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    <element id="ONMD_CommonStockParValue0.0001PerShareMember" name="CommonStockParValue0.0001PerShareMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_RedeemableWarrantsEachExercisableForOneShareOfCommonStockAtExercisePriceOf11.50PerShareMember" name="RedeemableWarrantsEachExercisableForOneShareOfCommonStockAtExercisePriceOf11.50PerShareMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_SubscriptionRevenueMember" name="SubscriptionRevenueMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_DataDeliveryRevenueMember" name="DataDeliveryRevenueMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_RestOfWorldMember" name="RestOfWorldMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_BitcoinMember" name="BitcoinMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_StandbyEquityPurchaseAgreementMember" name="StandbyEquityPurchaseAgreementMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_SEPAMember" name="SEPAMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_SubscriptionAgreementsMember" name="SubscriptionAgreementsMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_ARCForwardContractMember" name="ARCForwardContractMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_WarrantCommonStockMember" name="WarrantCommonStockMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_LiabilityClassifiedWarrantsMember" name="LiabilityClassifiedWarrantsMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_BusinessCombinationWarrantsMember" name="BusinessCombinationWarrantsMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_PIPEWarrantsMember" name="PIPEWarrantsMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_EquityClassifiedWarrantsMember" name="EquityClassifiedWarrantsMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_PublicWarrantsMember" name="PublicWarrantsMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_PrivatePlacementWarrantsMember" name="PrivatePlacementWarrantsMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_StandbyEquityPurchaseAgreementPutOptionLiabilityMember" name="StandbyEquityPurchaseAgreementPutOptionLiabilityMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_StandbyEquityPurchaseAgreementForwardOptionLiabilityMember" name="StandbyEquityPurchaseAgreementForwardOptionLiabilityMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_ChiefTechnologyOfficerMember" name="ChiefTechnologyOfficerMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_ARCMember" name="ARCMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_TwoThousandTwentySixStandbyEquityPurchaseAgreementsMember" name="TwoThousandTwentySixStandbyEquityPurchaseAgreementsMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_SEPAPutOptionLiabilityCurrent" name="SEPAPutOptionLiabilityCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_WarrantLiabilityNonCurrent" name="WarrantLiabilityNonCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_FairValueAdjustmentOfConvertiblePromissoryNotes" name="FairValueAdjustmentOfConvertiblePromissoryNotes" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_StockIssuedDuringPeriodValueIssuanceOfCommonStockInConnectionWithSubscriptionAgreementsWithRelatedParty" name="StockIssuedDuringPeriodValueIssuanceOfCommonStockInConnectionWithSubscriptionAgreementsWithRelatedParty" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_StockIssuedDuringPeriodSharesIssuanceOfCommonStockInConnectionWithSubscriptionAgreementsWithRelatedParty" name="StockIssuedDuringPeriodSharesIssuanceOfCommonStockInConnectionWithSubscriptionAgreementsWithRelatedParty" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_StockIssuedDuringPeriodValueIssuanceOfCommonStockInConnectionWithPrefundedWarrantExercises" name="StockIssuedDuringPeriodValueIssuanceOfCommonStockInConnectionWithPrefundedWarrantExercises" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_StockIssuedDuringPeriodSharesIssuanceOfCommonStockInConnectionWithPrefundedWarrantExercisesShares" name="StockIssuedDuringPeriodSharesIssuanceOfCommonStockInConnectionWithPrefundedWarrantExercisesShares" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_StockIssuedDuringPeriodValueOfCommonStockInConnectionWithExerciseOfWarrants" name="StockIssuedDuringPeriodValueOfCommonStockInConnectionWithExerciseOfWarrants" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_StockIssuedDuringPeriodSharesOfCommonStockInConnectionWithExerciseOfWarrants" name="StockIssuedDuringPeriodSharesOfCommonStockInConnectionWithExerciseOfWarrants" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_StockIssuedDuringPeriodValueIssuanceOfCommonStockInConnectionWithPrivatePlacement" name="StockIssuedDuringPeriodValueIssuanceOfCommonStockInConnectionWithPrivatePlacement" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_StockIssuedDuringPeriodSharesIssuanceOfCommonStockInConnectionWithPrivatePlacement" name="StockIssuedDuringPeriodSharesIssuanceOfCommonStockInConnectionWithPrivatePlacement" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_PartialConversionOfYorkvilleNote" name="PartialConversionOfYorkvilleNote" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_PartialConversionOfYorkvilleNoteShares" name="PartialConversionOfYorkvilleNoteShares" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_StockIssuedDuringPeriodValueIssuanceOfCommonStockUponConversionOfLoanWithRelatedParties" name="StockIssuedDuringPeriodValueIssuanceOfCommonStockUponConversionOfLoanWithRelatedParties" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_StockIssuedDuringPeriodSharesIssuanceOfCommonStockUponConversionOfLoanWithRelatedParties" name="StockIssuedDuringPeriodSharesIssuanceOfCommonStockUponConversionOfLoanWithRelatedParties" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_StockIssuedDuringPeriodValueIssuanceOfCommonStockUponConversionOfPipeNotes" name="StockIssuedDuringPeriodValueIssuanceOfCommonStockUponConversionOfPipeNotes" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_StockIssuedDuringPeriodSharesIssuanceOfCommonStockUponConversionOfPipeNotes" name="StockIssuedDuringPeriodSharesIssuanceOfCommonStockUponConversionOfPipeNotes" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_StockIssuedDuringPeriodValueIssuanceOfCommonStockUponConversionOfLoanExtensionsWithRelatedParties" name="StockIssuedDuringPeriodValueIssuanceOfCommonStockUponConversionOfLoanExtensionsWithRelatedParties" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_StockIssuedDuringPeriodSharesIssuanceOfCommonStockUponConversionOfLoanExtensionsWithRelatedParties" name="StockIssuedDuringPeriodSharesIssuanceOfCommonStockUponConversionOfLoanExtensionsWithRelatedParties" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_NoncashInterest" name="NoncashInterest" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_ProceedsFromSubscriptionAgreements" name="ProceedsFromSubscriptionAgreements" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_RepaymentOfDeferredUnderwriterFeesPayable" name="RepaymentOfDeferredUnderwriterFeesPayable" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_IssuanceOfCommonStockUponConversionOfOfficerAccruedSalary" name="IssuanceOfCommonStockUponConversionOfOfficerAccruedSalary" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_IssuanceOfCommonStockInConnectionWithSettlementOfVendorPayable" name="IssuanceOfCommonStockInConnectionWithSettlementOfVendorPayable" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_IssuanceOfCommonStockUponConversionOfConvertibleNotes" name="IssuanceOfCommonStockUponConversionOfConvertibleNotes" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_IssuanceOfCommonStockUponConversionOfLoansWithRelatedParties" name="IssuanceOfCommonStockUponConversionOfLoansWithRelatedParties" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_IssuanceOfCommonStockUponConversionOfLoanExtensionsWithRelatedParties" name="IssuanceOfCommonStockUponConversionOfLoanExtensionsWithRelatedParties" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_DisclosureStockWarrantsAbstract" name="DisclosureStockWarrantsAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_StockWarrantsDisclosureTextBlock" name="StockWarrantsDisclosureTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_ReclassificationsPolicyTextBlock" name="ReclassificationsPolicyTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_AccruedSoftwareAndTechnologyCurrent" name="AccruedSoftwareAndTechnologyCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_AccruedDataProviderCosts" name="AccruedDataProviderCosts" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_LoansPayableInsurancePremiumLoan" name="LoansPayableInsurancePremiumLoan" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_LoansPayableExtensionLoans" name="LoansPayableExtensionLoans" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_LongTermLoansPayableExtensionLoans" name="LongTermLoansPayableExtensionLoans" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_IncrementalCommonSharesAttributableToLoanExtensions" name="IncrementalCommonSharesAttributableToLoanExtensions" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_StockWarrantsAbstract" name="StockWarrantsAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_StockWarrantsTable" name="StockWarrantsTable" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" />
    <element id="ONMD_StockWarrantsLineItems" name="StockWarrantsLineItems" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_MarketPurchasePricePercentage" name="MarketPurchasePricePercentage" nillable="true" xbrli:periodType="duration" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
    <element id="ONMD_BeneficialOwnershipDescription" name="BeneficialOwnershipDescription" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
</schema>
