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PackageVersionIdentityName/TitleStatusFMMWGDateRealmUsage #
hl7se.fhir.baseR4StructureDefinition/StructureDefinition-SEBaseAddressPersonExtension.jsonSE extension for official address typesactive2026-01se2
hl7.fhir.essilux.coreR4StructureDefinition/ELCoreExtensionUsedfor.jsonEL Core Extension Used Foractive2023-05essilux1
fhir.r4.ukcore.stu3.currentbuildR4StructureDefinition/Extension-UKCore-ServiceRequestMethod.jsonExtension UK Core Service Request Methodretired2022-05us
fhir.r4.ukcore.stu3.currentbuildR4StructureDefinition/Extension-UKCore-SourceOfServiceRequest.jsonExtension UK Core Source Of Service Requestactive2022-12us2
hl7.fhir.uv.application-featureR5StructureDefinition/StructureDefinition-feature.jsonFeaturetrial-use1fhir2026-03uv1
hl7.fhir.us.insurance-cardR4StructureDefinition/StructureDefinition-C4DIC-BackgroundColor-extension.jsonBackground Colortrial-use2claims2026-03us1
hl7.fhir.us.insurance-cardR4StructureDefinition/StructureDefinition-C4DIC-ForegroundColor-extension.jsonForeground Colortrial-use2claims2026-03us1
hl7.fhir.us.insurance-cardR4StructureDefinition/StructureDefinition-C4DIC-HighlightColor-extension.jsonHighlight Colortrial-use2claims2026-03us1
hl7.fhir.us.insurance-cardR4StructureDefinition/StructureDefinition-C4DIC-QRCode-extension.jsonQR Codetrial-use2claims2026-03us1
hl7.fhir.us.insurance-cardR4StructureDefinition/StructureDefinition-C4DIC-Barcode-extension.jsonBarcodetrial-use2claims2026-03us1
hl7.fhir.us.insurance-cardR4StructureDefinition/StructureDefinition-C4DIC-Logo-extension.jsonLogotrial-use2claims2026-03us1
hl7.fhir.us.insurance-cardR4StructureDefinition/StructureDefinition-C4DIC-SupportingImage-extension.jsonSupporting imagetrial-use2claims2026-03us1
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-messageheader-response-request.jsonMessageHeader Response Requesttrial-use3inm2017-01uv
hl7.fhir.us.insurance-cardR4StructureDefinition/StructureDefinition-C4DIC-AdditionalCardInformation-extension.jsonAdditional Insurance Card Informationtrial-use2claims2026-03us1
hl7.fhir.uv.fhir-for-fairR4BStructureDefinition/StructureDefinition-relatedArtifactResourceReference.jsonResourceReference [RelatedArtifact]active2024-01uv1
hl7.fhir.uv.fhir-for-fairR4BStructureDefinition/StructureDefinition-relatedArtifactType.jsonType [RelatedArtifact]active2024-01uv1
hl7.fhir.uv.fhir-for-fairR4BStructureDefinition/StructureDefinition-relatedArtifactClassifier.jsonClassifier [RelatedArtifact]active2024-01uv1
fhir.r4.ukcore.stu3.currentbuildR4StructureDefinition/Extension-UKCore-DeviceReference.jsonExtension UK Core Device Referenceactive2024-07us2
hl7.fhir.uv.toolsR5StructureDefinition/StructureDefinition-additional-resource.jsonAdditional Resource Flaginformative4fhir2026-03uv
hl7.fhir.us.insurance-cardR4StructureDefinition/StructureDefinition-C4DIC-ColorPalette-extension.jsonColor Palettetrial-use2claims2026-03us1
nhsdigital.fhir.stu3R3StructureDefinition/Extension-DCH-SignificantIndividual-1.jsonExtension-DCH-SignificantIndividual-1draft2018-011
nhsdigital.fhir.stu3R3StructureDefinition/Extension-DCH-ParentalResponsibility-1.jsonExtension-DCH-ParentalResponsibility-1draft2018-011
nhsdigital.fhir.stu3R3StructureDefinition/Extension-DCH-Link-1.jsonExtension-DCH-Link-1draft2018-011
nhsdigital.fhir.stu3R3StructureDefinition/Extension-DCH-ProfessionalContactReason-1.jsonExtension-DCH-ProfessionalContactReason-1draft2018-011
nhsdigital.fhir.stu3R3StructureDefinition/Extension-PDS-SystemEffectivePeriod-1.jsonExtension-PDS-SystemEffectivePeriod-1draft2018-091
nhsdigital.fhir.stu3R3StructureDefinition/Extension-EMS-FailsafeAlertEscalationLevel-1.jsonExtension-EMS-FailsafeAlertEscalationLevel-1draft2017-111
nhsdigital.fhir.stu3R3StructureDefinition/Extension-DCH-HouseholdMember-1.jsonExtension-DCH-HouseholdMember-1draft2019-021
nhsdigital.fhir.stu3R3StructureDefinition/Extension-EMS-FailsafeAlertSeverityLevel-1.jsonExtension-EMS-FailsafeAlertSeverityLevel-1draft2017-111
nhsdigital.fhir.stu3R3StructureDefinition/Extension-EMS-MessageEventType-1.jsonExtension-EMS-MessageEventType-1draft2017-111
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-codesystem-otherName.jsonCodeSystem Other Namedeprecated3vocab2020-12uv
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-capabilitystatement-declared-profile.jsonCapabilityStatement Declared Profiletrial-use2fhir2022-08uv
hl7.fhir.us.davinci-raR4StructureDefinition/StructureDefinition-ra-groupReference.jsonGroup Reference Extensiontrial-use2cqi2026-04us2
hl7.fhir.essilux.coreR4StructureDefinition/ELCoreExtensionBalance.jsonEL Core Extension Lens Balanceactive2023-05essilux1
hl7.fhir.essilux.coreR4StructureDefinition/ELCoreExtensionLenscleaner.jsonEL Core Extension Lens Cleaneractive2023-05essilux1
hl7.fhir.essilux.coreR4StructureDefinition/ELCoreExtensionSpeciality.jsonEL Core Extension Len Specialityactive2023-05essilux1
hl7.fhir.essilux.coreR4StructureDefinition/ELCoreExtensionDisinfectionSolution.jsonEL Core Extension Lens Disinfection Solutionactive2023-05essilux1
hl7.fhir.essilux.coreR4StructureDefinition/ELCoreExtensionLensType.jsonEL Core Extension Lens Typeactive2023-05essilux1
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-medication-manufacturer.jsonMedication Manufacturertrial-use1phx2025-07uv
hl7.fhir.ca.baselineR4StructureDefinition/StructureDefinition-ext-deceased.jsonExtension: Individual is deceased flag or datedraft2024-08ca1
hl7.fhir.eu.euridice-apiR4StructureDefinition/StructureDefinition-SupportedIdentifier.jsonExtension: SupportedIdentifierdraft2026-01eu
hl7.fhir.eu.eu-health-data-apiR4StructureDefinition/StructureDefinition-SupportedIdentifier.jsonExtension: SupportedIdentifierdraft2026-02eu
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-valueset-select-by-map.jsonSelect By Maptrial-use1vocab2026-04uv
hl7.fhir.uv.toolsR5StructureDefinition/StructureDefinition-select-by-map.jsonSelect By Mapdeprecated1fhir2026-03uv
hl7.fhir.us.carin-rtpbcR4StructureDefinition/StructureDefinition-rtpbc-isAlternative.jsonRTPBC isAlternative Extensiontrial-use1phx2020-05us2
hl7.fhir.us.coreR4StructureDefinition/StructureDefinition-us-core-interpreter-needed.jsonUS Core Interpreter Needed Extensiontrial-use2cgp2024-09us2
hl7.fhir.be.medicationR4StructureDefinition/StructureDefinition-BeExtMedicationLineRegistrationStatus.jsonMedication Line Registration Statusactive2026-03be1
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-medication-type.jsonMedication Typetrial-use1phx2025-07uv
hl7.fhir.us.coreR4StructureDefinition/StructureDefinition-us-core-authentication-time.jsonUS Core Authentication Time Extensiondeprecated2cgp2024-10us
hl7.fhir.us.home-lab-report.r4R4StructureDefinition/StructureDefinition-Extension-sex-for-clinical-use.jsonExtension - Sex For Clinical Useactive2022-10us
nhsdigital.fhir.stu3R3StructureDefinition/Extension-CareConnect-GPC-NominatedPharmacy-1.jsonExtension-CareConnect-GPC-NominatedPharmacy-1active2017-111
careconnect.stu3.03.00.00R3StructureDefinition/Extension-CareConnect-NominatedPharmacy-1.jsonExtension-CareConnect-NominatedPharmacy-1draft2018-116
nhsdigital.fhir.stu3R3StructureDefinition/Extension-CareConnect-GPC-DeathNotificationStatus-1.jsonExtension-CareConnect-GPC-DeathNotificationStatus-1active2018-021
careconnect.stu3.03.00.00R3StructureDefinition/Extension-CareConnect-DeathNotificationStatus-1.jsonExtension-CareConnect-DeathNotificationStatus-1draft2018-116
nhsdigital.fhir.stu3R3StructureDefinition/Extension-CareConnect-GPC-MainLocation-1.jsonExtension-CareConnect-GPC-MainLocation-1active2017-071
careconnect.stu3.03.00.00R3StructureDefinition/Extension-CareConnect-MainLocation-1.jsonExtension-CareConnect-MainLocation-1draft2018-114
nhsdigital.fhir.stu3R3StructureDefinition/Extension-CareConnect-GPC-NHSNumberVerificationStatus-1.jsonExtension-CareConnect-GPC-NHSNumberVerificationStatus-1active2017-061
careconnect.stu3.03.00.00R3StructureDefinition/Extension-CareConnect-NHSNumberVerificationStatus-1.jsonExtension-CareConnect-NHSNumberVerificationStatus-1draft2018-116
nhsdigital.fhir.stu3R3StructureDefinition/Extension-CareConnect-GPC-RegistrationDetails-1.jsonExtension-CareConnect-GPC-RegistrationDetails-1active2017-061
careconnect.stu3.03.00.00R3StructureDefinition/Extension-CareConnect-RegistrationDetails-1.jsonExtension-CareConnect-RegistrationDetails-1draft2017-061
nhsdigital.fhir.stu3R3StructureDefinition/Extension-GPConnect-CareSettingType-1.jsonExtension-GPConnect-CareSettingType-1draft2018-01
nhsdigital.fhir.stu3R3StructureDefinition/Extension-CareConnect-GPC-EthnicCategory-1.jsonExtension-CareConnect-GPC-EthnicCategory-1active2017-061
careconnect.stu3.03.00.00R3StructureDefinition/Extension-CareConnect-EthnicCategory-1.jsonExtension-CareConnect-EthnicCategory-1draft2018-116
nhsdigital.fhir.stu3R3StructureDefinition/Extension-DCH-ReferralRequestMethod-1.jsonExtension-DCH-ReferralRequestMethod-1draft2018-011
careconnect.stu3.03.00.00R3StructureDefinition/Extension-CareConnect-ReferralRequestMethod-1.jsonExtension-CareConnect-ReferralRequestMethod-1draft2019-071
nhsdigital.fhir.stu3R3StructureDefinition/Extension-CareConnect-GPC-ReligiousAffiliation-1.jsonExtension-CareConnect-GPC-ReligiousAffiliation-1active2017-061
careconnect.stu3.03.00.00R3StructureDefinition/Extension-CareConnect-ReligiousAffiliation-1.jsonExtension-CareConnect-ReligiousAffiliation-1draft2018-116
nhsdigital.fhir.stu3R3StructureDefinition/Extension-CareConnect-GPC-ResidentialStatus-1.jsonExtension-CareConnect-GPC-ResidentialStatus-1active2017-061
careconnect.stu3.03.00.00R3StructureDefinition/Extension-CareConnect-ResidentialStatus-1.jsonExtension-CareConnect-ResidentialStatus-1draft2018-116
nhsdigital.fhir.stu3R3StructureDefinition/Extension-DCH-SourceOfReferral-1.jsonExtension-DCH-SourceOfReferral-1draft2018-011
careconnect.stu3.03.00.00R3StructureDefinition/Extension-CareConnect-SourceOfReferral-1.jsonExtension-CareConnect-SourceOfReferral-1draft2019-081
nhsdigital.fhir.stu3R3StructureDefinition/Extension-CareConnect-GPC-TreatmentCategory-1.jsonExtension-CareConnect-GPC-TreatmentCategory-1active2017-061
careconnect.stu3.03.00.00R3StructureDefinition/Extension-CareConnect-TreatmentCategory-1.jsonExtension-CareConnect-TreatmentCategory-1draft2018-116
nhsdigital.fhir.stu3R3StructureDefinition/Extension-CareConnect-GPC-NHSCommunication-1.jsonExtension-CareConnect-GPC-NHSCommunication-1active2017-062
nhsdigital.fhir.stu3R3StructureDefinition/Extension-EOL-NHSCommunication-1.jsonExtension-EOL-NHSCommunication-1draft2018-081
careconnect.stu3.03.00.00R3StructureDefinition/Extension-CareConnect-NHSCommunication-1.jsonExtension-CareConnect-NHSCommunication-1draft2018-118
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-diagnosticReport-locationPerformed.jsonDiagnosticReport Location Performeddeprecated3oo2015-02uv
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-observation-focusCode.jsonObservation Focal Subject Codedeprecated3oo2015-03uv
hl7.fhir.us.ndhR4StructureDefinition/StructureDefinition-base-ext-associatedServers.jsonNDH Associated Serverstrial-use4pa2026-03us1
hl7.fhir.us.ndhR4StructureDefinition/StructureDefinition-base-ext-secureExchangeArtifacts.jsonNDH Secure Exchange Artifactstrial-use4pa2026-03us1
hl7.fhir.uv.toolsR5StructureDefinition/StructureDefinition-entered-in-error-status.jsonEntered In Error Statustrial-use4fhir2026-03uv
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-web-source.jsonWeb Sourcetrial-use4fhir2026-04uv
hl7.fhir.uv.toolsR5StructureDefinition/StructureDefinition-web-source.jsonWeb Sourcedeprecated4fhir2026-03uv
hl7.eu.fhir.idea4rcR4StructureDefinition/StructureDefinition-same-hospital.jsonSame Hospitaldraft2026-03eu6
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-location-distance.jsonBundle Location Distancetrial-use3fhir2015-03uv
fhir.onc.us-quality-coreR4StructureDefinition/StructureDefinition-uscdiplusquality.jsonUS Quality Core USCDI+ Quality Extensionactive2026-04us
hl7.eu.fhir.idea4rcR4StructureDefinition/StructureDefinition-same-custodian-flag.jsonSame custodian flagdraft2026-03eu1
hl7.fhir.us.cimilabsR4StructureDefinition/StructureDefinition-lab-document.jsonLab Document extensiondraft2023-08us1
signal.core.r4R4StructureDefinition/StructureDefinition-extension-SignalServiceRequestProvider.jsonSignalServiceRequestProviderdraftus
hl7.fhir.us.davinci-pctR4StructureDefinition/StructureDefinition-gfeBillingProviderLineItemCtrlNum.jsonGFEBillingProviderLineItemCtrlNumtrial-use2fm2026-03us2
hl7.fhir.us.davinci-pctR4StructureDefinition/StructureDefinition-providerEventMethodology.jsonProviderEventMethodologytrial-use2fm2026-03us2
hl7.fhir.uv.toolsR5StructureDefinition/StructureDefinition-logical-container.jsonLogical Containerinformative2fhir2026-03uv
hl7.fhir.uv.toolsR5StructureDefinition/StructureDefinition-logical-target.jsonLogical Targetinformative2fhir2026-03uv
hl7.fhir.uv.toolsR5StructureDefinition/StructureDefinition-no-binding.jsonNo Binding Extensioninformative4fhir2026-03uv
nhsdigital.fhir.stu3R3StructureDefinition/Extension-CareConnect-GPC-ListWarningCode-1.jsonExtension-CareConnect-GPC-ListWarningCode-1draft2019-061
careconnect.stu3.03.00.00R3StructureDefinition/Extension-CareConnect-ListWarningCode-1.jsonExtension-CareConnect-ListWarningCode-1draft2019-067
hl7.fhir.us.davinci-pctR4StructureDefinition/StructureDefinition-serviceDescription.jsonService Descriptiontrial-use2fm2026-03us5
hl7.eu.fhir.pcspR4StructureDefinition/StructureDefinition-procedure-notAffectedOrgan.jsonNot affected Organactive2026-01eu1
hl7.fhir.us.davinci-pctR4StructureDefinition/StructureDefinition-processNoteClass.jsonProcessNote Classtrial-use2fm2026-03us2
hl7.eu.fhir.idea4rcR4StructureDefinition/StructureDefinition-condition-relapseType.jsonRelapse Typedraft2026-03eu2
hl7.eu.fhir.pcspR4StructureDefinition/StructureDefinition-condition-relapseType.jsonRelapse Typeactive2026-01eu2
hl7.eu.fhir.pcspR4StructureDefinition/StructureDefinition-annotation-type.jsonAnnotation Typeactive2026-01eu1
hl7.fhir.uv.crmiR4StructureDefinition/StructureDefinition-crmi-license.jsonCRMI License Extensiontrial-use4cds2026-02uv
hl7.fhir.us.pacio-csR4StructureDefinition/StructureDefinition-event-location.jsonObservationEventLocationactive2024-11us3
hl7.fhir.us.pacio-fsR4StructureDefinition/StructureDefinition-event-location.jsonObservationEventLocationactive2021-11us3
hl7.fhir.us.pacio-pfeR4StructureDefinition/StructureDefinition-event-location.jsonObservationEventLocationtrial-use3pc2026-03us4
hl7.fhir.us.davinci-pctR4StructureDefinition/StructureDefinition-providerTaxonomy.jsonProviderTaxonomytrial-use2fm2026-03us2
ch.fhir.ig.ch-coreR4StructureDefinition/StructureDefinition-ch-emed-ext-substitution.jsonSubstitutionactive2026-03ch1
hl7.fhir.us.davinci-pctR4StructureDefinition/StructureDefinition-subjectToMedicalMgmt.jsonSubject To Medical Managementtrial-use2fm2026-03us1
hl7.eu.fhir.pcspR4StructureDefinition/StructureDefinition-procedure-fltArm.jsonRandomization arm for trialactive2026-01eu1
hl7.fhir.us.davinci-pctR4StructureDefinition/StructureDefinition-gfeServiceLinkingInfo.jsonGFEServiceLinkingInfotrial-use2fm2026-03us5
hl7.fhir.us.davinci-pctR4StructureDefinition/StructureDefinition-referralNumber.jsonReferralNumbertrial-use2fm2026-03us2
fhir.r4.ukcore.stu3.currentbuildR4StructureDefinition/Extension-UKCore-AssociatedEncounter.jsonExtension UK Core Associated Encounteractive2024-07us1
hl7.fhir.us.davinci-pctR4StructureDefinition/StructureDefinition-gfeReference.jsonGFE Referencetrial-use2fm2026-03us1
hl7.fhir.uv.crmiR4StructureDefinition/StructureDefinition-crmi-artifact-signature.jsonCRMI Artifact Signature Extensiontrial-use4cds2026-02uv
hl7.fhir.fr.coreR4StructureDefinition/StructureDefinition-fr-core-estimated-discharge-date.jsonFR Core Encounter Estimated Discharge Date Extensionactive2026-03fr2
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-evidence-variable-handling-detail.jsonEvidenceVariableHandlingDetailtrial-use1cds2025-03uv
hl7.fhir.uv.sdcR4StructureDefinition/StructureDefinition-sdc-questionnaire-optionalDisplay.jsonOptional Display?trial-use4fhir2026-03uv1
hl7.fhir.uv.lab-reportR4StructureDefinition/StructureDefinition-observation-certifiedRefMaterialCodeable.jsonCertified Reference Material: CodeableConcepttrial-use2oo2025-01uv1
hl7.fhir.eu.laboratoryR4StructureDefinition/StructureDefinition-observation-certifiedRefMaterialCodeable.jsonCertified Reference Material: CodeableConcepttrial-use22026-03eu3
hl7.fhir.uv.lab-reportR4StructureDefinition/StructureDefinition-observation-certifiedRefMaterialIdentifer.jsonCertified Reference Material: Identifiertrial-use2oo2025-01uv1
hl7.fhir.eu.laboratoryR4StructureDefinition/StructureDefinition-observation-certifiedRefMaterialIdentifer.jsonCertified Reference Material: Identifiertrial-use22026-03eu3
hl7.fhir.uv.lab-reportR4StructureDefinition/StructureDefinition-observation-deviceLabTestKit.jsonDevice Laboratory Test Kittrial-use2oo2025-01uv1
hl7.fhir.eu.laboratoryR4StructureDefinition/StructureDefinition-observation-deviceLabTestKit.jsonDevice Laboratory Test Kittrial-use22026-03eu3
hl7.fhir.uv.fhir-for-fairR4BStructureDefinition/StructureDefinition-copyright.jsonCopyrightactive2024-01uv3
hl7.fhir.uv.fhir-for-fairR4BStructureDefinition/StructureDefinition-licenceAttachment.jsonLicence Terms as Attachmentactive2024-01uv4
hl7.fhir.uv.fhir-for-fairR4BStructureDefinition/StructureDefinition-licenceCodeable.jsonLicence Terms as CodeableConceptactive2024-01uv4
hl7.fhir.us.bfdrR4StructureDefinition/StructureDefinition-Extension-jurisdictional-facility-identifier.jsonJurisdictional Facility Identifierdraftpher2025-08us1
hl7.fhir.us.bfdrR4StructureDefinition/StructureDefinition-practitioner-role-birth-attendant.jsonPractitioner Role - Birth Attendantdraftpher2025-08us1
hl7.fhir.us.bfdrR4StructureDefinition/StructureDefinition-practitioner-role-birth-certifier.jsonPractitioner Role - Certifierdraftpher2025-08us1
hl7.fhir.uv.toolsR5StructureDefinition/StructureDefinition-implementationguide-dependency-comment.jsonIG Dependency Commentinformative4fhir2015-03uv
nictiz.fhir.nl.r4.zib2020R4StructureDefinition/ext-Comment.jsonext Commentdraftnl9
nictiz.fhir.nl.r4.zib2020R4StructureDefinition/ext-NursingInterventionReference.jsonext NursingInterventionReferencedraftnl
nictiz.fhir.nl.r4.zib2020R4StructureDefinition/ext-StomaReference.jsonext StomaReferencedraftnl
fhir.r4.wales.testR4StructureDefinition/Extension-DataStandardsWales-DocumentErrorAction.jsonExtension Data Standards Wales Document Error Actiondraft2025-09us1
hl7.fhir.uv.lab-reportR4StructureDefinition/StructureDefinition-composition-basedOn-order-or-requisition.jsonDocument Based On Ordertrial-use2oo2025-01uv1
hl7.fhir.cz.labR4StructureDefinition/StructureDefinition-composition-based-on-order-or-requisition.jsonDocument Based On Orderdraft2025-12cz1
hl7.fhir.eu.extensionsR5StructureDefinition/StructureDefinition-composition-basedOn-order-or-requisition.jsonComposition: Based On Ordertrial-use22026-03eu4
hl7.fhir.cz.coreR4StructureDefinition/StructureDefinition-permanent-residencer-address-cz.jsonAddress permanent residencedraft12025-12cz1
hl7.eu.fhir.idea4rcR4StructureDefinition/StructureDefinition-condition-histology-morphology-behavior.jsonHistology Morphology Behaviordraft2026-03eu2
hl7.eu.fhir.idea4rcR4StructureDefinition/StructureDefinition-condition-previousStatus.jsonPrevious Statusdraft2026-03eu2
hl7.eu.fhir.pcspR4StructureDefinition/StructureDefinition-condition-previousStatus.jsonPrevious Statusactive2026-01eu2
hl7.eu.fhir.pcspR4StructureDefinition/StructureDefinition-event-location.jsonAct Locationactive2026-01eu1
hl7.eu.fhir.fluteR4StructureDefinition/StructureDefinition-resource-supportingInfo.jsonResource supporting informationdraft2026-02eu1
hl7.eu.fhir.pcspR4StructureDefinition/StructureDefinition-resource-relatedInfo.jsonResource related informationactive2026-01eu3
hl7.fhir.us.davinci-pctR4StructureDefinition/StructureDefinition-inNetworkProviderOptionsLink.jsonIn Network Provider Options Linktrial-use2fm2026-03us2
hl7.fhir.uv.lab-reportR4StructureDefinition/StructureDefinition-composition-diagnosticReportReference.jsonDocument DiagnosticReport Referencetrial-use2oo2025-01uv1
hl7.fhir.us.cancer-reportingR4StructureDefinition/StructureDefinition-composition-diagnosticReportReference.jsonDocument DiagnosticReport Referencetrial-use2oo2025-10us1
hl7.fhir.eu.extensionsR5StructureDefinition/StructureDefinition-composition-diagnosticReportReference.jsonDocument DiagnosticReport Referencetrial-use22026-03eu4
hl7.fhir.eu.laboratoryR4StructureDefinition/StructureDefinition-composition-diagnosticReportReference.jsonDocument DiagnosticReport Referencetrial-use22026-03eu4
hl7.fhir.cz.imgR4StructureDefinition/StructureDefinition-im-composition-diagnosticReportReference.jsonDocument DiagnosticReport Referencedraft2026-01cz
hl7.fhir.cz.labR4StructureDefinition/StructureDefinition-composition-DiagnosticReportReference.jsonDocument DiagnosticReport Referencedraft2025-12cz1
hl7.fhir.essilux.coreR4StructureDefinition/ELCoreExtensionPupillarydistance.jsonEL Core Extension Pupillary Distanceactive2023-05essilux1
hl7.fhir.uv.crmiR4StructureDefinition/StructureDefinition-crmi-license-detail.jsonCRMI License Detail Extensiontrial-use4cds2026-02uv
hl7.eu.fhir.xpandh.hdrR4StructureDefinition/StructureDefinition-encounter-voluntary-status.jsonEncounter Voluntary Statusdraft2026-01eu
hl7.fhir.essilux.coreR4StructureDefinition/ELCoreExtensionNote.jsonEL Core Extension Noteactive2023-05essilux1
hl7.fhir.essilux.coreR4StructureDefinition/ELCoreExtensionReccomandation.jsonEL Core Extension Recommendationactive2023-05essilux1
ca.ab.fhir.psabR4StructureDefinition/StructureDefinition-individual-recordedSexOrGenderAB.jsonPerson Recorded Sex Or Gender AB Profiledraft2022-01ca
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-elementdefinition-conceptmap.jsonConceptmaptrial-use2fhir2015-02uv
hl7.fhir.us.ecr.r4bR4BStructureDefinition/StructureDefinition-us-ph-information-recipient-extension.jsonUS Public Health Information Recipient Extensionactivepher2024-10us1
hl7.fhir.us.ecr.r4bR4BStructureDefinition/StructureDefinition-us-ph-alternative-expression-extension.jsonUS Public Health Alternative Expression Extensionactivepher2024-10us
hl7.fhir.us.coreR4StructureDefinition/StructureDefinition-us-core-genderIdentity.jsonUS Core Gender Identity Extensiondeprecated3cgp2025-04us
ch.fhir.ig.ch-epregR4StructureDefinition/StructureDefinition-ch-epreg-ext-examination-sequence.jsonCH EPREG Extension: Examination Sequenceactive2025-12ch1
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-practitioner-animalSpecies.jsonPractitioner Animal Speciestrial-use3pa2021-01uv
fhir.r4.wales.testR4StructureDefinition/Extension-DataStandardsWales-DocumentAttribute.jsonExtension Data Standards Wales Document Attributedraft2025-08us1
fhir.r4.wales.testR4StructureDefinition/Extension-DataStandardsWales-AdministeredProduct.jsonExtension Data Standards Wales Administered Productdraft2025-04us1
fhir.r4.wales.testR4StructureDefinition/Extension-DataStandardsWales-DocumentDigitalStatus.jsonExtension Data Standards Wales Document Digital Statusdraft2025-08us1
fhir.r4.wales.testR4StructureDefinition/Extension-DataStandardsWales-SourceSystem.jsonExtension Data Standards Wales Source Systemdraft2025-09us1
hl7.fhir.uv.toolsR5StructureDefinition/StructureDefinition-implementationguide-resource-logical.jsonBinary Resource Logicalinformative4fhir2015-03uv
hl7.fhir.uv.toolsR5StructureDefinition/StructureDefinition-implementationguide-resource-format.jsonBinary Resource Formatinformative4fhir2015-03uv
hl7.fhir.us.carin-rtpbcR4StructureDefinition/StructureDefinition-rtpbc-preferredPharmacyPostalCode.jsonRTPBC Preferred Pharmacy Postal Code Extensiontrial-use1phx2026-03us1
fhir.r4.ukcore.stu3.currentbuildR4StructureDefinition/Extension-UKCore-ObservationTriggeredBy.jsonExtension UK Core Observation Triggered Byretired2026-02us11
hl7.fhir.uv.order-catalogR5StructureDefinition/StructureDefinition-ServiceBillingCode.jsonHealthcare Service Billing Codetrial-use2oo2026-04uv1
hl7.fhir.uv.order-catalogR5StructureDefinition/StructureDefinition-ResultInterpretationSummary.jsonSummary of result interpretation guidance of the laboratory servicetrial-use2oo2026-04uv1
hl7.fhir.uv.order-catalogR5StructureDefinition/StructureDefinition-BillingSummary.jsonBilling summary for the plan definitiontrial-use2oo2026-04uv1
hl7.fhir.uv.order-catalogR5StructureDefinition/StructureDefinition-ScheduleSummary.jsonSchedule summary for the plan definitiontrial-use2oo2026-04uv1
hl7.fhir.uv.order-catalogR5StructureDefinition/StructureDefinition-LimitationSummary.jsonLimitation summary for the plan definitiontrial-use2oo2026-04uv1
hl7.fhir.uv.order-catalogR5StructureDefinition/StructureDefinition-RegulatorySummary.jsonSummary of regulations applicable to the laboratory servicetrial-use2oo2026-04uv1
hl7.fhir.uv.order-catalogR5StructureDefinition/StructureDefinition-CatalogReference.jsonReference to a catalogtrial-use2oo2022-03uv3
hl7.fhir.uv.sdcR4StructureDefinition/StructureDefinition-sdc-questionnaire-assembledFrom.jsonAssembled From Questionnairetrial-use4fhir2026-03uv2
hl7.fhir.uv.sdcR4StructureDefinition/StructureDefinition-sdc-questionnaire-assembleContext.jsonAssemble Contexttrial-use4fhir2026-03uv1
hl7.fhir.uv.extensionsR5StructureDefinition/StructureDefinition-observation-nature-of-abnormal-test.jsonObservation Nature of Abnormal Testtrial-use0oo2023-12uv
hl7.fhir.us.codex-radiation-therapyR4StructureDefinition/StructureDefinition-codexrt-radiotherapy-point-dose.jsonPoint Dosetrial-usecgp2026-02us7
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