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PackageVersionIdentityName/TitleStatusFMMWGDateUsage #
hl7.fhir.us.coreR4StructureDefinition/StructureDefinition-us-core-encounter.jsonUS Core Encounter Profiletrial-use5cgp2023-1092
hl7.fhir.us.daplR4StructureDefinition/StructureDefinition-dapl-deidentified-encounter.jsonDAPL De-identified Encountertrial-use2cgp2026-056
hl7.fhir.us.bfdrR4StructureDefinition/StructureDefinition-Encounter-birth.jsonEncounter - Birthdraftpher2025-082
hl7.fhir.us.ph-libraryR4StructureDefinition/StructureDefinition-us-ph-encounter.jsonUS Public Health Encounteractive2023-103
hl7.fhir.us.central-cancer-registry-reporting.r4R4StructureDefinition/StructureDefinition-cancer-encounter.jsonCancer Encounteractivepher2024-05
hl7.fhir.us.ecr.r4bR4BStructureDefinition/StructureDefinition-us-ph-encounter.jsonUS Public Health Encounteractivepher2024-103
hl7.fhir.us.ecrR4StructureDefinition/StructureDefinition-eicr-encounter.jsoneICR Encountertrial-use3pher2026-082
hl7.fhir.us.bfdrR4StructureDefinition/StructureDefinition-Encounter-maternity.jsonEncounter - Maternitydraftpher2025-084
hl7.cda.us.ccdar2dot2R4StructureDefinition/StructureDefinition-2.16.840.1.113883.10.20.22.4.49.jsonEncounter Activityactive2022-054
hl7.fhir.us.cdmhR4StructureDefinition/StructureDefinition-cdmh-encounter.jsonCDMH Encounterdraft2019-096
hl7.fhir.us.phcpR4StructureDefinition/StructureDefinition-PhCP-Encounter.jsonPhCP Encounterdraft2021-021
fhir.kenyaClaimsIGR4StructureDefinition/StructureDefinition-ke-eclaims-encounter.jsoneClaims Encounter Profiledraft2026-063
fhir.r4.ukcore.stu3.currentbuildR4StructureDefinition/UKCore-Encounter.jsonUK Core Encounteractive2023-1212
fhir.deep6.aiR4StructureDefinition/StructureDefinition-deep-6-ai-encounter-2.0.0.jsonDeep 6 AI Encounter Profileactive2023-08
hl7.fhir.us.central-cancer-registry-reportingR4StructureDefinition/StructureDefinition-central-cancer-registry-reporting-encounter.jsonCentral Cancer Registry Reporting Encountertrial-use2pher2025-121
fhir.ph.coreR4StructureDefinition/StructureDefinition-ph-core-encounter.jsonPH Core Encounterdraft2026-0611
hl7.fhir.us.davinci-crdR4StructureDefinition/StructureDefinition-profile-encounter.jsonCRD Encountertrial-use4fm2026-0517
hl7.cda.us.ccdar2dot2R4StructureDefinition/StructureDefinition-2.16.840.1.113883.10.20.22.4.40.jsonPlanned Encounteractive2022-053
fhir.nwgenomics.nhs.ukR4StructureDefinition/StructureDefinition-Visit.jsonVisitdraft2026-083
fhir.nwgenomics.nhs.ukR4StructureDefinition/StructureDefinition-HospitalSpell.jsonHospital Spelldraft2026-084
fhir.nwgenomics.nhs.ukR4StructureDefinition/StructureDefinition-Encounter.jsonEncounterdraft2026-084
fhir.rehabigR4StructureDefinition/StructureDefinition-Encounter.jsonEncounterdraft2026-072
hl7.cda.us.ccdar2dot2R4StructureDefinition/StructureDefinition-2.16.840.1.113883.10.20.6.2.2.jsonPhysician of Record Participantactive2022-051
fhir.r4.wales.testR4StructureDefinition/Profile-DataStandardsWales-Endpoint.jsonData Standards Wales Endpointdraft2023-054
fhir.argonaut.pdR3StructureDefinition/StructureDefinition-argo-endpoint.jsonArgonaut Provider Directory Endpointdraft2016-11
hl7.fhir.us.davinci-pdexR4StructureDefinition/StructureDefinition-mtls-endpoint.jsonmTLS Endpointinformativefm2026-071
hl7.fhir.us.directory-queryR4StructureDefinition/StructureDefinition-NatlDirEndpointQry-Endpoint.jsonNational Directory Endpoint Qry Exchange Endpointactive2022-128
hl7.fhir.us.directory-exchangeR4StructureDefinition/StructureDefinition-NatlDirEx-Endpoint.jsonNational Directory Endpointactive2022-122
hl7.fhir.us.davinci-pdex-plan-netR4StructureDefinition/StructureDefinition-plannet-Endpoint.jsonPlan-Net Endpointtrial-usefm2026-087
hl7.fhir.us.directory-attestationR4StructureDefinition/StructureDefinition-NatlDirAttest-Endpoint.jsonNatDir Endpointactive2022-121
hl7.fhir.us.ndh.r4bR4BStructureDefinition/StructureDefinition-ndh-ndapi-Endpoint.jsonNational Directory API Endpoint Profiletrial-usepa2025-0414
hl7.fhir.us.ndh.r4bR4BStructureDefinition/StructureDefinition-ndhPn-ldapi-Endpoint.jsonPayer Provider Network Local Directory API Endpoint Profiletrial-usepa2025-049
fhir.r4.spirecoreR4StructureDefinition/SpireCore-Endpoint.StructureDefinition.jsonSpireCoreEndpointdraft5
fhir.nl.gfR4StructureDefinition/StructureDefinition-nl-gf-endpoint.jsonNL Generic Functions Endpoint Profiledraft2026-064
hl7.fhir.us.ph-libraryR4StructureDefinition/StructureDefinition-us-ph-endpoint.jsonUS Public Health Endpointactive2023-101
hl7.fhir.us.medmorphR4StructureDefinition/StructureDefinition-us-ph-endpoint.jsonUSPH Endpointdraft2019-092
hl7.fhir.us.ecr.r4bR4BStructureDefinition/StructureDefinition-us-ph-endpoint.jsonUS Public Health Endpointactivepher2019-09
hl7.fhir.us.ndhR4StructureDefinition/StructureDefinition-ndh-Endpoint.jsonNDH Endpoint Profiletrial-use4pa2026-0819
signal.core.r4R4StructureDefinition/StructureDefinition-profile-SignalEpisodeOfCare.jsonEpisodeOfCare Profileactive
fhir.r4.spirecoreR4StructureDefinition/SpireCore-EpisodeOfCare.StructureDefinition.jsonSpireCoreEpisodeOfCaredraft6
hl7.fhir.us.eltssR4StructureDefinition/StructureDefinition-EpisodeOfCare-eltss.jsonEpisodeOfCare_eltsstrial-use2hsswg2019-021
fhir.iptpigR4StructureDefinition/StructureDefinition-iptp-enrollment.jsonIPTp Enrollment Episodedraft2026-06
fhir.ke.nccpR4StructureDefinition/StructureDefinition-nccp-oncology-episode-of-care.jsonNCCP Oncology Episode of Caredraft2026-061
fhir.kenyaClaimsIGR4StructureDefinition/StructureDefinition-ke-eclaims-episodeofcare.jsoneClaims Episode of Care Profiledraft2026-06
hl7.fhir.us.carin-bbR4StructureDefinition/StructureDefinition-C4BB-ExplanationOfBenefit.jsonC4BB Explanation Of Benefittrial-use2fm2026-066
hl7.fhir.us.davinci-pctR4StructureDefinition/StructureDefinition-davinci-pct-aeob.jsonPCT Advanced EOBtrial-use2fm2026-033
hl7.fhir.us.davinci-pdexR4StructureDefinition/StructureDefinition-pdex-priorauthorization.jsonPDex Prior Authorizationinformativefm2026-072
hl7.fhir.us.carin-bbR4StructureDefinition/StructureDefinition-C4BB-ExplanationOfBenefit-Inpatient-Institutional-Basis.jsonC4BB ExplanationOfBenefit Inpatient Institutional Basistrial-use2fm2026-061
hl7.fhir.us.carin-bbR4StructureDefinition/StructureDefinition-C4BB-ExplanationOfBenefit-Inpatient-Institutional.jsonC4BB ExplanationOfBenefit Inpatient Institutionaltrial-use2fm2026-061
hl7.fhir.us.carin-bbR4StructureDefinition/StructureDefinition-C4BB-ExplanationOfBenefit-Outpatient-Institutional-Basis.jsonC4BB ExplanationOfBenefit Outpatient Institutional Basistrial-use2fm2026-061
hl7.fhir.us.carin-bbR4StructureDefinition/StructureDefinition-C4BB-ExplanationOfBenefit-Outpatient-Institutional.jsonC4BB ExplanationOfBenefit Outpatient Institutionaltrial-use2fm2026-061
hl7.fhir.us.carin-bbR4StructureDefinition/StructureDefinition-C4BB-ExplanationOfBenefit-Professional-NonClinician-Basis.jsonC4BB ExplanationOfBenefit Professional NonClinician Basistrial-use2fm2026-061
hl7.fhir.us.carin-bbR4StructureDefinition/StructureDefinition-C4BB-ExplanationOfBenefit-Professional-NonClinician.jsonC4BB ExplanationOfBenefit Professional NonCliniciantrial-use2fm2026-061
hl7.fhir.us.carin-bbR4StructureDefinition/StructureDefinition-C4BB-ExplanationOfBenefit-Oral-Basis.jsonC4BB ExplanationOfBenefit Oral Basistrial-use2fm2026-061
hl7.fhir.us.carin-bbR4StructureDefinition/StructureDefinition-C4BB-ExplanationOfBenefit-Oral.jsonC4BB ExplanationOfBenefit Oraltrial-use2fm2026-061
hl7.fhir.us.carin-bbR4StructureDefinition/StructureDefinition-C4BB-ExplanationOfBenefit-Pharmacy-Basis.jsonC4BB ExplanationOfBenefit Pharmacy Basistrial-use2fm2026-061
hl7.fhir.us.carin-bbR4StructureDefinition/StructureDefinition-C4BB-ExplanationOfBenefit-Pharmacy.jsonC4BB ExplanationOfBenefit Pharmacytrial-use2fm2026-061
hl7.fhir.us.davinci-pctR4StructureDefinition/StructureDefinition-davinci-pct-aeob-summary.jsonPCT Advanced EOB Summarytrial-use1fm2026-032
fhir.astp.bhpR4StructureDefinition/StructureDefinition-program-info.jsonGrant Program ID and Numberdraft2026-021
hl7.fhir.us.dme-ordersR4StructureDefinition/StructureDefinition-PAOX-devicerequest-extension.jsonDeviceRequest Extension to support DeviceDefinitionactive2023-06
hl7.fhir.us.odhR4StructureDefinition/StructureDefinition-odh-isCurrentJob-extension.jsonODHIsCurrentJob-extensionactive2021-011
fhir.r4.wales.testR4StructureDefinition/Extension-DataStandardsWales-DocumentAttester.jsonExtension Data Standards Wales Document Attesterdraft2025-097
fhir.r4.wales.testR4StructureDefinition/Extension-DataStandardsWales-DocumentVersion.jsonExtension Data Standards Wales Document Versiondraft2025-097
fhir.r4.wales.testR4StructureDefinition/Extension-DataStandardsWales-SingleRecordAllergiesListConfirmedBy.jsonExtension Data Standards Wales Single Record Allergies List Confirmed Bydraft2024-101
fhir.r4.wales.testR4StructureDefinition/Extension-DataStandardsWales-SingleRecordAllergiesListConfirmedDate.jsonExtension Data Standards Wales Single Record Allergies List Confirmed Datedraft2024-101
fhir.r4.wales.testR4StructureDefinition/Extension-DataStandardsWales-SingleRecordAllergiesListUpdated.jsonExtension Data Standards Wales Single Record Allergies List Updateddraft2024-101
fhir.r4.wales.testR4StructureDefinition/Extension-DataStandardsWales-UECAttendanceCategory.jsonExtension Data Standards Wales UEC Attendance Categorydraft2025-091
fhir.r4.wales.testR4StructureDefinition/Extension-DataStandardsWales-UECExpectedtimeOfTreatment.jsonExtension Data Standards Wales UEC Expected Time Of Treatmentdraft2025-091
ca.on.oh-dhdrR4StructureDefinition/MonitoredDrugIndicator.StructureDefinition.jsonMonitoredDrugIndicatordraft2
signal.core.r4R4StructureDefinition/StructureDefinition-extension-SignalRegion.jsonSignalRegiondraft1
signal.core.r4R4StructureDefinition/StructureDefinition-extension-SignalServiceRequestAuthorizedAmount.jsonSignalServiceRequestAuthorizedAmountdraft
signal.core.r4R4StructureDefinition/StructureDefinition-extension-SignalServiceRequestDateOfReferral.jsonSignalServiceRequestDateOfReferraldraft
signal.core.r4R4StructureDefinition/StructureDefinition-extension-SignalServiceRequestGuardian.jsonSignalServiceRequestGuardiandraft
signal.core.r4R4StructureDefinition/StructureDefinition-extension-SignalServiceRequestNoOfUnits.jsonSignalServiceRequestNoOfUnitsdraft
signal.core.r4R4StructureDefinition/StructureDefinition-extension-SignalServiceRequestParentFee.jsonSignalServiceRequestParentFeedraft
signal.core.r4R4StructureDefinition/StructureDefinition-extension-SignalServiceRequestParentFlatRate.jsonSignalServiceRequestParentFlatRatedraft
signal.core.r4R4StructureDefinition/StructureDefinition-extension-SignalServiceRequestReferringOrg.jsonSignalServiceRequestReferringOrgdraft
signal.core.r4R4StructureDefinition/StructureDefinition-extension-SignalServiceRequestTrailsClientID.jsonSignalServiceRequestTrailsClientIDdraft
signal.core.r4R4StructureDefinition/StructureDefinition-extension-SignalServiceRequestTrailsCountyHouseholdID.jsonSignalServiceRequestTrailsCountyHouseholdIDdraft
signal.core.r4R4StructureDefinition/StructureDefinition-extension-SignalServiceRequestTrailsID.jsonSignalServiceRequestTrailsIDdraft
signal.core.r4R4StructureDefinition/StructureDefinition-extension-SurveyStateActivityStatus.jsonSurveyStateActivityStatusdraft
fhir.nhs.uk.wayfinderR4StructureDefinition/Extension-Wayfinder-AppointmentStatus.StructureDefinition.jsonExtensionWayfinderAppointmentStatusdraft1
fhir.nhs.uk.wayfinderR4StructureDefinition/Extension-Wayfinder-Client-id.StructureDefinition.jsonExtensionWayfinderClient-iddraft1
fhir.nhs.uk.wayfinderR4StructureDefinition/Extension-Wayfinder-ConsultationMedium.StructureDefinition.jsonExtensionWayfinderConsultationMediumdraft1
fhir.nhs.uk.wayfinderR4StructureDefinition/Extension-Wayfinder-EncounterClass.StructureDefinition.jsonExtensionWayfinderEncounterClassdraft1
fhir.nhs.uk.wayfinderR4StructureDefinition/Extension-Wayfinder-ErrorSource.StructureDefinition.jsonExtensionWayfinderErrorSourcedraft1
fhir.nhs.uk.wayfinderR4StructureDefinition/Extension-Wayfinder-LinkedResource.StructureDefinition.jsonExtensionWayfinderLinkedResourcedraft1
fhir.nhs.uk.wayfinderR4StructureDefinition/Extension-Wayfinder-PlannedWaitTime.StructureDefinition.jsonExtensionWayfinderPlannedWaitTimedraft1
fhir.nhs.uk.wayfinderR4StructureDefinition/Extension-Wayfinder-PortalLink.StructureDefinition.jsonExtensionWayfinderPortalLinkdraft2
fhir.nhs.uk.wayfinderR4StructureDefinition/Extension-Wayfinder-ReadReceipt.StructureDefinition.jsonExtensionWayfinderReadReceiptdraft1
fhir.nhs.uk.wayfinderR4StructureDefinition/Extension-Wayfinder-ServiceRequestState.StructureDefinition.jsonExtensionWayfinderServiceRequestStatedraft2
fhir.nhs.uk.wayfinderR4StructureDefinition/Extension-Wayfinder-Speciality.StructureDefinition.jsonExtensionWayfinderSpecialitydraft1
fhir.nhs.uk.wayfinderR4StructureDefinition/Extension-Wayfinder-eRSReviewDueDate.StructureDefinition.jsonExtensionWayfindereRSReviewDueDatedraft1
hl7.fhir.us.davinci-crd.stu3R3StructureDefinition/StructureDefinition-ext-instantiates.jsonNutrition Order Instanatiatesdraft2018-071
fhir.bfarm.deR4StructureDefinition/Extension-HealthAppCatalogEntryHealthAppLink.jsonHealthApp on HealthAppCatalogEntryactive1
fhir.bfarm.deR4StructureDefinition/Extension-HealthAppCatalogEntryHistory.jsonHistory on HealthAppCatalogEntryactive1
fhir.bfarm.deR4StructureDefinition/Extension-HealthAppCatalogEntryTrialPeriod.jsonTrialPeriod on HealthAppCatalogEntryactive1
fhir.bfarm.deR4StructureDefinition/Extension-HealthAppHandbook.jsonHandbook on HealthAppactive1
fhir.bfarm.deR4StructureDefinition/Extension-HealthAppMedia.jsonMedia on HealthAppactive1
fhir.bfarm.deR4StructureDefinition/Extension-HealthAppModuleCategory.jsonCategory on HealthAppModuleactive1
fhir.bfarm.deR4StructureDefinition/Extension-HealthAppModuleHardware.jsonHardware on HealthAppModuleactive1
fhir.bfarm.deR4StructureDefinition/Extension-HealthAppModuleMedicalDevice.jsonMedicalDevice on HealthAppModuleactive1
fhir.bfarm.deR4StructureDefinition/Extension-HealthAppModuleSpecializationCompatibility.jsonSpecialization Compatibility on HealthAppModuleactive1
fhir.bfarm.deR4StructureDefinition/Extension-HealthAppModuleSpecializationUrl.jsonSpecialization Url on HealthAppModuleactive1
fhir.bfarm.deR4StructureDefinition/Extension-HealthAppNutzungshinweis.jsonNutzungshinweis on HealthAppactive1
fhir.bfarm.deR4StructureDefinition/Extension-HealthAppPrescriptionUnitAnwendungsdauer.jsonAnwendungsdauer on HealthAppPrescriptionUnitactive1
fhir.bfarm.deR4StructureDefinition/Extension-HealthAppPrescriptionUnitCodeValidUntil.jsonValidUntil on HealthAppPrescriptionUnitCodeactive1
fhir.bfarm.deR4StructureDefinition/Extension-HealthAppPrescriptionUnitEergaenzendeUnterstuetzungsleistungen.jsonErgaenzendeUnterstuetzungsleistungen on HealthAppPrescriptionUnitactive1
fhir.bfarm.deR4StructureDefinition/Extension-HealthAppPrescriptionUnitHealthAppModuleLink.jsonHealthAppModule on HealthAppPrescriptionUnitactive1
fhir.bfarm.deR4StructureDefinition/Extension-HealthAppPrescriptionUnitIndikation.jsonIndikation on HealthAppPrescriptionUnitactive1
fhir.bfarm.deR4StructureDefinition/Extension-HealthAppPrescriptionUnitKontraindikation.jsonKontraindikation on HealthAppPrescriptionUnitactive1
fhir.bfarm.deR4StructureDefinition/Extension-HealthAppPrescriptionUnitPropertyGroupNonRefundable.jsonNonRefundable on HealthAppPrescriptionUnitPropertyGroupactive1
fhir.bfarm.deR4StructureDefinition/Extension-HealthAppPrescriptionUnitUseContextValueSeverity.jsonSeverity on HealthAppPrescriptionUnitUseContextValueCodingactive1
fhir.bfarm.deR4StructureDefinition/Extension-HealthAppPrescriptionUnitVertragsaerztlicheLeistungen.jsonVertragsaerztlicheLeistungen on HealthAppPrescriptionUnitactive1
fhir.bfarm.deR4StructureDefinition/Extension-HealthAppQuestionnaireAnswerOptionDescription.jsonAnswerOption Description on HealthAppQuestionnaireactive1
fhir.bfarm.deR4StructureDefinition/Extension-HealthAppQuestionnaireItemDescription.jsonItem Description on HealthAppQuestionnaireactive1
fhir.bfarm.deR4StructureDefinition/Extension-HealthAppQuestionnaireResponseAnswerRange.jsonAnswer Range on HealthAppQuestionnaireResponseactive1
fhir.bfarm.deR4StructureDefinition/Extension-HealthAppQuestionnaireResponseItemInapplicable.jsonItem Inapplicable on HealthAppQuestionnaireResponseactive1
fhir.bfarm.deR4StructureDefinition/Extension-HealthAppSummaries.jsonSummaries on HealthAppactive1
fhir.nhs.uk.stu3.assetsR3StructureDefinition/Extension-eRS-AvailabilityStatus-1.jsonExtension-eRS-AvailabilityStatus-1draft2024-08
fhir.nwgenomics.nhs.ukR4StructureDefinition/StructureDefinition-ext-codeable-reference.jsonExtCodeableReferencedraft2026-081
hl7.fhir.us.qicoreR4StructureDefinition/StructureDefinition-qicore-keyelement.jsonQI-Core Key Element Extensiontrial-use4cqi2023-04
hl7.fhir.us.coreR4StructureDefinition/StructureDefinition-uscdi-requirement.jsonUS Core USCDI Requirement Extensiontrial-use5cgp2023-04
hl7.fhir.us.davinci-drug-formularyR4StructureDefinition/StructureDefinition-usdf-PriorAuthorizationNewStartsOnly-extension.jsonPrior Authorization New Starts Onlytrial-usephx2026-081
hl7.fhir.us.davinci-drug-formularyR4StructureDefinition/StructureDefinition-usdf-PriorAuthorization-extension.jsonPrior Authorizationtrial-usephx2026-081
hl7.fhir.us.davinci-drug-formularyR4StructureDefinition/StructureDefinition-usdf-QuantityLimit-extension.jsonQuantity Limittrial-usephx2026-081
hl7.fhir.us.davinci-drug-formularyR4StructureDefinition/StructureDefinition-usdf-PharmacyBenefitType-extension.jsonPharmacy Benefit Typetrial-usephx2026-081
hl7.fhir.us.davinci-drug-formularyR4StructureDefinition/StructureDefinition-usdf-StepTherapyLimitNewStartsOnly-extension.jsonStep Therapy Limit New Starts Onlytrial-usephx2026-081
hl7.fhir.us.davinci-drug-formularyR4StructureDefinition/StructureDefinition-usdf-StepTherapyLimit-extension.jsonStep Therapy Limittrial-usephx2026-081
hl7.fhir.us.davinci-drug-formularyR4StructureDefinition/StructureDefinition-usdf-AvailabilityStatus-extension.jsonAvailability Statustrial-usephx2026-081
fhir.argonaut.schedulingR3StructureDefinition/StructureDefinition-extension-subscription-triggerevent.jsonSubscription Trigger Event Extensionactive2018-021
hl7.fhir.us.breastcancerR3StructureDefinition/StructureDefinition-shr-core-Category-extension.jsonBC Category Extensiondraft2018-082
hl7.fhir.us.pq-cmc-fdaR5StructureDefinition/StructureDefinition-pq-specification-status-extension.jsonSpecification Statustrial-use2brr2025-071
hl7.fhir.us.pacio-adiR4StructureDefinition/StructureDefinition-adi-clause-extension.jsonClausetrial-use2pe2026-082
hl7.fhir.us.breastcancerR3StructureDefinition/StructureDefinition-cimi-context-Interpretation-extension.jsonBC Interpretation Extensiondraft2018-081
hl7.fhir.us.coreR4StructureDefinition/StructureDefinition-us-core-birthsex.jsonUS Core Birth Sex Extensioninformative5cgp2025-042
hl7.fhir.us.mcodeR4StructureDefinition/StructureDefinition-mcode-treatment-termination-reason.jsonTreatment Termination Reason Extension (deprecated)retired3cic2025-022
hl7.fhir.us.pdmpR4StructureDefinition/StructureDefinition-pdmp-extension-opioid-treatment-code.jsonPDMP Extension - Opioid Treatment Codeactivephx2024-041
hl7.fhir.us.davinci-pasR4StructureDefinition/StructureDefinition-extension-infoChanged.jsonInformation Change Modetrial-use4fm2026-061
hl7.fhir.us.davinci-pasR4StructureDefinition/StructureDefinition-extension-contentModifier.jsonContent Modifiertrial-use4fm2026-062
fhir.kenyaPSIGR4StructureDefinition/StructureDefinition-kenya-counties-extension.jsonExtension for Kenya countiesdraft2026-06
hl7.fhir.us.davinci-pasR4StructureDefinition/StructureDefinition-extension-communicatedDiagnosis.jsonCommunicated Diagnosistrial-use4fm2026-063
hl7.fhir.us.pdmpR4StructureDefinition/StructureDefinition-pdmp-extension-method-of-payment.jsonPDMP Extension - Method of Paymentactivephx2024-041
hl7.fhir.us.breastcancerR3StructureDefinition/StructureDefinition-cimi-context-ContextCode-extension.jsonBC ContextCode Extensiondraft2018-082
hl7.fhir.us.davinci-pasR4StructureDefinition/StructureDefinition-extension-timingcalendarpattern.jsonCalendar Patterntrial-use4fm2026-061
hl7.fhir.us.davinci-pasR4StructureDefinition/StructureDefinition-extension-timingdeliverypattern.jsonDelivery Patterntrial-use4fm2026-061
hl7.fhir.us.davinci-pasR4StructureDefinition/StructureDefinition-extension-patientStatus.jsonPatient Statustrial-use4fm2026-061
hl7.fhir.us.davinci-pasR4StructureDefinition/StructureDefinition-extension-certificationType.jsonCertification Typetrial-use4fm2026-064
hl7.fhir.us.davinci-pasR4StructureDefinition/StructureDefinition-extension-errorFollowupAction.jsonError Follow-up Actiontrial-use4fm2026-061
hl7.fhir.us.davinci-pasR4StructureDefinition/StructureDefinition-extension-nursingHomeLevelOfCare.jsonNursing Home Level of Caretrial-use4fm2026-064
hl7.fhir.us.davinci-pasR4StructureDefinition/StructureDefinition-extension-levelOfServiceCode.jsonLevel of Service Codetrial-use4fm2026-061
hl7.fhir.us.davinci-pdexR4StructureDefinition/StructureDefinition-extension-levelOfServiceCode.jsonLevelOfServiceCodetrial-use2fm2026-071
hl7.fhir.us.davinci-pasR4StructureDefinition/StructureDefinition-extension-nursingHomeResidentialStatus.jsonNursing Home Residential Statustrial-use4fm2026-064
hl7.fhir.us.davinci-drug-formularyR4StructureDefinition/StructureDefinition-usdf-DrugTierID-extension.jsonDrug Tier IDtrial-usephx2026-081
hl7.fhir.us.davinci-pasR4StructureDefinition/StructureDefinition-extension-serviceItemRequestType.jsonService Item Request Typetrial-use4fm2026-062
fhir.ca-bc.providerR4StructureDefinition/StructureDefinition-bc-facility-community-health-area-extension.jsonBC Facility Community Health Service Area Extensionactive2025-021
fhir.ca-bc.providerR4StructureDefinition/StructureDefinition-bc-facility-health-service-delivery-area-extension.jsonBC Facility Health Service Delivery Area Extensionactive2025-021
fhir.ca-bc.providerR4StructureDefinition/StructureDefinition-bc-facility-local-health-area-extension.jsonBC Facility Local Health Area Extensionactive2025-021
fhir.ca-bc.clientR4StructureDefinition/StructureDefinition-bc-merge-status-extension.jsonBC Merge Status Codeactive2025-022
fhir.ca-bc.providerR4StructureDefinition/StructureDefinition-bc-facility-primary-care-network-extension.jsonBC Facility Primary Care Network Extensionactive2025-021
fhir.ca-bc.providerR4StructureDefinition/StructureDefinition-bc-facility-health-authority-extension.jsonBC Facility Health Authority Area Extensionactive2025-021
fhir.ca-bc.clientR4StructureDefinition/StructureDefinition-bc-validation-status-extension.jsonBC Address Validation Status Codeactive2025-022
hl7.fhir.us.davinci-raR4StructureDefinition/StructureDefinition-ra-confidenceScale.jsonConfidence Scale Extensiontrial-use2cqi2026-041
hl7.fhir.us.mcodeR4StructureDefinition/StructureDefinition-mcode-related-condition.jsonRelated Condition Extensionactive4cic2025-029
hl7.fhir.us.mcodeR4StructureDefinition/StructureDefinition-mcode-related-condition-absent.jsonRelated Condition Absent Extensionactive4cic2025-023
hl7.fhir.us.cardx-htnR4StructureDefinition/StructureDefinition-NumberOfMeasurementsExt.jsonNumber of Measurementsdraft2023-081
hl7.fhir.us.breastcancerR3StructureDefinition/StructureDefinition-cimi-entity-DateOfBirth-extension.jsonBC DateOfBirth Extensiondraft2018-081
hl7.fhir.us.lower-extremity-skin-wound-assessmentR4StructureDefinition/StructureDefinition-BodyLandmarkDescriptionExt.jsonBodyLocationOrientationdraft2019-061
hl7.fhir.us.breastcancerR3StructureDefinition/StructureDefinition-cimi-encounter-Encounter-extension.jsonBC Encounter Extensiondraft2018-082
hl7.fhir.us.lower-extremity-skin-wound-assessmentR4StructureDefinition/StructureDefinition-BodyLocationOrientationExt.jsonBodyLocationOrientationExtensiondraft2019-061
hl7.fhir.us.breastcancerR3StructureDefinition/StructureDefinition-oncology-MorphologyBehavior-extension.jsonBC MorphologyBehavior Extensiondraft2018-081
hl7.fhir.us.cqfmeasuresR4StructureDefinition/StructureDefinition-cqfm-riskAdjustment.jsonCQFM Risk Adjustmentactivecqi2025-081
hl7.fhir.us.davinci-drug-formularyR4StructureDefinition/StructureDefinition-usdf-QuantityLimitDetail-extension.jsonQuantity Limit Detailtrial-usephx2026-081
hl7.fhir.us.ndh.r4bR4BStructureDefinition/StructureDefinition-base-ext-digitalcertificate.jsonNDH Digitalcertificatetrial-usepa2025-04
hl7.fhir.us.breastcancerR3StructureDefinition/StructureDefinition-shr-core-ClockDirection-extension.jsonBC ClockDirection Extensiondraft2018-081
fhir.argonaut.questionnaireR3StructureDefinition/StructureDefinition-extension-timeLimit.jsonArgonaut Questionnaire Time Limit Extensionactive2018-021
hl7.fhir.us.breastcancerR3StructureDefinition/StructureDefinition-shr-core-Media-extension.jsonBC Media Extensiondraft2018-081
hl7.fhir.us.davinci-pasR4StructureDefinition/StructureDefinition-modifierextension-infoCancelled.jsonInformation Cancelled Flagtrial-use4fm2026-061
hl7.fhir.us.davinci-pasR4StructureDefinition/StructureDefinition-extension-careTeamClaimScope.jsonCare Team Claim Scopetrial-use4fm2026-061
hl7.fhir.us.icsr-ae-reportingR4StructureDefinition/StructureDefinition-icsr-ext-combinationproductreport.jsonCombinationProductReportdraft2023-081
fhir.org.nz.ig.baseR4StructureDefinition/StructureDefinition-condition-on-practice.jsonConditionOnPracticeactive2026-051
hl7.fhir.us.breastcancerR3StructureDefinition/StructureDefinition-cimi-entity-AdministrativeGender-extension.jsonBC AdministrativeGender Extensiondraft2018-081
hl7.fhir.us.davinci-crdR4StructureDefinition/StructureDefinition-ext-request-category.jsonRequest Categorytrial-use1fm2026-053
hl7.fhir.us.breastcancerR3StructureDefinition/StructureDefinition-shr-core-Language-extension.jsonBC Language Extensiondraft2018-081
hl7.fhir.us.breastcancerR3StructureDefinition/StructureDefinition-oncology-TumorIdentifier-extension.jsonBC TumorIdentifier Extensiondraft2018-084
fhir.kenyaClaimsIGR4StructureDefinition/StructureDefinition-eclaims-exclusion-extension.jsonExclusion Extensiondraft2026-061
fhir.onc.us-quality-coreR4StructureDefinition/StructureDefinition-us-quality-core-notDoneValueSet.jsonUSQualityCore Not Done ValueSetdraft2026-0610
hl7.fhir.us.qicoreR4StructureDefinition/StructureDefinition-codeOptions.jsonCode Optionstrial-use1cqi2019-10
fhir.argonaut.questionnaireR3StructureDefinition/StructureDefinition-extension-itemOrder.jsonArgonaut Questionnaire Item Order Extensionactive2019-021
hl7.fhir.us.davinci-pasR4StructureDefinition/StructureDefinition-extension-serviceLineNumber.jsonService Line Numbertrial-use4fm2026-062
hl7.fhir.us.davinci-pasR4StructureDefinition/StructureDefinition-extension-militaryStatus.jsonMilitary Statustrial-use4fm2026-061
hl7.fhir.us.odhR4StructureDefinition/StructureDefinition-odh-Employer-extension.jsonEmployerdraft2020-011
fhir.org.nz.ig.baseR4StructureDefinition/StructureDefinition-sex-at-birth.jsonSex At Birthactive2020-072
hl7.fhir.us.breastcancerR3StructureDefinition/StructureDefinition-cimi-entity-Headshot-extension.jsonBC Headshot Extensiondraft2018-081
hl7.fhir.us.lower-extremity-skin-wound-assessmentR4StructureDefinition/StructureDefinition-WoundImageExtension.jsonWound Imagedraft2019-061
hl7.fhir.us.medmorphR4StructureDefinition/StructureDefinition-us-ph-codesystem-property-binding-extension.jsonUS Public Health CodeSystem Property Binding Extensionactive2023-061
hl7.fhir.us.ecr.r4bR4BStructureDefinition/StructureDefinition-us-ph-codesystem-property-binding-extension.jsonUS Public Health CodeSystem Property Binding Extensionactivepher2024-101
hl7.fhir.us.codex-radiation-therapyR4StructureDefinition/StructureDefinition-codexrt-dicom-reference.jsonReference to DICOM SOP Instancetrial-usecgp2026-053
hl7.fhir.us.directory-queryR4StructureDefinition/StructureDefinition-location-reference.jsonLocation Referenceactive2022-122
hl7.fhir.us.davinci-pdex-plan-netR4StructureDefinition/StructureDefinition-location-reference.jsonLocation Referencetrial-usefm2026-081