcr_NumberOfPrincipalExecutiveOfficers" abstract="false" name="NumberOfPrincipalExecutiveOfficers" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="lfcr_ShareBasedCompensationAwardNumberOfTranches" abstract="false" name="ShareBasedCompensationAwardNumberOfTranches" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="lfcr_RestrictedStockUnitsAndPerformanceStockUnitsMember" abstract="true" name="RestrictedStockUnitsAndPerformanceStockUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lfcr_LeasebackLiabilityFairValueDisclosure" abstract="false" name="LeasebackLiabilityFairValueDisclosure" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lfcr_MeasurementInputChangeInControlEventProbabilityMember" abstract="true" name="MeasurementInputChangeInControlEventProbabilityMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lfcr_WeightedAverageRemainingLeaseTermAbstract" abstract="true" name="WeightedAverageRemainingLeaseTermAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="lfcr_WeightedAverageDiscountRateAbstract" abstract="true" name="WeightedAverageDiscountRateAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="lfcr_FinanceLeasePrincipalPaymentsAndOtherCashFlowActivity" abstract="false" name="FinanceLeasePrincipalPaymentsAndOtherCashFlowActivity" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lfcr_RightOfUseAssetObtainedInExchangeForLeaseLiabilityAbstract" abstract="true" name="RightOfUseAssetObtainedInExchangeForLeaseLiabilityAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="lfcr_ChaskaMinnesotaFacilityMember" abstract="true" name="ChaskaMinnesotaFacilityMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lfcr_ChanhassenMinnesotaWarehouseAndOfficeMember" abstract="true" name="ChanhassenMinnesotaWarehouseAndOfficeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lfcr_LesseeFinanceLeaseNumberOfRenewalTerms" abstract="false" name="LesseeFinanceLeaseNumberOfRenewalTerms" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="lfcr_FinanceLeaseLiabilityBuyout" abstract="false" name="FinanceLeaseLiabilityBuyout" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lfcr_LesseeFinanceLeaseConsiderationReceivedForLeaseAdjustment" abstract="false" name="LesseeFinanceLeaseConsiderationReceivedForLeaseAdjustment" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="lfcr_AlconMember" abstract="true" name="AlconMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="lfcr_ContractLiabilityPrepaymentMember" abstract="true" name="ContractLiabilityPrepaymentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
</xs:schema>
