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<!-- Creation date: 2013-05-08T01:49:39Z -->
<!-- Copyright (c) 2005-2013 R.R. Donnelley &amp; Sons Company All Rights Reserved. -->
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  <element name="BehavioralHealthServicesMember" id="uhs_BehavioralHealthServicesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="BridgewayMember" id="uhs_BridgewayMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CashAndCashEquivalentsAtCarryingValues" id="uhs_CashAndCashEquivalentsAtCarryingValues" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommercialPaperRatePlusMember" id="uhs_CommercialPaperRatePlusMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommercialPropertyInsurancePoliciesMember" id="uhs_CommercialPropertyInsurancePoliciesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommitmentsAndContingenciesDisclosureLineItems" id="uhs_CommitmentsAndContingenciesDisclosureLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommitmentsAndContingenciesDisclosureTable" id="uhs_CommitmentsAndContingenciesDisclosureTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="CommitmentsSubjectToCreditFacilityFeePercentage" id="uhs_CommitmentsSubjectToCreditFacilityFeePercentage" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommonClassDMember" id="uhs_CommonClassDMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ComprehensiveIncomeLossLineItems" id="uhs_ComprehensiveIncomeLossLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ComprehensiveIncomeLossTable" id="uhs_ComprehensiveIncomeLossTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="ConsolidatedLeverageRatio" id="uhs_ConsolidatedLeverageRatio" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtInstrumentMaturityPeriodExtended" id="uhs_DebtInstrumentMaturityPeriodExtended" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtInstrumentRedemptionPrice" id="uhs_DebtInstrumentRedemptionPrice" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtorOptionalRedemptionPeriodOneMember" id="uhs_DebtorOptionalRedemptionPeriodOneMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtorOptionalRedemptionPeriodThreeMember" id="uhs_DebtorOptionalRedemptionPeriodThreeMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtorOptionalRedemptionPeriodTwoMember" id="uhs_DebtorOptionalRedemptionPeriodTwoMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtPaymentTypeAxis" id="uhs_DebtPaymentTypeAxis" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:dimensionItem"/>
  <element name="DebtPaymentTypeDomain" id="uhs_DebtPaymentTypeDomain" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtRedemptionPeriodAxis" id="uhs_DebtRedemptionPeriodAxis" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:dimensionItem"/>
  <element name="DebtRedemptionPeriodDomain" id="uhs_DebtRedemptionPeriodDomain" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DividendsLineItems" id="uhs_DividendsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DividendsTable" id="uhs_DividendsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="DividendsTextBlock" id="uhs_DividendsTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DocumentDocumentandEntityInformationAbstract" id="uhs_DocumentDocumentandEntityInformationAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ElectronicHealthRecordsIncentiveReimbursement" id="uhs_ElectronicHealthRecordsIncentiveReimbursement" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EquityInEarningsOfConsolidatedAffiliates" id="uhs_EquityInEarningsOfConsolidatedAffiliates" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EstimatedPaymentsToAcquireLifeInsurancePolicies" id="uhs_EstimatedPaymentsToAcquireLifeInsurancePolicies" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EstimatedProceedsFromLifeInsurancePolicies" id="uhs_EstimatedProceedsFromLifeInsurancePolicies" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EurodollarBasedLoansMember" id="uhs_EurodollarBasedLoansMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ExtendedMaturityMember" id="uhs_ExtendedMaturityMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FirstQuarterMember" id="uhs_FirstQuarterMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ForeignAndUnitedStatesAndLocalJurisdictionsStatutesOfLimitations" id="uhs_ForeignAndUnitedStatesAndLocalJurisdictionsStatutesOfLimitations" type="xbrli:positiveIntegerItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ForwardStartingInterestRateSwapsMember" id="uhs_ForwardStartingInterestRateSwapsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="GeneralAndProfessionalLiabilityInsurancePoliciesMember" id="uhs_GeneralAndProfessionalLiabilityInsurancePoliciesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="GrossInpatientRevenues" id="uhs_GrossInpatientRevenues" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="GrossOutpatientRevenues" id="uhs_GrossOutpatientRevenues" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="HospitalSanJuanCapestranoMember" id="uhs_HospitalSanJuanCapestranoMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IllinoisMember" id="uhs_IllinoisMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IncomeTaxesLineItems" id="uhs_IncomeTaxesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IncomeTaxesTable" id="uhs_IncomeTaxesTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="IncreaseDecreaseInDeferredIncomeTaxesAndAccruedIncomeTaxesPayable" id="uhs_IncreaseDecreaseInDeferredIncomeTaxesAndAccruedIncomeTaxesPayable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="InsurancePoliciesAxis" id="uhs_InsurancePoliciesAxis" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:dimensionItem"/>
  <element name="InsurancePoliciesDomain" id="uhs_InsurancePoliciesDomain" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="InterestRateCapFromDecemberTwentyElevenToDecemberTwentyTwelveMember" id="uhs_InterestRateCapFromDecemberTwentyElevenToDecemberTwentyTwelveMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="InterestRateCapFromDecemberTwentyTwelveToDecemberTwentyThirteenMember" id="uhs_InterestRateCapFromDecemberTwentyTwelveToDecemberTwentyThirteenMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="InterestRateMarginAdjustmentPercentage" id="uhs_InterestRateMarginAdjustmentPercentage" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="JurisdictionsStatutesOfLimitationsExpirationPeriod" id="uhs_JurisdictionsStatutesOfLimitationsExpirationPeriod" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LaredoTexasMember" id="uhs_LaredoTexasMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LasVegasNevadaMember" id="uhs_LasVegasNevadaMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LeaseExpirationMonthAndYear" id="uhs_LeaseExpirationMonthAndYear" type="xbrli:gYearMonthItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LeaseExpirationPeriod" id="uhs_LeaseExpirationPeriod" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LegacySubsidiariesMember" id="uhs_LegacySubsidiariesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LiabilityForClaimsPaidUnderCommerciallyInsuredCoverage" id="uhs_LiabilityForClaimsPaidUnderCommerciallyInsuredCoverage" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LineOfCreditFacilityAdditionalBorrowingCapacity" id="uhs_LineOfCreditFacilityAdditionalBorrowingCapacity" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LineOfCreditFacilityFee" id="uhs_LineOfCreditFacilityFee" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LineOfCreditFacilityTerminatedAgreementsAxis" id="uhs_LineOfCreditFacilityTerminatedAgreementsAxis" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:dimensionItem"/>
  <element name="LineOfCreditFacilityTerminatedAgreementsDomain" id="uhs_LineOfCreditFacilityTerminatedAgreementsDomain" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LocationOneMember" id="uhs_LocationOneMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LocationTwoMember" id="uhs_LocationTwoMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LondonInterbankOfferedRateInterestRateFloor" id="uhs_LondonInterbankOfferedRateInterestRateFloor" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LossContingencyEstimateOfPossibleLossMaximumInsuranceDeductible" id="uhs_LossContingencyEstimateOfPossibleLossMaximumInsuranceDeductible" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="McAllenMedicalCenterMember" id="uhs_McAllenMedicalCenterMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="MinimumInsuranceDeductible" id="uhs_MinimumInsuranceDeductible" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NetIncomeAllocatedToUnvestedRestrictedShares" id="uhs_NetIncomeAllocatedToUnvestedRestrictedShares" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NetIncomeLossAvailableToCommonStockholdersBasicAndDiluted" id="uhs_NetIncomeLossAvailableToCommonStockholdersBasicAndDiluted" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NumberOfAdditionalForwardStartingInterestRateSwaps" id="uhs_NumberOfAdditionalForwardStartingInterestRateSwaps" type="xbrli:integerItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NumberOfBeds" id="uhs_NumberOfBeds" type="xbrli:integerItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NumberOfFacilities" id="uhs_NumberOfFacilities" type="xbrli:integerItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NumberOfFacilitiesClosedInPriorYears" id="uhs_NumberOfFacilitiesClosedInPriorYears" type="xbrli:integerItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OneMonthEurodollarRatePlusIndexBasedLoansMember" id="uhs_OneMonthEurodollarRatePlusIndexBasedLoansMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OnePointNineOnePercentForwardStartingInterestRateSwapsMember" id="uhs_OnePointNineOnePercentForwardStartingInterestRateSwapsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OnePointNineSixPercentForwardStartingInterestRateSwapsMember" id="uhs_OnePointNineSixPercentForwardStartingInterestRateSwapsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OnePointThreeTwoPercentForwardStartingInterestRateSwapsMember" id="uhs_OnePointThreeTwoPercentForwardStartingInterestRateSwapsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OneTwoThreeSixMonthEurodollarRatePlusIndexBasedLoansMember" id="uhs_OneTwoThreeSixMonthEurodollarRatePlusIndexBasedLoansMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OperatingLeasesAnnualFutureMinimumPaymentsReceivable" id="uhs_OperatingLeasesAnnualFutureMinimumPaymentsReceivable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OperatingLeasesNumberOfRenewalOptionsAtExistingLeaseRates" id="uhs_OperatingLeasesNumberOfRenewalOptionsAtExistingLeaseRates" type="xbrli:positiveIntegerItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OperatingLeasesRenewalOptionsAtExistingLeaseRatesExpirationYear" id="uhs_OperatingLeasesRenewalOptionsAtExistingLeaseRatesExpirationYear" type="xbrli:gYearItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OperatingLeasesRenewalOptionsAtFairMarketValueLeaseRatesExpirationYear" id="uhs_OperatingLeasesRenewalOptionsAtFairMarketValueLeaseRatesExpirationYear" type="xbrli:gYearItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OperatingLeasesRenewalOptionsTermAtExistingLeaseRates" id="uhs_OperatingLeasesRenewalOptionsTermAtExistingLeaseRates" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherAssetsNoncurrentOther" id="uhs_OtherAssetsNoncurrentOther" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherNoncurrentLiabilitiesAndNoncontrollingInterestsTextBlock" id="uhs_OtherNoncurrentLiabilitiesAndNoncontrollingInterestsTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PaymentsDueInRemainingNineMonthsOfTwentyThirteenMember" id="uhs_PaymentsDueInRemainingNineMonthsOfTwentyThirteenMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PaymentsDueInTwentyFourteenMember" id="uhs_PaymentsDueInTwentyFourteenMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PercentageOfInsuranceDeductible" id="uhs_PercentageOfInsuranceDeductible" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PercentageOfLiabilityForClaimsPaidUnderCommerciallyInsuredCoverage" id="uhs_PercentageOfLiabilityForClaimsPaidUnderCommerciallyInsuredCoverage" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PercentageOfOwnershipInterests" id="uhs_PercentageOfOwnershipInterests" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PhiladelphiaPennsylvaniaMember" id="uhs_PhiladelphiaPennsylvaniaMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PreviouslyClosedFacilitiesMember" id="uhs_PreviouslyClosedFacilitiesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PsychiatricSolutionsIncMember" id="uhs_PsychiatricSolutionsIncMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PuertoRicoMember" id="uhs_PuertoRicoMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RateAdjustmentToFederalFundsRateWeightedAverage" id="uhs_RateAdjustmentToFederalFundsRateWeightedAverage" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RateAdjustmentToOneMonthEurodollarRateOnCreditFacilityBorrowings" id="uhs_RateAdjustmentToOneMonthEurodollarRateOnCreditFacilityBorrowings" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ScheduleOfComputationOfBasicAndDilutedEarningsPerCommonShareLineItems" id="uhs_ScheduleOfComputationOfBasicAndDilutedEarningsPerCommonShareLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ScheduleOfComputationOfBasicAndDilutedEarningsPerCommonShareTable" id="uhs_ScheduleOfComputationOfBasicAndDilutedEarningsPerCommonShareTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="ScheduleOfCondensedConsolidatedStatementOfComprehensiveIncomeTableTextBlock" id="uhs_ScheduleOfCondensedConsolidatedStatementOfComprehensiveIncomeTableTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SecuritizedBorrowingsCreditFacility" id="uhs_SecuritizedBorrowingsCreditFacility" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SecuritizedBorrowingsCreditFacilityBorrowingCapacity" id="uhs_SecuritizedBorrowingsCreditFacilityBorrowingCapacity" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SelfInsuranceProgramMember" id="uhs_SelfInsuranceProgramMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SelfInsuredAmountPerOccurrence" id="uhs_SelfInsuredAmountPerOccurrence" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SeniorNotesSevenPointOneTwoFivePercentMember" id="uhs_SeniorNotesSevenPointOneTwoFivePercentMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SeniorUnsecuredNotesSevenPointZeroZeroPercentMember" id="uhs_SeniorUnsecuredNotesSevenPointZeroZeroPercentMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ShortTermOnDemandCreditFacilityMember" id="uhs_ShortTermOnDemandCreditFacilityMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SouthwestHealthcareSystemInlandValleyCampusMember" id="uhs_SouthwestHealthcareSystemInlandValleyCampusMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="StatuteOfLimitationsOnCertainJurisdictions" id="uhs_StatuteOfLimitationsOnCertainJurisdictions" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SummaryOfComponentsOfNetPeriodicBenefitCostAndOtherChangesInPlanAssetsAndBenefitObligationsRecognizedInOtherComprehensiveIncomeLineItems" id="uhs_SummaryOfComponentsOfNetPeriodicBenefitCostAndOtherChangesInPlanAssetsAndBenefitObligationsRecognizedInOtherComprehensiveIncomeLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SummaryOfComponentsOfNetPeriodicBenefitCostAndOtherChangesInPlanAssetsAndBenefitObligationsRecognizedInOtherComprehensiveIncomeTable" id="uhs_SummaryOfComponentsOfNetPeriodicBenefitCostAndOtherChangesInPlanAssetsAndBenefitObligationsRecognizedInOtherComprehensiveIncomeTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="SupplementaryInformationLineItems" id="uhs_SupplementaryInformationLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SupplementaryInformationTable" id="uhs_SupplementaryInformationTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="TermLoanA2FacilityMember" id="uhs_TermLoanA2FacilityMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TermLoanAMember" id="uhs_TermLoanAMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TermLoanBFacilityMember" id="uhs_TermLoanBFacilityMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TermLoanFacilityMember" id="uhs_TermLoanFacilityMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TreasuryRatePlusBasisPoints" id="uhs_TreasuryRatePlusBasisPoints" type="xbrli:positiveIntegerItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TrustOwnedByChiefExecutiveOfficerMember" id="uhs_TrustOwnedByChiefExecutiveOfficerMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TwoPointFiveZeroPercentForwardStartingInterestRateSwapsMember" id="uhs_TwoPointFiveZeroPercentForwardStartingInterestRateSwapsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TwoPointThreeEightPercentForwardStartingInterestRateSwapsMember" id="uhs_TwoPointThreeEightPercentForwardStartingInterestRateSwapsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TypeOfFacility" id="uhs_TypeOfFacility" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="UnitedStatesMember" id="uhs_UnitedStatesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="UniversalHealthRealtyIncomeTrustMember" id="uhs_UniversalHealthRealtyIncomeTrustMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="WashingtonDistrictOfColumbiaMember" id="uhs_WashingtonDistrictOfColumbiaMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="WellingtonRegionalMedicalCenterMember" id="uhs_WellingtonRegionalMedicalCenterMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="WindStormsMember" id="uhs_WindStormsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
</schema>
