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  <xs:element id="fis_SoftwareAndDeferredContractCostAssetsMember" abstract="true" name="SoftwareAndDeferredContractCostAssetsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="fis_SharebasedCompensationArrangementbySharebasedPaymentAwardMinimumEmployeeSubscriptionRate" abstract="false" name="SharebasedCompensationArrangementbySharebasedPaymentAwardMinimumEmployeeSubscriptionRate" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="fis_PotentialTaxLiabilityMember" abstract="true" name="PotentialTaxLiabilityMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="fis_CommonStockParValue001PerShareMember" abstract="true" name="CommonStockParValue001PerShareMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="fis_WorldpayMember" abstract="true" name="WorldpayMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="fis_FixedRateSeniorGBPNotesMember" abstract="true" name="FixedRateSeniorGBPNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="fis_EffectiveIncomeTaxRateReconciliationWithholdingTaxOnDistribution" abstract="false" name="EffectiveIncomeTaxRateReconciliationWithholdingTaxOnDistribution" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="fis_OnePointFiveZeroZeroPercentSeniorNotesDueTwoThousandTwentySevenMember" abstract="true" name="OnePointFiveZeroZeroPercentSeniorNotesDueTwoThousandTwentySevenMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="fis_AcquisitionRelatedFinancingForeignExchange" abstract="false" name="AcquisitionRelatedFinancingForeignExchange" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="fis_MerchantFloatCurrent" abstract="false" name="MerchantFloatCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="fis_CostofRevenueandSellingGeneralandAdministrativeExpensesPolicyPolicyTextBlock" abstract="false" name="CostofRevenueandSellingGeneralandAdministrativeExpensesPolicyPolicyTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="fis_LongtermAssetsExcludingGoodwillandOtherIntangibleAssets." abstract="false" name="LongtermAssetsExcludingGoodwillandOtherIntangibleAssets." nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="fis_EffectiveIncomeTaxRateReconciliationDeferredTaxAndOtherRateAdjustments" abstract="false" name="EffectiveIncomeTaxRateReconciliationDeferredTaxAndOtherRateAdjustments" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="fis_DeferredIncomeTaxProvision" abstract="false" name="DeferredIncomeTaxProvision" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="fis_RelianceTrustCompanyMember" abstract="true" name="RelianceTrustCompanyMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="fis_TaxReceivableAgreementCommitmentPercent" abstract="false" name="TaxReceivableAgreementCommitmentPercent" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="fis_ContingentValueRightsProceedsOfCommonStockConvertedFromPreferredStockAndSoldNetOfTax" abstract="false" name="ContingentValueRightsProceedsOfCommonStockConvertedFromPreferredStockAndSoldNetOfTax" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="fis_ContingentValueRightsProceedsOfCommonStockConvertedFromPreferredStockAndSoldBeforeTax" abstract="false" name="ContingentValueRightsProceedsOfCommonStockConvertedFromPreferredStockAndSoldBeforeTax" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="fis_IncrementalContractOriginationCostsCompletedMember" abstract="true" name="IncrementalContractOriginationCostsCompletedMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="fis_ExtinguishmentOfTenderPremium" abstract="false" name="ExtinguishmentOfTenderPremium" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="fis_ProfessionalServicesMember" abstract="true" name="ProfessionalServicesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="fis_AnyAndAllNotesAndMaximumTenderOfferNotesMember" abstract="true" name="AnyAndAllNotesAndMaximumTenderOfferNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="fis_CapitalMarketSolutionsMember" abstract="true" name="CapitalMarketSolutionsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="fis_OtherNoncurrentAssetsandLiabilitiesTextBlock" abstract="false" name="OtherNoncurrentAssetsandLiabilitiesTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="fis_TrademarksAndOtherMember" abstract="true" name="TrademarksAndOtherMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="fis_ZeroPointSevenFiveZeroPercentSeniorNotesDueTwoThousandTwentyThreeMember" abstract="true" name="ZeroPointSevenFiveZeroPercentSeniorNotesDueTwoThousandTwentyThreeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
</xs:schema>
