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    <element id="FCHS_SeriesEPreferredConvertibleStockMember" name="SeriesEPreferredConvertibleStockMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_ThirtyFivePercentageOIDSuperPriorityConvertibleNotesTwoThousandTwentyTwoMember" name="ThirtyFivePercentageOIDSuperPriorityConvertibleNotesTwoThousandTwentyTwoMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_ThirtyFivePercentageOIDSuperPriorityConvertibleNotesTwoThousandTwentyThreeMember" name="ThirtyFivePercentageOIDSuperPriorityConvertibleNotesTwoThousandTwentyThreeMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_TwentyPercentageOIDConvertibleNotesTwoThousandTwentyThreeMember" name="TwentyPercentageOIDConvertibleNotesTwoThousandTwentyThreeMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_NonConvertibleNotesMember" name="NonConvertibleNotesMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_OtherWarrantsMember" name="OtherWarrantsMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_OneHolderMember" name="OneHolderMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_SecondHolderMember" name="SecondHolderMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_ThirdHolderMember" name="ThirdHolderMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_TwoSeparateHolderMember" name="TwoSeparateHolderMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_SeriesETenPercentageConvertiblePreferredStockMember" name="SeriesETenPercentageConvertiblePreferredStockMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_SeriesEThirtyFivePercentageConvertiblePreferredStockMember" name="SeriesEThirtyFivePercentageConvertiblePreferredStockMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_SeriesETwentyPercentageConvertiblePreferredStockMember" name="SeriesETwentyPercentageConvertiblePreferredStockMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_TwentyPercentOIDSeniorSecuredConvertibleNoteMember" name="TwentyPercentOIDSeniorSecuredConvertibleNoteMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_SeriesCWarrantsMember" name="SeriesCWarrantsMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_SeriesEWarrantStockMember" name="SeriesEWarrantStockMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_PaycheckProtectionPlanLoanPayableNoncurrent" name="PaycheckProtectionPlanLoanPayableNoncurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_RevenueNetOfDiscounts" name="RevenueNetOfDiscounts" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_DepositWrittenOff" name="DepositWrittenOff" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_ForgivenessOfPaycheckProtectionProgramLoan" name="ForgivenessOfPaycheckProtectionProgramLoan" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_DepositsWrittenOff" name="DepositsWrittenOff" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_IncreaseDecreaseInLeasedAssets" name="IncreaseDecreaseInLeasedAssets" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_IncreaseDecreaseInLeaseLiabilities" name="IncreaseDecreaseInLeaseLiabilities" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_InterestPaidFromFinancingActivities" name="InterestPaidFromFinancingActivities" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_NotePayableAdditionFromOID" name="NotePayableAdditionFromOID" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_DisclosureLeasesAbstract" name="DisclosureLeasesAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_DisclosureStockOptionsWarrantsAndRestrictedStockUnitsAbstract" name="DisclosureStockOptionsWarrantsAndRestrictedStockUnitsAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_StockOptionsWarrantsAndRestrictedStockUnitsDisclosureTextBlock" name="StockOptionsWarrantsAndRestrictedStockUnitsDisclosureTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_PatientServiceRevenuePolicyTextBlock" name="PatientServiceRevenuePolicyTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_ScheduleOfFutureMinimumLeasePaymentsLeasesTableTextBlock" name="ScheduleOfFutureMinimumLeasePaymentsLeasesTableTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_ScheduleOfWarrantsOutstandingTableTextBlock" name="ScheduleOfWarrantsOutstandingTableTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_ScheduleOfWarrantsAcitivityTableTextBlock" name="ScheduleOfWarrantsAcitivityTableTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_CashPaymentNotesCurrent" name="CashPaymentNotesCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_PaycheckProtectionPlanLoansPayable" name="PaycheckProtectionPlanLoansPayable" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_OtherNonconvertibleNotesCurrent" name="OtherNonconvertibleNotesCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_ConvertibleNotesPayableGross" name="ConvertibleNotesPayableGross" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_ConvertibleNotesPayableUnamortizedDiscounts" name="ConvertibleNotesPayableUnamortizedDiscounts" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_PaycheckProtectionPlanLoanForgiven" name="PaycheckProtectionPlanLoanForgiven" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_WarrantsExercisableDescription" name="WarrantsExercisableDescription" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_InterestExpenseFromAmortization" name="InterestExpenseFromAmortization" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_InterestExpenseAmortizationOfDebtDiscountsFromWarrants" name="InterestExpenseAmortizationOfDebtDiscountsFromWarrants" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_AmortizationOfIncentiveShares" name="AmortizationOfIncentiveShares" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_ScheduleOfTerminationOfTheLeaseAbstract" name="ScheduleOfTerminationOfTheLeaseAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_ScheduleOfTerminationOfTheLeaseTable" name="ScheduleOfTerminationOfTheLeaseTable" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" />
    <element id="FCHS_ScheduleOfTerminationOfTheLeaseLineItem" name="ScheduleOfTerminationOfTheLeaseLineItem" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_ShortTermLeaseLiability" name="ShortTermLeaseLiability" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_NetLeaseLiability" name="NetLeaseLiability" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_SurrenderedDeposits" name="SurrenderedDeposits" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_NetGainFromLeaseTermination" name="NetGainFromLeaseTermination" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_NegotiatedSettlement" name="NegotiatedSettlement" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_ReliefOfAccountsPayable" name="ReliefOfAccountsPayable" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_TotalGainRelatedToLease" name="TotalGainRelatedToLease" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_ConversionOfAccountsPayable" name="ConversionOfAccountsPayable" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_GainLossOnTerminationLease" name="GainLossOnTerminationLease" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_PreferredStockDiscountRatePercentage" name="PreferredStockDiscountRatePercentage" nillable="true" xbrli:periodType="duration" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_ClassOfWarrantOrRightOutstandingExchanged" name="ClassOfWarrantOrRightOutstandingExchanged" nillable="true" xbrli:periodType="instant" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_StockOptionsWarrantsAndRestrictedStockUnitsAbstract" name="StockOptionsWarrantsAndRestrictedStockUnitsAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_StockOptionsWarrantsAndRestrictedStockUnitsTable" name="StockOptionsWarrantsAndRestrictedStockUnitsTable" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" />
    <element id="FCHS_ClassOfWarrantOrRightExercisePriceOfWarrantsPercentage" name="ClassOfWarrantOrRightExercisePriceOfWarrantsPercentage" nillable="true" xbrli:periodType="instant" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_ClassOfWarrantOrRightExercisePriceOfWarrantsCoveragePercentage" name="ClassOfWarrantOrRightExercisePriceOfWarrantsCoveragePercentage" nillable="true" xbrli:periodType="instant" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_ThorSpecialSituationsLLCMember" name="ThorSpecialSituationsLLCMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_LanceFriedmanMember" name="LanceFriedmanMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_PreferredDividendsAccrued" name="PreferredDividendsAccrued" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_IncreaseInDeposits" name="IncreaseInDeposits" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_ImpairmentOnInvestment" name="ImpairmentOnInvestment" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="FCHS_SeriesThirtyFivePercentageConvertiblePreferredStockMember" name="SeriesThirtyFivePercentageConvertiblePreferredStockMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
</schema>
