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Datatype Profiles, Realm US

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PackageVersionIdentityName/TitleStatusFMMWGDateAuthDataTypeUsage #
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-async-indicator-extension.jsonUS Public Health Async Indicator Extensionactive2023-10hl7Extension1
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-expected-response-time-extension.jsonUS Public Health Expected Response Time Extensionactive2023-10hl7Extension1
hl7.fhir.us.ecrR4StructureDefinition-rr-priority-extension.jsonReportability Response Priority Extensiontrial-use3pher2026-08hl7Extension2
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-determination-of-reportability-reason-extension.jsonUS Public Health Determination of Reportability Reason Extensionactive2023-10hl7Extension1
hl7.fhir.us.ecr.r4bR4BStructureDefinition-us-ph-determination-of-reportability-reason-extension.jsonUS Public Health Determination of Reportability Reason Extensionactivepher2024-10hl7Extension
hl7.fhir.us.vr-common-libraryR4StructureDefinition-Extension-reported-parent-age-at-delivery-vr.jsonReported Parent Age At Delivery Vital Recordsactivepher2026-06hl7Extension1
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-address-extension.jsonUS Public Health Address Extensionactive2023-10hl7Extension2
hl7.fhir.us.ecr.r4bR4BStructureDefinition-us-ph-address-extension.jsonUS Public Health Address Extensionactivepher2024-10hl7Extension2
hl7.fhir.us.ph-libraryR4StructureDefinition-us-ph-report-initiation-type-extension.jsonUS Public Health Initiation Type Extensionactive2023-10hl7Extension
hl7.fhir.us.davinci-deqmR4StructureDefinition-extension-submitDataUpdateType.jsonDEQM Submit Data Update Type Extensiontrial-use4cqi2025-05hl7Extension1
fhir.r4.ukcore.stu3.currentbuildR4Extension-UKCore-AddressKey.jsonExtension UK Core Address Keyactive2023-12hl7Extension1
fhir.r4.ukcore.stu3.currentbuildR4Extension-UKCore-MedicationStatementLastIssueDate.jsonExtension UK Core Medication Statement Last Issue Dateactive2024-07hl7Extension1
fhir.r4.ukcore.stu3.currentbuildR4Extension-UKCore-DeliveryChannel.jsonExtension UK Core Delivery Channelactive2024-06hl7Extension2
fhir.r4.ukcore.stu3.currentbuildR4Extension-UKCore-VaccinationProcedure.jsonExtension UK Core Vaccination Procedureactive2022-12hl7Extension1
fhir.r4.ukcore.stu3.currentbuildR4Extension-UKCore-MedicationPrescribingOrganizationType.jsonExtension UK Core Medication Prescribing Organization Typeactive2022-08hl7Extension1
fhir.r4.ukcore.stu3.currentbuildR4Extension-UKCore-ParentPresent.jsonExtension UK Core Parent Presentactive2022-08hl7Extension1
hl7.fhir.us.coreR4StructureDefinition-us-core-direct.jsonUS Core Direct email Extensiontrial-use3cgp2022-11hl7Extension
fhir.r4.ukcore.stu3.currentbuildR4Extension-UKCore-NHSNumberUnavailableReason.jsonExtension UK Core NHS Number Unavailable Reasonactive2023-04hl7Extension
fhir.r4.ukcore.stu3.currentbuildR4Extension-UKCore-Coverage.jsonExtension UK Core Coverageactive2023-04hl7Extension2
fhir.r4.ukcore.stu3.currentbuildR4Extension-UKCore-PriorityReason.jsonExtension UK Core Priority Reasonactive2023-04hl7Extension2
hl7.fhir.us.pacio-rtR4StructureDefinition-clinicalImpression.jsonBasedOnClinicalImpressionactive2022-10hl7Extension1
hl7.fhir.us.davinci-deqmR4StructureDefinition-extension-careGapRemark.jsonDEQM Care Gap Remark Extensiontrial-use4cqi2024-12hl7Extension1
hl7.fhir.us.bserR4StructureDefinition-query-description.jsonQueryDescriptionactive2025-04hl7Extension1
hl7.fhir.us.insurance-cardR4StructureDefinition-C4DIC-CardIssueDate-extension.jsonCard Issue Datetrial-use2claims2026-08hl7Extension1
hl7.fhir.us.insurance-cardR4StructureDefinition-C4DIC-PlanBeneficiaries-extension.jsonPlan Beneficiariestrial-use2claims2026-08hl7Extension1
hl7.fhir.us.insurance-cardR4StructureDefinition-C4DIC-BeneficiaryCostString-extension.jsonBeneficiary Cost as Stringtrial-use2claims2026-08hl7Extension1
fhir.ca-bc.clientR4StructureDefinition-bc-birthdate-history-extension.jsonBC Birth Date Historyactive2025-02hl7Extension1
fhir.ca-bc.clientR4StructureDefinition-bc-death-date-history-extension.jsonBC Death Date Historyactive2025-02hl7Extension1
fhir.ca-bc.clientR4StructureDefinition-bc-death-verified-flag-history-extension.jsonBC Death Verified Flag Historyactive2025-02hl7Extension1
fhir.ca-bc.clientR4StructureDefinition-bc-gender-history-extension.jsonBC Gender Historyactive2025-02hl7Extension1
fhir.ca-bc.clientR4StructureDefinition-bc-multiplebirth-history-extension.jsonBC Multiple Birth Historyactive2025-02hl7Extension1
hl7.fhir.us.davinci-deqmR4StructureDefinition-extension-calculatedDate.jsonDEQM Calculated Date Extensiontrial-use4cqi2018-06hl7Extension3
fhir.r4.wales.testR4Extension-DataStandardsWales-DocumentErrorStatus.jsonExtension Data Standards Wales Document Error Statusdraft2025-09hl7Extension1
hl7.fhir.us.ecr.r4bR4BStructureDefinition-us-ph-initiation-reason-extension.jsonUS Public Health Initiation Reason Extensionactivepher2024-10hl7Extension
hl7.fhir.us.carin-rtpbcR4StructureDefinition-rtpbc-benefitRestriction.jsonRTPBC benefitRestriction Extensiontrial-use1phx2020-05hl7Extension2
hl7.fhir.us.carin-rtpbcR4StructureDefinition-rtpbc-relatedCoverage.jsonRTPBC relatedCoverage Extensiontrial-use1phx2026-02hl7Extension2
hl7.fhir.us.carin-rtpbcR4StructureDefinition-rtpbc-nextAvailableFillDate.jsonRTPBC nextAvailableFillDate Extensiontrial-use1phx2025-12hl7Extension2
hl7.fhir.us.carin-rtpbcR4StructureDefinition-rtpbc-formularyStatus.jsonRTPBC formularyStatus Extensiontrial-use1phx2025-10hl7Extension2
hl7.fhir.us.carin-rtpbcR4StructureDefinition-rtpbc-preferenceLevel.jsonRTPBC preferenceLevel Extensiontrial-use1phx2025-12hl7Extension2
fhir.r4.ukcore.stu3.currentbuildR4Extension-UKCore-ServiceRequestMethod.jsonExtension UK Core Service Request Methodretired2022-05hl7Extension
fhir.r4.ukcore.stu3.currentbuildR4Extension-UKCore-SourceOfServiceRequest.jsonExtension UK Core Source Of Service Requestactive2022-12hl7Extension2
hl7.fhir.us.ndhR4StructureDefinition-base-ext-identifier-status.jsonNDH Identifier Statustrial-use4pa2017-11hl7Extension10
hl7.fhir.us.ndhR4StructureDefinition-base-ext-logo.jsonNDH Logotrial-use4pa2026-08hl7Extension3
hl7.fhir.us.ndhR4StructureDefinition-base-ext-endpoint-reference.jsonNDH Endpoint Referencetrial-use4pa2026-08hl7Extension2
hl7.fhir.us.ndhR4StructureDefinition-base-ext-newpatients-characteristics.jsonNDH New Patients Characteristicstrial-use4pa2026-08hl7Extension1
hl7.fhir.us.ndhR4StructureDefinition-base-ext-rating-details.jsonNDH Rating Detailstrial-use4pa2026-08hl7Extension1
hl7.fhir.us.ndhR4StructureDefinition-base-ext-endpoint-environment-type.jsonNDH Endpoint EnvironmentTypetrial-use4pa2026-08hl7Extension1
hl7.fhir.us.ndhR4StructureDefinition-base-ext-org-alias-type.jsonNDH Organization Alias Typetrial-use4pa2026-08hl7Extension1
hl7.fhir.us.ndhR4StructureDefinition-base-ext-accessibility.jsonNDH Accessibilitytrial-use4pa2026-08hl7Extension2
hl7.fhir.us.ndhR4StructureDefinition-base-ext-security-details.jsonNDH Security Detailstrial-use4pa2026-08hl7Extension1
hl7.fhir.us.ndhR4StructureDefinition-base-ext-verification-status.jsonNDH Verification Statustrial-use4pa2026-08hl7Extension11
hl7.fhir.us.ndhR4StructureDefinition-base-ext-dynamicRegistration.jsonNDH Dynamic Registrationtrial-use4pa2026-08hl7Extension1
hl7.fhir.us.ndhR4StructureDefinition-base-ext-location-reference.jsonNDH Location Referencetrial-use4pa2026-08hl7Extension3
hl7.fhir.us.ndhR4StructureDefinition-base-ext-endpointAccessControlMechanism.jsonNDH Endpoint Access Control Mechanismtrial-use4pa2026-08hl7Extension1
hl7.fhir.us.ndhR4StructureDefinition-base-ext-delivery-method.jsonNDH Delivery Methodtrial-use4pa2026-08hl7Extension1
hl7.fhir.us.ndhR4StructureDefinition-base-ext-implementation-guide.jsonNDH Implementation Guide Supportedtrial-use4pa2026-08hl7Extension1
hl7.fhir.us.ndhR4StructureDefinition-base-ext-communication-proficiency.jsonNDH Communication Proficiencytrial-use4pa2026-08hl7Extension1
hl7.fhir.us.ndhR4StructureDefinition-base-ext-service-or-program-requirement.jsonNDH HealthcareService or Program Requirementtrial-use4pa2026-08hl7Extension1
hl7.fhir.us.ndhR4StructureDefinition-base-ext-requiredDocument.jsonNDH Required Documenttrial-use4pa2026-08hl7Extension1
hl7.fhir.us.ndhR4StructureDefinition-base-ext-network-reference.jsonNDH Network Referencetrial-use4pa2026-08hl7Extension2
hl7.fhir.us.ndhR4StructureDefinition-base-ext-endpoint-rank.jsonNDH Endpoint Ranktrial-use4pa2026-08hl7Extension1
hl7.fhir.us.ndhR4StructureDefinition-base-ext-fundingSource.jsonNDH Funding Sourcetrial-use4pa2026-08hl7Extension2
hl7.fhir.us.ndhR4StructureDefinition-base-ext-insuranceplan-reference.jsonNDH InsurancePlan Referencetrial-use4pa2026-08hl7Extension1
hl7.fhir.us.ndhR4StructureDefinition-base-ext-org-description.jsonNDH Org Descriptiontrial-use4pa2026-08hl7Extension1
hl7.fhir.us.ndhR4StructureDefinition-base-ext-secureExchangeArtifacts.jsonNDH Secure Exchange Artifactstrial-use4pa2026-08hl7Extension1
hl7.fhir.us.ndhR4StructureDefinition-base-ext-practitioner-qualification-scope.jsonNDH Practitioner Qualification Scope where valid and statustrial-use4pa2026-08hl7Extension1
hl7.fhir.us.ndhR4StructureDefinition-base-ext-endpoint-ihe-specific-connection-type.jsonNDH Endpoint IHE Specific Connection Typetrial-use4pa2026-08hl7Extension1
hl7.fhir.us.ndhR4StructureDefinition-base-ext-ndh-age-range.jsonNDH Age Rangetrial-use4pa2026-08hl7Extension1
hl7.fhir.us.ndhR4StructureDefinition-base-ext-ndh-age-group.jsonNDH Age Grouptrial-use4pa2026-08hl7Extension1
hl7.fhir.us.ndhR4StructureDefinition-base-ext-associatedServers.jsonNDH Associated Serverstrial-use4pa2026-08hl7Extension1
hl7.fhir.us.ndhR4StructureDefinition-base-ext-newpatients.jsonNDH New Patientstrial-use4pa2026-08hl7Extension3
hl7.fhir.us.ndhR4StructureDefinition-base-ext-rating.jsonNDH Ratingtrial-use4pa2026-08hl7Extension4
hl7.fhir.us.ndhR4StructureDefinition-base-ext-language-speak.jsonNDH Language Speaktrial-use4pa2026-08hl7Extension3
hl7.fhir.us.ndhR4StructureDefinition-base-ext-paymentAccepted.jsonNDH Payment Acceptedtrial-use4pa2026-08hl7Extension2
hl7.fhir.us.ndhR4StructureDefinition-base-ext-org-alias-period.jsonNDH Organization Alias Periodtrial-use4pa2026-08hl7Extension1
hl7.fhir.us.insurance-cardR4StructureDefinition-C4DIC-BackgroundColor-extension.jsonBackground Colortrial-use2claims2026-08hl7Extension1
hl7.fhir.us.insurance-cardR4StructureDefinition-C4DIC-ForegroundColor-extension.jsonForeground Colortrial-use2claims2026-08hl7Extension1
hl7.fhir.us.insurance-cardR4StructureDefinition-C4DIC-HighlightColor-extension.jsonHighlight Colortrial-use2claims2026-08hl7Extension1
hl7.fhir.us.insurance-cardR4StructureDefinition-C4DIC-QRCode-extension.jsonQR Codetrial-use2claims2026-08hl7Extension1
hl7.fhir.us.insurance-cardR4StructureDefinition-C4DIC-Barcode-extension.jsonBarcodetrial-use2claims2026-08hl7Extension1
hl7.fhir.us.insurance-cardR4StructureDefinition-C4DIC-Logo-extension.jsonLogotrial-use2claims2026-08hl7Extension1
hl7.fhir.us.insurance-cardR4StructureDefinition-C4DIC-SupportingImage-extension.jsonSupporting imagetrial-use2claims2026-08hl7Extension1
hl7.fhir.us.insurance-cardR4StructureDefinition-C4DIC-AdditionalCardInformation-extension.jsonAdditional Insurance Card Informationtrial-use2claims2026-08hl7Extension1
fhir.r4.ukcore.stu3.currentbuildR4Extension-UKCore-DeviceReference.jsonExtension UK Core Device Referenceactive2024-07hl7Extension2
hl7.fhir.us.insurance-cardR4StructureDefinition-C4DIC-ColorPalette-extension.jsonColor Palettetrial-use2claims2026-08hl7Extension1
hl7.fhir.us.davinci-raR4StructureDefinition-ra-groupReference.jsonGroup Reference Extensiontrial-use2cqi2026-04hl7Extension2
hl7.fhir.us.carin-rtpbcR4StructureDefinition-rtpbc-isAlternative.jsonRTPBC isAlternative Extensiontrial-use1phx2020-05hl7Extension2
hl7.fhir.us.coreR4StructureDefinition-us-core-interpreter-needed.jsonUS Core Interpreter Needed Extensiontrial-use2cgp2024-09hl7Extension2
hl7.fhir.us.coreR4StructureDefinition-us-core-authentication-time.jsonUS Core Authentication Time Extensiondeprecated2cgp2024-10hl7Extension
hl7.fhir.us.home-lab-report.r4R4StructureDefinition-Extension-sex-for-clinical-use.jsonExtension - Sex For Clinical Useactive2022-10hl7Extension
fhir.onc.us-quality-coreR4StructureDefinition-uscdiplusquality.jsonUS Quality Core USCDI+ Quality Extensionactive2026-06hl7Extension
hl7.fhir.us.cimilabsR4StructureDefinition-lab-document.jsonLab Document extensiondraft2023-08hl7Extension1
signal.core.r4R4StructureDefinition-extension-SignalServiceRequestProvider.jsonSignalServiceRequestProviderdrafthl7Extension
hl7.fhir.us.davinci-pctR4StructureDefinition-gfeBillingProviderLineItemCtrlNum.jsonGFEBillingProviderLineItemCtrlNumtrial-use2fm2026-03hl7Extension2
hl7.fhir.us.davinci-pctR4StructureDefinition-providerEventMethodology.jsonProviderEventMethodologytrial-use2fm2026-03hl7Extension2
hl7.fhir.us.quality-coreR4StructureDefinition-us-quality-core-uscdi-quality-extension.jsonUS Quality Core USCDI+ Quality Extensiontrial-use4cqi2026-06hl7Extension
hl7.fhir.us.davinci-pctR4StructureDefinition-serviceDescription.jsonService Descriptiontrial-use2fm2026-03hl7Extension5
hl7.fhir.us.davinci-pctR4StructureDefinition-processNoteClass.jsonProcessNote Classtrial-use2fm2026-03hl7Extension2
hl7.fhir.us.pacio-csR4StructureDefinition-event-location.jsonObservationEventLocationactive2024-11hl7Extension3
hl7.fhir.us.pacio-fsR4StructureDefinition-event-location.jsonObservationEventLocationactive2021-11hl7Extension3
hl7.fhir.us.pacio-pfeR4StructureDefinition-event-location.jsonObservationEventLocationtrial-use3pc2026-08hl7Extension4
hl7.fhir.us.davinci-pctR4StructureDefinition-providerTaxonomy.jsonProviderTaxonomytrial-use2fm2026-03hl7Extension2
hl7.fhir.us.davinci-pctR4StructureDefinition-subjectToMedicalMgmt.jsonSubject To Medical Managementtrial-use2fm2026-03hl7Extension1
hl7.fhir.us.davinci-pctR4StructureDefinition-gfeServiceLinkingInfo.jsonGFEServiceLinkingInfotrial-use2fm2026-03hl7Extension5
hl7.fhir.us.davinci-pctR4StructureDefinition-referralNumber.jsonReferralNumbertrial-use2fm2026-03hl7Extension2
fhir.r4.ukcore.stu3.currentbuildR4Extension-UKCore-AssociatedEncounter.jsonExtension UK Core Associated Encounteractive2024-07hl7Extension1
hl7.fhir.us.davinci-pctR4StructureDefinition-gfeReference.jsonGFE Referencetrial-use2fm2026-03hl7Extension1
hl7.fhir.us.bfdrR4StructureDefinition-Extension-jurisdictional-facility-identifier.jsonJurisdictional Facility Identifierdraftpher2025-08hl7Extension1
hl7.fhir.us.bfdrR4StructureDefinition-practitioner-role-birth-attendant.jsonPractitioner Role - Birth Attendantdraftpher2025-08hl7Extension1
hl7.fhir.us.bfdrR4StructureDefinition-practitioner-role-birth-certifier.jsonPractitioner Role - Certifierdraftpher2025-08hl7Extension1
fhir.r4.wales.testR4Extension-DataStandardsWales-DocumentErrorAction.jsonExtension Data Standards Wales Document Error Actiondraft2025-09hl7Extension1
hl7.fhir.us.davinci-pctR4StructureDefinition-inNetworkProviderOptionsLink.jsonIn Network Provider Options Linktrial-use2fm2026-03hl7Extension2
hl7.fhir.us.cancer-reportingR4StructureDefinition-composition-diagnosticReportReference.jsonDocument DiagnosticReport Referencetrial-use2oo2025-10hl7Extension1
hl7.fhir.us.healthedata1-sandboxR4StructureDefinition-us-core-accommodation.jsonUS Core Accommodation Extensionactive22026-05hl7Extension
hl7.fhir.us.ecr.r4bR4BStructureDefinition-us-ph-information-recipient-extension.jsonUS Public Health Information Recipient Extensionactivepher2024-10hl7Extension1
hl7.fhir.us.ndhR4StructureDefinition-base-ext-service-offered.jsonService Offered for a Grouptrial-use4pa2026-08hl7Extension1
hl7.fhir.us.ecr.r4bR4BStructureDefinition-us-ph-alternative-expression-extension.jsonUS Public Health Alternative Expression Extensionactivepher2024-10hl7Extension
hl7.fhir.us.coreR4StructureDefinition-us-core-genderIdentity.jsonUS Core Gender Identity Extensiondeprecated3cgp2025-04hl7Extension
fhir.r4.wales.testR4Extension-DataStandardsWales-DocumentAttribute.jsonExtension Data Standards Wales Document Attributedraft2025-08hl7Extension1
fhir.r4.wales.testR4Extension-DataStandardsWales-AdministeredProduct.jsonExtension Data Standards Wales Administered Productdraft2025-04hl7Extension1
fhir.r4.wales.testR4Extension-DataStandardsWales-DocumentDigitalStatus.jsonExtension Data Standards Wales Document Digital Statusdraft2025-08hl7Extension1
fhir.r4.wales.testR4Extension-DataStandardsWales-SourceSystem.jsonExtension Data Standards Wales Source Systemdraft2025-09hl7Extension1
hl7.fhir.us.carin-rtpbcR4StructureDefinition-rtpbc-preferredPharmacyPostalCode.jsonRTPBC Preferred Pharmacy Postal Code Extensiontrial-use1phx2026-03hl7Extension1
gov.cdc.nhsn.dqmR4StructureDefinition-link-original-mapped-concept-extension.jsonOriginal Mapped Concepttrial-use12023-04Extension
gov.cdc.nhsn.dqmR4StructureDefinition-link-received-date-extension.jsonReceived Datetrial-use12023-05Extension32
gov.cdc.nhsn.dqmR4StructureDefinition-link-original-element-value-extension.jsonOriginal Element Valuetrial-use12023-04Extension
gov.cdc.nhsn.dqmR4StructureDefinition-link-original-resource-id-extension.jsonOriginal Resource IDtrial-use12023-04Extension
fhir.r4.ukcore.stu3.currentbuildR4Extension-UKCore-ObservationTriggeredBy.jsonExtension UK Core Observation Triggered Byretired2026-02hl7Extension10
hl7.fhir.us.codex-radiation-therapyR4StructureDefinition-codexrt-radiotherapy-point-dose.jsonPoint Dosetrial-usecgp2026-05hl7Extension7
hl7.fhir.us.codex-radiation-therapyR4StructureDefinition-codexrt-radiotherapy-primary-plan-dose.jsonPrimary Plan Dosetrial-usecgp2026-05hl7Extension7
hl7.fhir.us.codex-radiation-therapyR4StructureDefinition-codexrt-radiotherapy-uniform-fractionation.jsonUniform Fractionationtrial-usecgp2026-05hl7Extension1
hl7.fhir.us.codex-radiation-therapyR4StructureDefinition-codexrt-radiotherapy-course-involves-reirradiation.jsonCourse Involves Reirradiationtrial-usecgp2026-05hl7Extension3
hl7.fhir.us.cimilabsR4StructureDefinition-ref-range-nominal.jsonReference Range Nominaldraft2023-08hl7Extension4
fhir.r4.ukcore.stu3.currentbuildR4Extension-UKCore-ConditionEpisode.jsonExtension UK Core Condition Episodeactive2024-06hl7Extension1
fhir.r4.nhsengland.stu1R4Extension-England-TypedDateTime.jsonExtension England Typed Date Timeactive2023-12hl7Extension
fhir.r4.nhsengland.stu1R4Extension-England-TypedPeriod.jsonExtension England Typed Periodactive2025-06hl7Extension1
fhir.r4.ukcore.stu3.currentbuildR4Extension-UKCore-BookingOrganization.jsonExtension UK Core Booking Organizationactive2023-12hl7Extension1
fhir.nhs.uk.stu3.assetsR3Extension-eRS-AttachedByOrganisation-1.jsonExtension-eRS-AttachedByOrganisation-1draft2024-10hl7Extension
signal.core.r4R4StructureDefinition-extension-SignalServiceRequestPatient.jsonSignalServiceRequestPatientdrafthl7Extension
ca.on.oh-dhdrR4DispenseRemainingQuantity.jsonDispenseRemainingQuantityactive2022-01hl7Extension4
fhir.ca-bc.providerR4StructureDefinition-bc-end-reason-extension.jsonBC End Reason Extensionactive2025-02hl7Extension25
hl7.fhir.us.mdiR4StructureDefinition-Extension-tracking-number.jsonTracking Numbertrial-use3pher2025-07hl7Extension3
fhir.ca-bc.providerR4StructureDefinition-bc-owner-extension.jsonBC Owner Extensionactive2025-02hl7Extension25
fhir.ca-bc.providerR4StructureDefinition-bc-license-status-extension.jsonBC License Status Extensionactive2025-02hl7Extension2
fhir.iptpigR4StructureDefinition-iptp-confirmation-status.jsonIPTp Dose Confirmation Statusdraft2026-06hl7Extension1
hl7.fhir.us.breastcancerR3StructureDefinition-cimi-entity-SpecimenTreatment-extension.jsonBC SpecimenTreatment Extensiondraft2018-08hl7Extension2
hl7.fhir.us.lower-extremity-skin-wound-assessmentR4StructureDefinition-TrendExt.jsonTrenddraft2019-06hl7Extension1
hl7.fhir.us.directory-queryR4StructureDefinition-trustFramework.jsonTrust Frameworkactive2022-12hl7Extension1
hl7.fhir.us.davinci-pdexR4StructureDefinition-base-ext-trustFramework.jsonNDH Trust Frameworktrial-use2fm2026-08hl7Extension1
hl7.fhir.us.directory-queryR4StructureDefinition-endpointType.jsonEndpoint Typeactive2022-12hl7Extension1
fhir.iptpigR4StructureDefinition-iptp-reminder-anchor.jsonIPTp Reminder Anchordraft2026-06hl7Extension1
hl7.fhir.us.coreR4StructureDefinition-us-core-individual-sex.jsonUS Core Individual Sex Extensiontrial-use5cgp2025-04hl7Extension2
hl7.fhir.us.davinci-raR4StructureDefinition-ra-payerCodingGapReportId.jsonPayer Coding Gap Report Id Extensiontrial-use1cqi2026-04hl7Extension1
hl7.fhir.us.davinci-pasR4StructureDefinition-extension-itemTraceNumber.jsonItem Trace Numbertrial-use4fm2026-08hl7Extension3
hl7.fhir.us.vr-common-libraryR4StructureDefinition-UnitOrAptNumber.jsonUnitOrAptNumber Vital Recordsactivepher2026-06hl7Extension4
hl7.fhir.us.splR5StructureDefinition-itemMarketingStatusDates.jsonManufactured Item Marketing Status Date Rangetrial-use1brr2025-07hl7Extension1
hl7.fhir.us.vrdrR4StructureDefinition-practitioner-role.jsonPractitioner Roleactivepher2024-10hl7Extension2
fhir.org.nz.ig.baseR4StructureDefinition-alias-type.jsonAliasTypeactive2026-08hl7Extension2
hl7.fhir.us.bfdrR4StructureDefinition-Extension-role.jsonExtension Parental Roledraftpher2025-08hl7Extension3
hl7.fhir.us.vr-common-libraryR4StructureDefinition-Extension-within-city-limits-indicator-vr.jsonWithin City Limits Indicator Vital Recordsactivepher2026-06hl7Extension1
hl7.fhir.us.davinci-pasR4StructureDefinition-extension-productOrServiceCodeEnd.jsonProduct or Service Code Endtrial-use4fm2026-08hl7Extension4
hl7.fhir.us.codex-radiation-therapyR4StructureDefinition-codexrt-intrafraction-verification.jsonIntrafraction Verificationtrial-usecgp2026-05hl7Extension10
hl7.fhir.us.cdmhR4StructureDefinition-cdmh-pcornet-vital-source.jsonPCORNet Vital Sourcedraft2019-09hl7Extension1
hl7.fhir.us.davinci-vbprR4StructureDefinition-weight.jsonWeighttrial-use1cqi2026-06hl7Extension1
hl7.fhir.us.cqfmeasuresR4StructureDefinition-cqfm-weight.jsonCQFM Weightactivecqi2025-08hl7Extension1
hl7.fhir.us.mccR4StructureDefinition-custodian.jsonCustodian R5 backportactivepc2024-08hl7Extension1
hl7.fhir.us.icsr-ae-reportingR4StructureDefinition-icsr-ext-eventenddate.jsonEventEndDatedraft2023-08hl7Extension1
hl7.fhir.us.breastcancerR3StructureDefinition-cimi-entity-CollectionTime-extension.jsonBC CollectionTime Extensiondraft2018-08hl7Extension2
fhir.kisumuhieR4StructureDefinition-mnch-place-of-delivery.jsonMNCH Place of Deliverydraft2026-06hl7Extension1
fhir.iptpigR4StructureDefinition-iptp-resolution-status.jsonIPTp Issue Resolution Statusdraft2026-06hl7Extension1
hl7.fhir.us.breastcancerR3StructureDefinition-cimi-context-VerificationStatus-extension.jsonBC VerificationStatus Extensiondraft2018-08hl7Extension1
hl7.fhir.us.icsr-ae-reportingR4StructureDefinition-icsr-ext-authorprimarysource.jsonAuthorPrimarySourcedraft2023-08hl7Extension1
fhir.kisumuhieR4StructureDefinition-mnch-obstructed-labour.jsonMNCH Obstructed Labourdraft2026-06hl7Extension1
fhir.argonaut.questionnaireR3StructureDefinition-extension-multipleAnd.jsonArgonaut SearchParameter Multiple AND Extensionactive2018-04hl7Extension
fhir.argonaut.questionnaireR3StructureDefinition-extension-multipleOr.jsonArgonaut SearchParameter Multiple OR Extensionactive2018-04hl7Extension
fhir.kisumuhieR4StructureDefinition-mnch-baby-immunization-started.jsonMNCH Baby Immunization Starteddraft2026-06hl7Extension1
fhir.kisumuhieR4StructureDefinition-mnch-preeclampsia-eclampsia.jsonMNCH Pre-eclampsia/Eclampsiadraft2026-06hl7Extension1
fhir.kisumuhieR4StructureDefinition-mnch-resuscitation-done.jsonMNCH Resuscitation Donedraft2026-06hl7Extension1
fhir.iptpigR4StructureDefinition-iptp-administration-method.jsonIPTp Administration Methoddraft2026-06hl7Extension1
fhir.kisumuhieR4StructureDefinition-mnch-mother-haart-status.jsonMNCH Mother on HAARTdraft2026-06hl7Extension1
fhir.kisumuhieR4StructureDefinition-mnch-fp-counseling.jsonMNCH Family Planning Counselingdraft2026-06hl7Extension1
fhir.iptpigR4StructureDefinition-iptp-provider-msisdn.jsonIPTp Provider MSISDNdraft2026-06hl7Extension1
hl7.fhir.us.lower-extremity-skin-wound-assessmentR4StructureDefinition-WoundAssessmentInterpretationExt.jsonWoundAssessmentInterpretationdraft2019-06hl7Extension1
hl7.fhir.us.lower-extremity-skin-wound-assessmentR4StructureDefinition-WoundGradationExt.jsonWoundGradationextensiondraft2019-06hl7Extension1
hl7.fhir.us.lower-extremity-skin-wound-assessmentR4StructureDefinition-WoundInternalItemOrBodyStructureVisibleExt.jsonWoundInternalItemOrBodyStructureVisibleextensiondraft2019-06hl7Extension1
hl7.fhir.us.lower-extremity-skin-wound-assessmentR4StructureDefinition-WoundTypeEtiologyExt.jsonWoundTypeEtiologyextensiondraft2019-06hl7Extension1
hl7.fhir.us.davinci-atrR4StructureDefinition-ext-changeType.jsonGroup Member Change Informationtrial-use2fm2019-09hl7Extension1
hl7.fhir.us.davinci-pdexR4StructureDefinition-pdex-mtls-signedobject-extension.jsonmTLS Signed Objecttrial-use2fm2026-08hl7Extension1
fhir.ph.coreR4StructureDefinition-race.jsonRacedraft2026-06hl7Extension1
hl7.fhir.us.military-serviceR4StructureDefinition-military-service-veteran-status.jsonus-veteran-statusactive2025-10hl7Extension2
fhir.ph.coreR4StructureDefinition-ph-core-name.jsonPH Core Namedraft2026-06hl7HumanName3
fhir.ca-bc.providerR4StructureDefinition-bc-humanName.jsonBCHumanNameactive2025-02hl7HumanName1
fhir.nwgenomics.nhs.ukR4StructureDefinition-GS1GSRN.jsonGS1 Global Service Relation Number (GSRN)draft2026-09hl7Identifier
fhir.nwgenomics.nhs.ukR4StructureDefinition-GS1SRIN.jsonGS1 Service Relation Instance Number (SRIN)draft2026-09hl7Identifier1
fhir.nwgenomics.nhs.ukR4StructureDefinition-GS1SSCC.jsonGS1 Serial Shipping Container Code (SSCC)draft2026-09hl7Identifier1
fhir.nwgenomics.nhs.ukR4StructureDefinition-GenomicsPedigreeNumber.jsonGenomics Pedigree Numberdraft2026-09hl7Identifier
fhir.nwgenomics.nhs.ukR4StructureDefinition-HospitalProviderSpellIdentifier.jsonHospital Provider Spell Identifierdraft2026-09hl7Identifier3
fhir.nwgenomics.nhs.ukR4StructureDefinition-MedicalRecordNumber.jsonMedical Record Numberdraft2026-09hl7Identifier3
fhir.nwgenomics.nhs.ukR4StructureDefinition-OrderGroupNumber.jsonOrder Group Numberdraft2026-09hl7Identifier1
fhir.nwgenomics.nhs.ukR4StructureDefinition-OrderIdentifier.jsonOrder Identifierdraft2026-09hl7Identifier3