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  <xs:element id="sem_IncomeLossFromEquityMethodInvestmentsContinuingOperations" abstract="false" name="IncomeLossFromEquityMethodInvestmentsContinuingOperations" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="sem_RestrictedStockAwardForfeituresParValueOfSharesForfeitedIncludingEffectsOfDividendsReclassifiedToRetainedEarnings" abstract="false" name="RestrictedStockAwardForfeituresParValueOfSharesForfeitedIncludingEffectsOfDividendsReclassifiedToRetainedEarnings" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="sem_StockIssuedDuringPeriodValueIssuesFromAffiliateSeparationAndDistribution" abstract="false" name="StockIssuedDuringPeriodValueIssuesFromAffiliateSeparationAndDistribution" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="sem_ProceedsFromSalesAndExchangesOfAssets" abstract="false" name="ProceedsFromSalesAndExchangesOfAssets" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="sem_ProceedsFromIssuanceInitialPublicOfferingOfPreviousAffiliate" abstract="false" name="ProceedsFromIssuanceInitialPublicOfferingOfPreviousAffiliate" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="sem_PaymentsOfDistributionsToPreviousAffiliates" abstract="false" name="PaymentsOfDistributionsToPreviousAffiliates" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="sem_ScheduleofUsefulLivesofPropertyandEquipmentTableTextBlock" abstract="false" name="ScheduleofUsefulLivesofPropertyandEquipmentTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="sem_ScheduleOfLeasesInStatementOfFinancialPositionTableTextBlock" abstract="false" name="ScheduleOfLeasesInStatementOfFinancialPositionTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
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  <xs:element id="sem_NumberofHospitalsOperatedbyEntity" abstract="false" name="NumberofHospitalsOperatedbyEntity" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="sem_NumberofOutpatientRehabilitationClinicsOperatedbyEntity" abstract="false" name="NumberofOutpatientRehabilitationClinicsOperatedbyEntity" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
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  <xs:element id="sem_CashPaidForAmountsIncludedinTheMeasurementOfLeaseLiabilitiesAbstract" abstract="true" name="CashPaidForAmountsIncludedinTheMeasurementOfLeaseLiabilitiesAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
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  <xs:element id="sem_RSHPropertyVenturesLLCMember" abstract="true" name="RSHPropertyVenturesLLCMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="sem_EquityMethodInvestmentInterestExchangeAssetValue" abstract="false" name="EquityMethodInvestmentInterestExchangeAssetValue" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="sem_CostOfServicesAndOtherOperatingExpenses" abstract="false" name="CostOfServicesAndOtherOperatingExpenses" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="sem_AccruedSalariesAccruedBonusesAndAccruedPayrollTaxesCurrent" abstract="false" name="AccruedSalariesAccruedBonusesAndAccruedPayrollTaxesCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="sem_DerivativeCostOfHedgeAnnualPremiumPercentage" abstract="false" name="DerivativeCostOfHedgeAnnualPremiumPercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="sem_DerivativeCashPaidOnHedgeAnnualPremiumValue" abstract="false" name="DerivativeCashPaidOnHedgeAnnualPremiumValue" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="sem_EffectiveIncomeTaxRateReconciliationLimitationOnOfficerCompensationAmount" abstract="false" name="EffectiveIncomeTaxRateReconciliationLimitationOnOfficerCompensationAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="sem_EffectiveIncomeTaxRateReconciliationChangeinEnactedTaxRateStatePercent" abstract="false" name="EffectiveIncomeTaxRateReconciliationChangeinEnactedTaxRateStatePercent" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="sem_EffectiveIncomeTaxRateReconciliationCoveredEmployeeAdjustmentPercent" abstract="false" name="EffectiveIncomeTaxRateReconciliationCoveredEmployeeAdjustmentPercent" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="sem_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOfficerCompensationPercent" abstract="false" name="EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOfficerCompensationPercent" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
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  <xs:element id="sem_DeferredTaxAssetsOperatingLeaseLiability" abstract="false" name="DeferredTaxAssetsOperatingLeaseLiability" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="sem_DeferredTaxAssetsInProcessResearchAndDevelopmentExpenditures" abstract="false" name="DeferredTaxAssetsInProcessResearchAndDevelopmentExpenditures" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="sem_DeferredTaxLiabilitiesInvestmentInControlledAffiliates" abstract="false" name="DeferredTaxLiabilitiesInvestmentInControlledAffiliates" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="sem_IncomeTaxesLineItems" abstract="true" name="IncomeTaxesLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="sem_DeferredTaxAssetPeriodofReviewforEntitieswithCumulativeLosses" abstract="false" name="DeferredTaxAssetPeriodofReviewforEntitieswithCumulativeLosses" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="sem_OperatingLossCarryForwardsAbstract" abstract="true" name="OperatingLossCarryForwardsAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
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  <xs:element id="sem_DeferredTaxAssetsOperatingLossCarryforwardsSubjecttoExpirationinYearThree" abstract="false" name="DeferredTaxAssetsOperatingLossCarryforwardsSubjecttoExpirationinYearThree" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="sem_DeferredTaxAssetsOperatingLossCarryforwardsSubjecttoExpirationinYearFour" abstract="false" name="DeferredTaxAssetsOperatingLossCarryforwardsSubjecttoExpirationinYearFour" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="sem_DeferredTaxAssetsOperatingLossCarryforwardsSubjecttoExpirationThereafter" abstract="false" name="DeferredTaxAssetsOperatingLossCarryforwardsSubjecttoExpirationThereafter" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="sem_OperatingLossCarryforwardsValuationAllowanceAbstract" abstract="true" name="OperatingLossCarryforwardsValuationAllowanceAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="sem_OperatingLossCarryforwardValuationAllowanceExpiringinYearOne" abstract="false" name="OperatingLossCarryforwardValuationAllowanceExpiringinYearOne" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="sem_OperatingLossCarryforwardValuationAllowanceExpiringinYearFour" abstract="false" name="OperatingLossCarryforwardValuationAllowanceExpiringinYearFour" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="sem_OperatingLossCarryforwardValuationAllowanceExpiringThereafter" abstract="false" name="OperatingLossCarryforwardValuationAllowanceExpiringThereafter" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="sem_ConstructionCommitmentsAbstract" abstract="true" name="ConstructionCommitmentsAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
</xs:schema>
