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<!-- DFIN New ActiveDisclosure (SM) XBRL Schema Document - http://www.dfinsolutions.com/ -->
<!-- Creation Date :2023-11-08T08:39:26.0655+00:00 -->
<!-- Copyright (c) 2023 Donnelly Financial Solutions, Inc. All Rights Reserved. -->
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      <link:roleType roleURI="http://www.universalhealthservices/20230930/taxonomy/role/Role_DisclosureScheduleOfDisaggregatesRevenueByMajorSourceDetail" id="Role_DisclosureScheduleOfDisaggregatesRevenueByMajorSourceDetail">
        <link:definition>995835 - Disclosure - Schedule of Disaggregates Revenue by Major Source (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.universalhealthservices/20230930/taxonomy/role/Role_DisclosureLeaseAccountingAdditionalInformationDetail" id="Role_DisclosureLeaseAccountingAdditionalInformationDetail">
        <link:definition>995845 - Disclosure - Lease Accounting - Additional Information (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.universalhealthservices/20230930/taxonomy/role/Role_DisclosureSupplementalCashFlowInformationRelatedToLeasesDetail" id="Role_DisclosureSupplementalCashFlowInformationRelatedToLeasesDetail">
        <link:definition>995855 - Disclosure - Supplemental Cash Flow Information Related to Leases (Detail)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
    </xsd:appinfo>
  </xsd:annotation>
  <xsd:element id="uhs_OtherStatesMember" name="OtherStatesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_SelfInsuredAmountPerOccurrence" name="SelfInsuredAmountPerOccurrence" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="uhs_IncomeTaxesLineItems" name="IncomeTaxesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_AcquisitionOfNonControllingInterestIncreaseDecreaseFromBusinessCombination" name="AcquisitionOfNonControllingInterestIncreaseDecreaseFromBusinessCombination" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="uhs_OperatingLeasesAdditionalRenewalOptionsAtFairMarketValueLeaseRatesExpirationYear" name="OperatingLeasesAdditionalRenewalOptionsAtFairMarketValueLeaseRatesExpirationYear" type="xbrli:gYearItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_LeaseExpirationTerm" name="LeaseExpirationTerm" type="xbrli:gYearItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_UniversalHealthRealtyIncomeTrustMember" name="UniversalHealthRealtyIncomeTrustMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_OneHospitalFacilityMember" name="OneHospitalFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_RateAdjustmentToOneMonthEurodollarRateOnCreditFacilityBorrowings" name="RateAdjustmentToOneMonthEurodollarRateOnCreditFacilityBorrowings" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_GainLossOnSaleOfAssetsAndBusiness" name="GainLossOnSaleOfAssetsAndBusiness" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="uhs_IncreaseDecreaseInMedicareAcceleratedPaymentsAndDeferredCARESActAndOtherGrants" name="IncreaseDecreaseInMedicareAcceleratedPaymentsAndDeferredCARESActAndOtherGrants" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="uhs_AnotherTwoHospitalFacilitiesMember" name="AnotherTwoHospitalFacilitiesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_RevenueFromContractWithCustomerExcludingAssessedTaxPercentage" name="RevenueFromContractWithCustomerExcludingAssessedTaxPercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_PremierIncMember" name="PremierIncMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_CommitmentsAndContingenciesDisclosureLineItems" name="CommitmentsAndContingenciesDisclosureLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_NumberOfBedsAvailableInAcuteCareHospital" name="NumberOfBedsAvailableInAcuteCareHospital" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_ComprehensiveIncomeNetOfTaxExcludingPortionAttributableToRedeemableNoncontrollingInterest" name="ComprehensiveIncomeNetOfTaxExcludingPortionAttributableToRedeemableNoncontrollingInterest" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="uhs_TwoHospitalFacilitiesMember" name="TwoHospitalFacilitiesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_OtherNonPatientRevenueMember" name="OtherNonPatientRevenueMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_NewSeniorSecuredCreditFacilityMember" name="NewSeniorSecuredCreditFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_AikenRegionalMedicalCenterMember" name="AikenRegionalMedicalCenterMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_InterestRateMarginAdjustmentPercentage" name="InterestRateMarginAdjustmentPercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="uhs_GroupPurchasingOrganizationAgreementMember" name="GroupPurchasingOrganizationAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_DebtInstrumentRedemptionPrice" name="DebtInstrumentRedemptionPrice" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="uhs_NumberOfBedsAvailableInBehavioralHealthCareFacility" name="NumberOfBedsAvailableInBehavioralHealthCareFacility" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_RedeemableInterestMember" name="RedeemableInterestMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_StockOptionExpense" name="StockOptionExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="uhs_CanyonCreekBehavioralHealthMember" name="CanyonCreekBehavioralHealthMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_ABRBasedLoansMember" name="ABRBasedLoansMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_OneMonthLIBORRatePlusIndexBasedLoansMember" name="OneMonthLIBORRatePlusIndexBasedLoansMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_GeneralAndProfessionalLiabilityMember" name="GeneralAndProfessionalLiabilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_NumberOfFreestandingEmergencyDepartmentsToBeAcquiredInBusinessAcquisition" name="NumberOfFreestandingEmergencyDepartmentsToBeAcquiredInBusinessAcquisition" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="uhs_PeriodOfRightsOfRefusalToLeasedFacilities" name="PeriodOfRightsOfRefusalToLeasedFacilities" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_AmountClaimedFromOverPaymentsOfLegalSettlementsDueToChangeInCalculations" name="AmountClaimedFromOverPaymentsOfLegalSettlementsDueToChangeInCalculations" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="uhs_IncomeLossFromContinuingOperationsBeforeAllocationOfCorporateOverheadAndIncomeTaxesExtraordinaryItemsNoncontrollingInterest" name="IncomeLossFromContinuingOperationsBeforeAllocationOfCorporateOverheadAndIncomeTaxesExtraordinaryItemsNoncontrollingInterest" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="uhs_ComprehensiveIncomeNetOfTaxAttributableToRedeemableNonControllingInterest" name="ComprehensiveIncomeNetOfTaxAttributableToRedeemableNonControllingInterest" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="uhs_OnePointSixFivePercentSeniorSecuredNotesDueTwoThousandTwentySixMember" name="OnePointSixFivePercentSeniorSecuredNotesDueTwoThousandTwentySixMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_OperatingLeasesRenewalOptionsTermAtFairMarketValueLeaseRates" name="OperatingLeasesRenewalOptionsTermAtFairMarketValueLeaseRates" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_ScheduleOfCashCashEquivalentsAndRestrictedCashTableTextBlock" name="ScheduleOfCashCashEquivalentsAndRestrictedCashTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_BonusRentalMember" name="BonusRentalMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_MedicareAcceleratedPaymentsReceived" name="MedicareAcceleratedPaymentsReceived" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="uhs_UKRevenueMember" name="UKRevenueMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_IncreaseDecreaseOfRevenues" name="IncreaseDecreaseOfRevenues" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="uhs_NetIncomeExcludingRedeemableNoncontrollingInterests" name="NetIncomeExcludingRedeemableNoncontrollingInterests" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="uhs_PurchaseSaleOfOwnershipInterestsByFromMinorityMembers" name="PurchaseSaleOfOwnershipInterestsByFromMinorityMembers" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="uhs_AcuteCareHospitalServicesMember" name="AcuteCareHospitalServicesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_DisclosureOfGeneralInformationTable" name="DisclosureOfGeneralInformationTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_MedicaidMember" name="MedicaidMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_PercentageOfAdvisoryFeeOnAverageInvestedRealEstateAssets" name="PercentageOfAdvisoryFeeOnAverageInvestedRealEstateAssets" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_MedicareAcceleratedAndAdvancePaymentProgramMember" name="MedicareAcceleratedAndAdvancePaymentProgramMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_NumberOfSquareFeetToBeConstructedInMedicalOfficeBuilding" name="NumberOfSquareFeetToBeConstructedInMedicalOfficeBuilding" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_WildomarCaliforniaMember" name="WildomarCaliforniaMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_FairMarketValueOfRealEstateAssetsSold" name="FairMarketValueOfRealEstateAssetsSold" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="uhs_TrustOwnedByChiefExecutiveOfficerMember" name="TrustOwnedByChiefExecutiveOfficerMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_NumberOfLeaseRenewalOptionExercised" name="NumberOfLeaseRenewalOptionExercised" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriodEndYear" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriodEndYear" type="xbrli:gYearItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_PerformanceBasedRestrictedStockUnitsMember" name="PerformanceBasedRestrictedStockUnitsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_OverheadAllocationsAdjustment" name="OverheadAllocationsAdjustment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="uhs_PercentageOfInsuranceDeductible" name="PercentageOfInsuranceDeductible" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="uhs_PercentageOfAnnualRentalIncreaseOnCumulativeAndCompoundBasis" name="PercentageOfAnnualRentalIncreaseOnCumulativeAndCompoundBasis" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_AmountClaimedFromOverPaymentsOfLegalSettlements" name="AmountClaimedFromOverPaymentsOfLegalSettlements" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="uhs_CliveIowaMember" name="CliveIowaMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_DistrictFacilitiesMember" name="DistrictFacilitiesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_SecuritizedBorrowingsCreditFacilityBorrowingCapacity" name="SecuritizedBorrowingsCreditFacilityBorrowingCapacity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="uhs_WellingtonRegionalMedicalCenterMember" name="WellingtonRegionalMedicalCenterMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_GWHospitalMember" name="GWHospitalMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_ReturnOfFundsByCARESActToGovernment" name="ReturnOfFundsByCARESActToGovernment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="uhs_MaximumInsuranceDeductible" name="MaximumInsuranceDeductible" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="uhs_GrossOutpatientRevenues" name="GrossOutpatientRevenues" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="uhs_IncreaseDecreaseInCapitalReservesOfCommercialInsuranceSubsidiary" name="IncreaseDecreaseInCapitalReservesOfCommercialInsuranceSubsidiary" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="uhs_LimitedLiabilityCompaniesMember" name="LimitedLiabilityCompaniesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_AdditionalFundsReceivedFromGovernmentByCARESAct" name="AdditionalFundsReceivedFromGovernmentByCARESAct" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="uhs_StatuteOfLimitationsOnCertainJurisdictions" name="StatuteOfLimitationsOnCertainJurisdictions" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_RateAdjustmentToFederalFundsRateWeightedAverage" name="RateAdjustmentToFederalFundsRateWeightedAverage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="uhs_RedeemableNonControllingInterestDistributions" name="RedeemableNonControllingInterestDistributions" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="uhs_OneThreeSixMonthSOFRRatePlusIndexBasedLoansMember" name="OneThreeSixMonthSOFRRatePlusIndexBasedLoansMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_OperatingLeasesAdditionalNumberOfRenewalOptionsAtFairMarketValueLeaseRates" name="OperatingLeasesAdditionalNumberOfRenewalOptionsAtFairMarketValueLeaseRates" type="xbrli:positiveIntegerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_PercentageOfMasterLeaseRentableSquareFeetOfMedicalOfficeBuilding" name="PercentageOfMasterLeaseRentableSquareFeetOfMedicalOfficeBuilding" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_FaultyZonesOfUSMember" name="FaultyZonesOfUSMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_TermLoanAFacilityMember" name="TermLoanAFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_AcuteCareFacilityMember" name="AcuteCareFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_NumberOfDaysToCompleteExchangeOffer" name="NumberOfDaysToCompleteExchangeOffer" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_OneTwoThreeSixMonthLIBORRatePlusIndexBasedLoansMember" name="OneTwoThreeSixMonthLIBORRatePlusIndexBasedLoansMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_DebtInstrumentYieldPercentage" name="DebtInstrumentYieldPercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="uhs_GeneralAndProfessionalLiabilityInsurancePoliciesMember" name="GeneralAndProfessionalLiabilityInsurancePoliciesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_LeaseExpirationPeriod" name="LeaseExpirationPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_PurchaseOfMinorityOwnershipInterestPercentage" name="PurchaseOfMinorityOwnershipInterestPercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_ScheduleOfSupplementalCashFlowInformationRelatedToLeasesTableTextBlock" name="ScheduleOfSupplementalCashFlowInformationRelatedToLeasesTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_CashPaidForAmountsIncludedInMeasurementOfLeaseLiabilitiesAbstract" name="CashPaidForAmountsIncludedInMeasurementOfLeaseLiabilitiesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_CommonStockAbstract" name="CommonStockAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_CliveBehavioralHealthHospitalMember" name="CliveBehavioralHealthHospitalMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_AikenRegionalMedicalCenterAndCanyonCreekBehavioralHealthMember" name="AikenRegionalMedicalCenterAndCanyonCreekBehavioralHealthMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_DeferredCompensationAssetsMember" name="DeferredCompensationAssetsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_ManagedMedicareMember" name="ManagedMedicareMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_OperatingLeasesNumberOfRenewalOptionsAtExistingLeaseRates" name="OperatingLeasesNumberOfRenewalOptionsAtExistingLeaseRates" type="xbrli:positiveIntegerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_OperatingLeasesRenewalOptionsAtExistingLeaseRatesExpirationYear" name="OperatingLeasesRenewalOptionsAtExistingLeaseRatesExpirationYear" type="xbrli:gYearItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_PaymentForProceedsFromPurchaseOfInformationTechnologyApplications" name="PaymentForProceedsFromPurchaseOfInformationTechnologyApplications" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="uhs_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriodStartYear" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriodStartYear" type="xbrli:gYearItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_BehavioralHealthServicesMember" name="BehavioralHealthServicesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_BehavioralHealthCareFacilitiesOutsideOwnersHoldingNoncontrollingMinorityInterest" name="BehavioralHealthCareFacilitiesOutsideOwnersHoldingNoncontrollingMinorityInterest" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="uhs_TwoPointSixFivePercentSeniorSecuredNotesDueTwoThousandThirtyMember" name="TwoPointSixFivePercentSeniorSecuredNotesDueTwoThousandThirtyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_SecuritizedExtendedMaturityDate" name="SecuritizedExtendedMaturityDate" type="xbrli:dateItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_LeaseExpirationMonthAndYear" name="LeaseExpirationMonthAndYear" type="xbrli:gYearMonthItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_NumberOfBehavioralHealthCareHospitals" name="NumberOfBehavioralHealthCareHospitals" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_NumberOfFacilitiesLeased" name="NumberOfFacilitiesLeased" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_OtherNoncurrentLiabilitiesAndRedeemableNoncontrollingInterestsTextBlock" name="OtherNoncurrentLiabilitiesAndRedeemableNoncontrollingInterestsTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_NoticePeriodOnRenewalOfLease" name="NoticePeriodOnRenewalOfLease" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_NumberOfHospitalFacilities" name="NumberOfHospitalFacilities" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_GroupSevenMember" name="GroupSevenMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_FairMarketValueOfRealEstateAssetsReceived" name="FairMarketValueOfRealEstateAssetsReceived" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="uhs_NetIncomeAllocatedToUnvestedRestrictedShares" name="NetIncomeAllocatedToUnvestedRestrictedShares" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="uhs_FivePointZeroZeroPercentSeniorSecuredNotesDueJuneTwoThousandTwentySixMember" name="FivePointZeroZeroPercentSeniorSecuredNotesDueJuneTwoThousandTwentySixMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_NumberOfSquareFeetToBeAcquiredInMedicalOfficeBuilding" name="NumberOfSquareFeetToBeAcquiredInMedicalOfficeBuilding" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_OtherRelatedPartyTransactionsMember" name="OtherRelatedPartyTransactionsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_HospitalMember" name="HospitalMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_InlandValleyCampusOfSouthwestHealthcareSystemMember" name="InlandValleyCampusOfSouthwestHealthcareSystemMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_ProceedsFromSaleOfAssetsAndBusiness" name="ProceedsFromSaleOfAssetsAndBusiness" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="uhs_BehavioralHealthCareFacilityMember" name="BehavioralHealthCareFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_DividendsTextBlock" name="DividendsTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_CommitmentsAndContingenciesDisclosureTable" name="CommitmentsAndContingenciesDisclosureTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_OutsideOwnersMember" name="OutsideOwnersMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_NumberOfBedsAvailableInMicroHospital" name="NumberOfBedsAvailableInMicroHospital" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_DepartmentOfHumanServicesMember" name="DepartmentOfHumanServicesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_GroupEightMember" name="GroupEightMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_EstimatedPaymentsToAcquireLifeInsurancePolicies" name="EstimatedPaymentsToAcquireLifeInsurancePolicies" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="uhs_LesseeOperatingAndFinancingLeasesTextBlock" name="LesseeOperatingAndFinancingLeasesTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_TwoPointSixFivePercentSeniorSecuredNotesDueTwoThousandThirtyTwoMember" name="TwoPointSixFivePercentSeniorSecuredNotesDueTwoThousandThirtyTwoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_OneMonthSOFRRatePlusIndexBasedLoansMember" name="OneMonthSOFRRatePlusIndexBasedLoansMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_SelfInsuredAmountPerOccurrenceExcessClaims" name="SelfInsuredAmountPerOccurrenceExcessClaims" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="uhs_JurisdictionsStatutesOfLimitationsExpirationPeriod" name="JurisdictionsStatutesOfLimitationsExpirationPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_OperatingLeasesRenewalOptionsTermAtExistingLeaseRates" name="OperatingLeasesRenewalOptionsTermAtExistingLeaseRates" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_CommonClassDMember" name="CommonClassDMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_TrancheATermLoanMember" name="TrancheATermLoanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_FinancialLiabilityFromFairValueOfRealEstateAssetsExchanged" name="FinancialLiabilityFromFairValueOfRealEstateAssetsExchanged" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="uhs_RestrictedStockAwardsRestrictedStockUnitsAndPerformanceBasedRestrictedStockUnitsMember" name="RestrictedStockAwardsRestrictedStockUnitsAndPerformanceBasedRestrictedStockUnitsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_AssetPurchaseAndSaleAgreementMember" name="AssetPurchaseAndSaleAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_RightOfUseAssetsObtainedInExchangeForLeaseObligationsAbstract" name="RightOfUseAssetsObtainedInExchangeForLeaseObligationsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_WindStormsMember" name="WindStormsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_OperatingLeasesAdditionalRenewalOptionsTermAtFairMarketValueLeaseRates" name="OperatingLeasesAdditionalRenewalOptionsTermAtFairMarketValueLeaseRates" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_OtherPatientRevenueAndAdjustmentsNetMember" name="OtherPatientRevenueAndAdjustmentsNetMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_ManagedCareMember" name="ManagedCareMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_TrancheBTermLoanMember" name="TrancheBTermLoanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_OperatingLeasesRenewalOptionsAtFairMarketValueLeaseRatesExpirationYear" name="OperatingLeasesRenewalOptionsAtFairMarketValueLeaseRatesExpirationYear" type="xbrli:gYearItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_AikenSouthCarolinaMember" name="AikenSouthCarolinaMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_McAllenMedicalCenterMember" name="McAllenMedicalCenterMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_PreTaxDecreaseToReservesForSelfInsuredWorkersCompensationLiabilityClaims" name="PreTaxDecreaseToReservesForSelfInsuredWorkersCompensationLiabilityClaims" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="uhs_ConsolidatedLeverageRatio" name="ConsolidatedLeverageRatio" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="uhs_DeferredCompensationLiabilityMember" name="DeferredCompensationLiabilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_DepreciationForDiscontinuedOperationsAndAmortization" name="DepreciationForDiscontinuedOperationsAndAmortization" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="uhs_SecuritizedBorrowingsCreditFacilityRemainingBorrowingCapacity" name="SecuritizedBorrowingsCreditFacilityRemainingBorrowingCapacity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="uhs_ProjectedAggregateDevelopmentAndConstructionCost" name="ProjectedAggregateDevelopmentAndConstructionCost" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="uhs_OneThreeSixMonthLIBORRatePlusIndexBasedLoansMember" name="OneThreeSixMonthLIBORRatePlusIndexBasedLoansMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_AikenRegionalMedicalCenterAuroraPavilionBehavioralHealthServicesMember" name="AikenRegionalMedicalCenterAuroraPavilionBehavioralHealthServicesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_OperatingLeasesNumberOfRenewalOptionsAtFairMarketValueLeaseRates" name="OperatingLeasesNumberOfRenewalOptionsAtFairMarketValueLeaseRates" type="xbrli:positiveIntegerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_DisclosureOfGeneralInformationLineItems" name="DisclosureOfGeneralInformationLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_RestrictedShareBasedCompensationExpense" name="RestrictedShareBasedCompensationExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="uhs_ManagedMedicaidMember" name="ManagedMedicaidMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_TempleTexasMember" name="TempleTexasMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_FivePointZeroZeroPercentSeniorSecuredNotesDueTwoThousandTwentySixMember" name="FivePointZeroZeroPercentSeniorSecuredNotesDueTwoThousandTwentySixMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_IncreaseDecreaseInDeferredIncomeTaxesAndAccruedIncomeTaxesPayable" name="IncreaseDecreaseInDeferredIncomeTaxesAndAccruedIncomeTaxesPayable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="uhs_CostsRelatedToExtinguishmentOfDebt" name="CostsRelatedToExtinguishmentOfDebt" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="uhs_GrossInpatientRevenues" name="GrossInpatientRevenues" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="uhs_LeaseRentReceivable" name="LeaseRentReceivable" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="uhs_UnvestedStockOptionMember" name="UnvestedStockOptionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_DebtInstrumentPrincipalAmountIssuancePercentage" name="DebtInstrumentPrincipalAmountIssuancePercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="uhs_IncomeTaxesTable" name="IncomeTaxesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_EstimatedProceedsFromLifeInsurancePolicies" name="EstimatedProceedsFromLifeInsurancePolicies" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="uhs_CygnetHealthCareLimitedMember" name="CygnetHealthCareLimitedMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="uhs_ForeignAndUnitedStatesAndLocalJurisdictionsStatutesOfLimitations" name="ForeignAndUnitedStatesAndLocalJurisdictionsStatutesOfLimitations" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="uhs_DevelopmentAndConstructionCostIncurred" name="DevelopmentAndConstructionCostIncurred" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="uhs_MedicareMember" name="MedicareMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
</xsd:schema>
