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PackageVersionIdentityName/TitleStatusFMMWGDateRealmAuthUsage #
hl7.fhir.us.breastcancerR3StructureDefinition-cimi-element-Identifier-extension.jsonBC Identifier Extensiondraft2018-08ushl71
hl7.fhir.uv.extensionsR5StructureDefinition-questionnaire-unitOption.jsonQuestionnaireResponse Unit Optiontrial-use3fhir2013-07uvhl7
hl7.fhir.uv.extensionsR5StructureDefinition-elementSource.jsonElement Sourcetrial-use1fhir2025-07uvhl7
hl7.fhir.us.medmorphR4StructureDefinition-us-ph-async-indicator.jsonUS Public Health Async Indicator Extensiondraft2022-03ushl71
hl7.fhir.uv.cqmR4StructureDefinition-cqm-valueSet.jsonCQM Value Settrial-use4cqi2026-03uvhl71
hl7.fhir.uv.extensionsR5StructureDefinition-observation-geneticsCopyNumberEvent.jsonCopy Number Eventdeprecated1oo2016-03uvhl7
hl7.fhir.ca.baselineR4StructureDefinition-ext-identifierversion.jsonExtension: Identifier Versiondraft2024-08cahl710
hl7.fhir.uv.extensionsR5StructureDefinition-valueset-warning.jsonValueSet Warningtrial-use3vocab2020-12uvhl7
fhir.ca-bc.providerR4StructureDefinition-bc-organization-primary-care-clinic-extension.jsonExtension for BC Organization to add Primary Care Clinic detailsactive2025-02ushl71
fhir.ca-bc.providerR4StructureDefinition-bc-facility-health-service-area-extension.jsonBC Facility Health Service Area Extensionactive2025-02ushl71
eng.fhir.profile.devR4extension-timing-specificTimeOfTheDay-dayAndTime.jsonextension-timing-specificTimeOfTheDay-dayAndTimedraft2023-06hl71
rlfhir.labR4Extension_RL_Patient_ATSResidenza.jsonRLPatientATSResidenzaactive1
de.gematik.epa.medicationR4StructureDefinition-narcotics-extension.jsonNarcoticsExtensionactive2025-12de1
de.gematik.epa.medicationR4StructureDefinition-teratogenic-extension.jsonTeratogenicExtensionactive2025-12de1
de.gematik.sterbefallR4StructureDefinition-StfGemeindekennzahlExtension.jsonSTF Gemeindekennzahl Extensionactive2025-12de1
odilab.evoR4StructureDefinition-Unfallinformation.jsonUnfallinformationdraft1
basisprofil.tiplu.de.r4R4StructureDefinition-TipluAbgerechnet.jsonTipluAbgerechnetactive2025-05
de.medizininformatikinitiative.kerndatensatz.mtbR4StructureDefinition-mii-ex-mtb-antwort-kostenuebernahme-ablehnungsgrund.jsonMII EX MTB Antwort Kostenuebernahme Ablehnungsgrundactivede1
elga.mopedR5StructureDefinition-moped-ext-AbrechnungsartAuslaenderverrechnung.jsonAbrechnungsart Ausländerverrechnungdraft2026-031
basisprofil.tiplu.de.r4.devR4StructureDefinition-TipluAbrechnungsstatus.jsonTipluAbrechnungsstatusactive2025-051
hl7.fhir.uv.vhdirR4StructureDefinition-accessibility.jsonVhDir Accessibilitytrial-use2pa2017-11uvhl72
hl7.fhir.us.breastcancerR3StructureDefinition-cimi-entity-SpokenLanguageProficiency-extension.jsonBC SpokenLanguageProficiency Extensiondraft2018-08ushl71
hl7.fhir.us.breastcancerR3StructureDefinition-cimi-entity-WrittenLanguageProficiency-extension.jsonBC WrittenLanguageProficiency Extensiondraft2018-08ushl71
dk.ehealth.sundhed.fhir.ig.coreR4StructureDefinition-ehealth-actionguidance-for.jsonEhealth action guidance foractive2026-03dk1
ihe.rad.idrR5StructureDefinition-idrImpressionActionable.jsonActionable indication in Impression.draft2024-06uvihe1
hl7.fhir.us.lower-extremity-skin-wound-assessmentR4StructureDefinition-PressureUlcerAssociationExt.jsonPressureUlcerAssociationdraft2019-06ushl71
hl7-france-fhir.administrative-2022R4fr-organization-activity-field-R4.StructureDefinition.jsonFrOrganizationActivityFieldactive2019-071
hl7.fhir.nl.gfR4StructureDefinition-supported-activity-definitions.jsonSupported ActivityDefinitions and PlanDefinitions by HealthcareServicesdraft2026-03nlhl71
fhir.nl.gfR4StructureDefinition-supported-activity-definitions.jsonSupported ActivityDefinitions and PlanDefinitions by HealthcareServicesdraft2026-02ushl71
hl7.fhir.uv.livdR4StructureDefinition-ext-analyte.jsonLIVD Test Analytetrial-use2oo2026-01uvhl71
hl7.fhir.uv.livdR4StructureDefinition-ext-livd-devicedefinition.jsonLIVD DeviceDefinitiontrial-use2oo2026-01uvhl71
hl7.fhir.uv.livd.r4bR4BStructureDefinition-ext-device.jsonLIVD Deviceactiveoo2023-12uvhl7
hl7.fhir.uv.livdR4StructureDefinition-ext-vendorReferenceIdentifier.jsonLIVD Vendor Reference Identifiertrial-use2oo2026-01uvhl71
hl7.fhir.us.splR5StructureDefinition-splDocumentDate.jsonSPLDocumentDatetrial-use1brr2025-07ushl71
hl7.eu.fhir.ghR5StructureDefinition-RelatedMedicalIssue.jsonRelatedMedicalIssueactive2026-01euhl71
hl7.eu.fhir.ghR5StructureDefinition-HtmlElementLink.jsonHtmlElementLinkactive2026-01euhl71
de.gematik.directoryR4StructureDefinition-PhysicalFeaturesAdditionalNoteEX.jsonPhysical Features Additional Noteactive2024-101
fhir.org.nz.ig.baseR4StructureDefinition-additional-authorisation.jsonAdditionalAuthorisationactive2026-03ushl71
hl7.fhir.uv.extensionsR5StructureDefinition-DiagnosticReport-geneticsReferences.jsonReferencesdeprecated1oo2015-10uvhl7
nictiz.fhir.nl.stu3.geboortezorgR3observation-component-valueBooleanSTU3.jsonBackported Observation.component.valueBoolean extension for FHIR STU3activenl1
hl7.fhir.uv.subscriptions-backportR4BStructureDefinition-backport-channel-type.jsonBackported R5 Additional Channel Typestrial-usefhir2024-06uvhl73
hl7.fhir.us.icsr-ae-reportingR4StructureDefinition-icsr-ext-eventseriousness.jsonEventSeriousnessdraft2023-08ushl71
hl7.fhir.uv.vhdirR4StructureDefinition-org-description.jsonVhDir Org Descriptiontrial-use2pa2017-08uvhl71
hl7.fhir.uv.extensionsR5StructureDefinition-openEHR-careplan.jsonAllergyIntolerance Careplantrial-use3pc2014-10uvhl7
hl7.fhir.fi.schedulingR4StructureDefinition-service-additional-information.jsonAdditional Information on Servicedraft2025-08fihl71
hl7.fhir.us.davinci-drug-formularyR4StructureDefinition-usdf-AdditionalCoverageInformation-extension.jsonAdditional Coverage Informationtrial-usephx2025-02ushl71
hl7.fhir.uv.extensionsR5StructureDefinition-additionalImplicitRules.jsonAdditional Implicit Rulestrial-use1fhir2018-08uvhl7
hl7.fhir.us.breastcancerR3StructureDefinition-cimi-entity-LanguageQualifier-extension.jsonBC LanguageQualifier Extensiondraft2018-08ushl71
hl7.fhir.uv.vhdirR4StructureDefinition-newpatientprofile.jsonVhDir New Patient Profiletrial-use2pa2017-11uvhl72
elga.mopedR5StructureDefinition-MopedSupportingInfo.jsonSupporting Info Extension for ClaimResponsedraft2026-031
elga.mopedR5StructureDefinition-MopedSupportingInfoFREMDRE.jsonSupporting Info Extension for ClaimResponse - FREMDRE Slicedraft2026-031
elga.mopedR5StructureDefinition-MopedSupportingInfoOEGKELBNR.jsonSupporting Info Extension for ClaimResponse - OEGKELBNR Slicedraft2026-031
elga.mopedR5StructureDefinition-MopedSupportingInfoVortageanzahlAufKostenbeitrag.jsonSupporting Info Extension for ClaimResponse - Vortageanzahl auf Kostenbeitragdraft2026-031
hl7.eu.fhir.ghR5StructureDefinition-VisualizationMethod.jsonVisualizationMethodactive2026-01euhl71
lt.hl7.fhir.lifestyleR5StructureDefinition-other-dietary-changes-ext-lt-lifestyle.jsonOther Desired Dietary Changesdraft2026-031
hl7.fhir.us.home-lab-reportR4StructureDefinition-Extension-at-home-in-vitro-test-supporting-info.jsonExtension - At-Home In-Vitro Test Supporting Infoactiveoo2023-01ushl71
hl7.fhir.uv.extensionsR5StructureDefinition-entryFormat.jsonEntry formattrial-use3fhir2014-04uvhl7
hl7.fhir.uv.extensionsR5StructureDefinition-terminology-resource-identifier-metadata.jsonTerminology Resource Identifier Metadatatrial-use2vocab2022-08uvhl7
hl7.fhir.fr.medicationR4StructureDefinition-fr-strength-codeableconcept.jsonStrength CodeableConceptdraft2026-01frhl7
hl7.fhir.uv.extensionsR5StructureDefinition-note.jsonNotetrial-use1fhir2022-01uvhl7
hl7.fhir.uv.extensionsR5StructureDefinition-structuredefinition-summary.jsonStructure Definition Summarytrial-use3fhir2014-01uvhl7
ch.fhir.ig.ch-coreR4StructureDefinition-ch-ext-epr-time.jsonEPR Timeretired2026-03chhl76
ans.fhir.fr.eprescriptionR4StructureDefinition-fr-additional-when-values.jsonAdditional values for when elementdraft2026-02fr1
hl7.fhir.fr.medicationR4StructureDefinition-fr-additional-when-values.jsonAdditional values for when elementdraft2026-01frhl71
hl7.fhir.uv.clinical-study-protocolR6StructureDefinition-m11-research-study.jsonM11 Research Study Extensiontrial-use2brr2026-03uvhl71
hl7.fhir.us.breastcancerR3StructureDefinition-cimi-entity-Additive-extension.jsonBC Additive Extensiondraft2018-08ushl72
PHCDIR4StructureDefinition-ExtAddress.jsonAddress (Extension)draft2026-021
de.netzwerk-universitaetsmedizin.ebm-cpgR5StructureDefinition-ext-characteristic-dosage.jsonCharacteristic Dosagedraft2025-03uv1
ltsi.fhir.oncofairR5StructureDefinition-medication-comment.jsonMedication commentactive2025-11
ltsi.fhir.oncofairR5StructureDefinition-medication-item-provenance.jsonMedication item provenanceactive2025-11
ltsi.fhir.oncofairR5StructureDefinition-medication-status.jsonMedication statusactive2025-11
ltsi.fhir.oncofairR5StructureDefinition-medication-type.jsonMedication typeactive2025-11
fhir.ca-bc.providerR4StructureDefinition-bc-birthtime-extension.jsonBC Birth Time Extensionactive2025-02ushl71
hl7.fhir.uv.genomics-reportingR4StructureDefinition-genomic-report-note.jsonGenomic Report Notetrial-use2cg2026-01uvhl71
de.netzwerk-universitaetsmedizin.ebm-cpgR5StructureDefinition-ceosys-extension-artifact-assessment-publication-status.jsonArtifactAssessment Publication Statusdraft2022-022
de.netzwerk-universitaetsmedizin.ebm-cpgR5StructureDefinition-ext-dosage-condition.jsonDosage Conditiondraft2022-07uv2
de.netzwerk-universitaetsmedizin.ebm-cpgR5StructureDefinition-ceosys-extension-artifact-assessment-version.jsonArtifactAssessment Versiondraft2021-112
signal.core.r4R4StructureDefinition-extension-SignalAdminMultiplierRate.jsonSignalAdminMultiplierRatedraft
et.fhir.coreR4StructureDefinition-address-kebele.jsonAddress Kebeledraft2026-02uv1
et.fhir.coreR4StructureDefinition-address-ketenagott.jsonAddress Ketena/Gottdraft2026-02uv1
uz.dhp.coreR5StructureDefinition-coverage-area.jsonCoverage areadraft2026-031
et.fhir.coreR4StructureDefinition-address-zone.jsonAddress Zonedraft2026-02uv1
hl7.fhir.us.cdmhR4StructureDefinition-cdmh-pcornet-admitting-source-facility-type.jsonAdmitting Source Facility Typedraft2019-09ushl71
ca.infoway.io.coreR4StructureDefinition-usage-license.jsonUsageLicensetrial-use2canational1
ca.infoway.io.ca-ext-regR4UsageLlicense.jsonHealthcare Service Usage Licensedraft1
ca.infoway.io.ca-ext-regR4DeliveryMethod.jsonHealthcareService Delivery Methoddraft2
hl7.fhir.us.pacio-adiR4StructureDefinition-adi-docVersionNumber-extension.jsonVersion Numbertrial-use2pe2026-03ushl71
pc.igR4StructureDefinition-epigenome-study-age-at-dna-extraction.jsonAge at DNA extractiondraft2026-021
hl7.fhir.us.ndhR4StructureDefinition-base-ext-ndh-age-group.jsonNDH Age Grouptrial-use4pa2026-03ushl71
hl7.fhir.us.ndhR4StructureDefinition-base-ext-ndh-age-range.jsonNDH Age Rangetrial-use4pa2026-03ushl71
csiro.starsR5StructureDefinition-patient-age.jsonPatient Ageactive2025-101
PHCDIR4StructureDefinition-AgeDays.jsonAge in Daysdraft2026-021
PHCDIR4StructureDefinition-AgeMonths.jsonAge in Monthsdraft2026-021
PHCDIR4StructureDefinition-AgeYears.jsonAge in Yearsdraft2026-021
et.fhir.coreR4StructureDefinition-staffing.jsonFacility Staffingdraft2026-02uv1
fi.kela.kanta.pta.ajanvaraus.r4R4BookingDeadline.StructureDefinition.extension.jsonBooking Deadlinedraft1
fi.kela.kanta.pta.ajanvaraus.r4R4CareplanIdentifier.StructureDefinition.extension.jsonCareplan Identifierdraft1
fi.kela.kanta.pta.ajanvaraus.r4R4SelfServiceInfo.StructureDefinition.extension.jsonSelf Service Informationdraft2025-051
ee.fhir.ahdR5StructureDefinition-ahd-approval-time.jsonKinnitamise aegdraft2026-031
hl7.fhir.fr.coreR4StructureDefinition-fr-core-comment.jsonFR Core Comment Extensionactive1fhir2026-03frhl71
hl7.fhir.uv.extensionsR5StructureDefinition-device-alertDetection.jsonDevice Alert Detection Extensiondraft1dev2024-11uvhl7
fi.kela.kanta.pta.ajanvaraus.r4R4ChildAppointment.StructureDefinition.extension.jsonChild Appointmentdraft1
hl7.fhir.us.vrdrR4StructureDefinition-AliasStatus.jsonAlias Status of a Death Rosteractivepher2024-10ushl71
hl7.fhir.uv.extensionsR5StructureDefinition-hla-genotyping-results-allele-database.jsonAllele Databasedeprecated1oo2015-10uvhl7
pc.igR4StructureDefinition-variant-annotation-allele-frequency.jsonAllele frequencydraft2026-021
hl7.fhir.uv.extensionsR5StructureDefinition-observation-geneticsAllele.jsonAlleledeprecated1oo2016-03uvhl7
pc.igR4StructureDefinition-variant-occurrence-genotype.jsonGenotypedraft2026-021
hl7.fhir.uv.sdcR4StructureDefinition-sdc-questionnaire-extractAllocateId.jsonExtract - Allocate new uuiddraft0fhir2026-03uvhl73
myhie.v4-testR4extension-public-booking-my-core.jsonExtensionPublicBooking (MY Core)active2023-021
nictiz.fhir.nl.stu3.zib2017R3code-icpc-1-nl.jsoncode-icpc-1-nlactivenlhl71
hl7.fhir.uv.pharm-qualityR5StructureDefinition-Extension-substance-property-range-pq.jsonExtension - Substance Property Range PQactivebrr2024-05uvhl72
hl7.fhir.uv.cmiR4StructureDefinition-cmi-isSelective.jsonCMI Is Selectiveactive2021-11uvhl71
hl7.fhir.uv.extensionsR5StructureDefinition-cqf-isSelective.jsonIs Selectivetrial-use3cds2021-11uvhl7
hl7.fhir.uv.extensionsR5StructureDefinition-valueset-parameterSource.jsonValueSet Parameter Sourcetrial-use3vocab2021-01uvhl7
de.gematik.schuleingangsuntersuchungR4StructureDefinition-contactbirthdate.jsonBirth date of a contact as Datedrafthl71
hl7.fhir.uv.cmiR4StructureDefinition-cmi-valueFilter.jsonCMI Value Filteractive2021-11uvhl71
hl7.fhir.uv.extensionsR5StructureDefinition-cqf-valueFilter.jsonValue Filtertrial-use3cds2021-11uvhl7
hl7.fhir.uv.extensionsR5StructureDefinition-cqf-isPrefetchToken.jsonIs prefetch tokentrial-use2cds2015-05uvhl7
laniado.test.fhir.r4R4StructureDefinition-ext-dep-bed-sort.jsonExtension: Dep Bed Sortdraft1
hl7.fhir.uv.toolsR5StructureDefinition-resource-sort.jsonResource Sort Extensioninformative4fhir2026-03uvhl7
hl7.fhir.uv.extensionsR5StructureDefinition-family-member-history-genetics-observation.jsonFamilyMemberHistory Observationtrial-use3cg2019-05uvhl7
hl7.fhir.uv.extensionsR5StructureDefinition-questionnaireresponse-attester.jsonQuestionnaireResponse Attestertrial-use2fhir2021-03uvhl7
hl7.fhir.uv.extensionsR5StructureDefinition-questionnaireresponse-author.jsonQuestionnaireResponse Authortrial-use3fhir2013-07uvhl7
hl7.fhir.uv.toolsR5StructureDefinition-requirements-actorkey.jsonRequirements Actor Keyinformative1fhir2026-03uvhl7
hl7.fhir.uv.sdcR4StructureDefinition-sdc-questionnaire-observationExtractEntry.jsonObservation Extract Entrytrial-use4fhir2026-03uvhl71
hl7.fhir.uv.extensionsR5StructureDefinition-questionnaire-optionRestriction.jsonQuestionnaire Option Restrictiontrial-use2fhir2013-07uvhl7
hl7.fhir.uv.extensionsR5StructureDefinition-11179-permitted-value-valueset.jsonPermitted Value Valuesettrial-use3oo2014-04uvhl7
fhir.ca-bc.providerR4StructureDefinition-bc-practitioner-relationship-extension.jsonBC Practitioner to Practitioner Relationship Extensionactive2025-02ushl71
fhir.ca-bc.providerR4StructureDefinition-bc-name-use-extension.jsonBC Name Use Extensionactive2025-02ushl71
pharmacyeclaim.trialR4ext-prior-claim-intervention-codes.StructureDefinition.jsonPrior Intervention Codes Extensiondraft1
hl7.fhir.uv.extensionsR5StructureDefinition-cqf-relatedRequirement.jsonRelated Requirementtrial-use1cds2025-05uvhl7
de.gematik.schuleingangsuntersuchungR4StructureDefinition-kitaname.jsonKiTa Name as Stringdrafthl71
de.gematik.schuleingangsuntersuchungR4StructureDefinition-kitaid.jsonKiTa ID as Stringdrafthl71
fhir.outburn.co.ilR4StructureDefinition-issue-regards.jsonIssue Regardsdraftushl71
hl7.fhir.uv.extensionsR5StructureDefinition-additional-resource-compartment.jsonAdditional Resource Compartmenttrial-use1fhir2025-07uvhl7
eng.fhir.profile.devR4resource-businessStatus.jsonresource-businessStatusdraft2023-06hl73
fhir.r4.ukcore.stu3.currentbuildR4Extension-UKCore-SpecimenCollectionCollector.jsonExtension UK Core Specimen Collection Collectorretired2026-02ushl7
eng.fhir.profile.devR4extension-codeSystem-propertyValueSetBinding.jsonextension-codeSystem-propertyValueSetBindingdraft2023-06hl71
hl7.fhir.cl.minsal.teiR4StructureDefinition-PueblosOriginarios.jsonPueblos Originariosdraft2026-03clhl71
hl7.fhir.uv.extensionsR5StructureDefinition-careteam-alias.jsonCareTeam Aliastrial-use2pc2019-09uvhl7
hl7.fhir.us.directory-queryR4StructureDefinition-careteam-alias.jsonNatlDirEndpointQry Careteam Aliasactive2017-11ushl71
hl7.fhir.uv.vhdirR4StructureDefinition-careteam-alias.jsonVhDir Careteam Aliastrial-use2pa2017-11uvhl71
au.gov.digitalhealth.r4.hcpdR4StructureDefinition-hc-alternate-postal-address.jsonHC Alternate Postal Addressdraft2026-03au1
hl7.fhir.uv.ae-research-backport-igR4StructureDefinition-mitigating-action.jsonMitigating Actiontrial-use2brr2024-04uvhl71
hl7.fhir.uv.clinical-study-protocolR6StructureDefinition-m11-protocol-amendment.jsonM11_ProtocolAmendmenttrial-use2brr2026-03uvhl71
hl7.fhir.uv.pharmaceutical-research-protocolR6StructureDefinition-protocol-amendment.jsonM11_ProtocolAmendmenttrial-use1brr2025-08uvhl71
hl7.fhir.uv.extensionsR5StructureDefinition-observation-geneticsAminoAcidChange.jsonAmino Acid Changedeprecated1oo2016-03uvhl7
hl7.fhir.uv.extensionsR5StructureDefinition-auditevent-Accession.jsonAuditEvent Accessiontrial-use3sec2020-12uvhl7
hl7.fhir.uv.extensionsR5StructureDefinition-auditevent-AlternativeUserID.jsonAuditEvent Alternative User IDtrial-use2sec2020-12uvhl7
nictiz.fhir.nl.stu3.geboortezorgR3bc-careplan-contributor.jsonbc-careplan-coordinatoractivenl1
nictiz.fhir.nl.stu3.geboortezorgR3bc-careplan-coordinator.jsonbc-careplan-coordinatoractivenl2
nhsdigital.fhir.stu3R3Extension-ODSAPI-OrganizationRole-1.jsonExtension-ODSAPI-OrganizationRole-1active2018-04hl71
uk.nhsdigital.r4.testR4Extension-ODS-OrganizationRole.jsonExtensionNHSDigitalOrganizationRoleactive2020-034
uk.nhsdigital.r4.testR4Extension-Spine-OrganizationRole.jsonExtension-NHSDigital-Organization-Roleactive2020-03
nhsdigital.fhir.stu3R3Extension-CareConnect-GPC-PrescribingAgency-1.jsonExtension-CareConnect-GPC-PrescribingAgency-1active2018-05hl71
careconnect.stu3.03.00.00R3Extension-CareConnect-PrescribedElsewhere-1.jsonExtension-CareConnect-PrescribedElsewhere-1draft2018-05hl7
careconnect.stu3.03.00.00R3Extension-CareConnect-MedicationPrescribingAgency-1.jsonExtension-CareConnect-MedicationPrescribingAgency-1draft2019-12hl71
nhsdigital.fhir.stu3R3Extension-UEC-FlagBasedOn-1.jsonExtension-UEC-FlagBasedOn-1draft2020-04hl7
nhsdigital.fhir.stu3R3Extension-ImageCoordinates-1.jsonExtension-ImageCoordinates-1draft2020-03hl71
careconnect.stu3.03.00.00R3Extension-CareConnect-AnaestheticIssues-1.jsonExtension-CareConnect-AnaestheticIssues-1draft2018-11hl73
nhsdigital.fhir.stu3R3Extension-ODSAPI-ActivePeriod-1.jsonExtension-ODSAPI-ActivePeriod-1active2018-04hl71
careconnect.stu3.03.00.00R3Extension-CareConnect-RelatedClinicalContent-1.jsonExtension-CareConnect-RelatedClinicalContent-1draft2018-04hl73
uk.nhsengland.genomics.r4R4Extension-Genomic-Patient-Role.jsonExtension Genomic Patient Roledraft2025-12
uk.nhsengland.genomics.r4R4Extension-GenomicTestCode-Version.jsonExtension Genomic Test Code Versiondraft2025-10
hl7.fhir.uv.extensionsR5StructureDefinition-tz-code.jsonAn IANA timezone code for the timezone offset per BCP 175deprecated1fhir2013-12uvhl7
hl7.fhir.uv.extensionsR5StructureDefinition-timezone.jsonTimezone Codetrial-use2fhir2013-12uvhl7
hl7.fhir.uv.extensionsR5StructureDefinition-auditevent-Lifecycle.jsonAuditEvent Lifecycletrial-use2sec2021-10uvhl7
hl7.fhir.uv.extensionsR5StructureDefinition-auditevent-MPPS.jsonAuditEvent MPPStrial-use3sec2020-12uvhl7
nictiz.fhir.nl.stu3.zib2017R3zib-Respiration-AdministeredOxygen.jsonHCIM Respiration AdministeredOxygenactivenlhl71
hl7.fhir.uv.extensionsR5StructureDefinition-cqf-messages.jsonMessagestrial-use3cds2019-02uvhl7
qualitype.fhir.samplesR4StructureDefinition-NotificationUrl.jsonNotificationUrlactive1
hl7.fhir.uv.extensionsR5StructureDefinition-artifact-url.jsonArtifact URLtrial-use2cds2022-02uvhl7
hl7.fhir.uv.extensionsR5StructureDefinition-geolocation.jsonGeolocationtrial-use3fhir2013-12uvhl7
sfm.130323R4sfm-actor.StructureDefinition.jsonsfm-actoractive2021-051
hl7.fhir.be.pssR4StructureDefinition-AnswerOptionAdditionalCode.jsonAnswerOption Additional Codeactive2026-03behl71
hl7.fhir.uv.extensionsR5StructureDefinition-codesystem-alternate.jsonCodeSystem Alternatetrial-use3vocab2021-01uvhl7
hl7.fhir.us.davinci-pasR4StructureDefinition-extension-identifierSubDepartment.jsonIdentifier Sub-Departmenttrial-use4fm2026-03ushl71
hl7.fhir.us.davinci-pasR4StructureDefinition-extension-identifierJurisdiction.jsonIdentifier Jurisdictiontrial-use4fm2026-03ushl71
hl7.fhir.uv.extensionsR5StructureDefinition-additionalIdentifier.jsonadditional identifiertrial-use2fhir2015-02uvhl7
hl7.fhir.uv.extensionsR5StructureDefinition-structuredefinition-applicable-version.jsonStructureDefinition Applicable Versiontrial-use3fhir2014-01uvhl7
hl7.fhir.us.breastcancerR3StructureDefinition-shr-core-Address-extension.jsonBC Address Extensiondraft2018-08ushl71
hl7.fhir.us.pacio-adiR4StructureDefinition-adi-attester.jsonADI Attestertrial-use2pe2026-03ushl7
hl7.fhir.uv.extensionsR5StructureDefinition-extension-quantity-translation.jsonQuantity Translationtrial-use2fhir2013-12uvhl7
hl7.fhir.uv.extensionsR5StructureDefinition-iso21090-PQ-translation.jsonPQ Translationdeprecated1fhir2012-06uvhl7
hl7.fhir.uv.ebmR6StructureDefinition-research-study-study-amendment.jsonResearchStudyStudyAmendmenttrial-use1cds2026-03uvhl73
csiro.starsR5StructureDefinition-csiro-stars-patient-animal.jsonCSIRO STARS Patient Animal Profileactive2025-101
hl7.fhir.uv.toolsR5StructureDefinition-requirements-statementcategory.jsonRequirements Statement Categoryinformative1fhir2026-03uvhl7
hl7.fhir.us.vrdrR4StructureDefinition-StateSpecificField.jsonState Specific Fieldactivepher2024-10ushl72
hl7.fhir.uv.extensionsR5StructureDefinition-valueset-caseSensitive.jsonValueSet Case Sensitivetrial-use3vocab2020-12uvhl7
hl7.fhir.uv.extensionsR5StructureDefinition-cqf-certainty.jsonCQF Certaintytrial-use2cds2015-05uvhl7
hl7.fhir.uv.extensionsR5StructureDefinition-specimen-sequenceNumber.jsonSpecimen Sequence Numbertrial-use3oo2015-02uvhl7
ca.on.oh.erecR4ext-id-health-card-version-code.jsonHealthCardNumberVersionCodedraftcanational2
ca.on.oh-olisR4ext-healthCard-versionCode.jsonHealthCardVersionCodeactive2022-11hl75
ca.on.oh-serisR4HCNVersionCode.jsonHCNVersionCodedraft
ca.on.mi.r4R4StructureDefinition-ext-id-health-card-version-code.jsonHealthCardVersionCodeactive2024-04ca1
ca.healthpei.io.coreR4StructureDefinition-ext-HealthCardVersionCode.jsonHealthCardVersionCodedraft1
gpc.stu3.fhir-assetsR3Extension-CareConnect-ValueApproximation-1.jsonExtension-CareConnect-ValueApproximation-1draft2019-03hl71
hl7.fhir.us.lower-extremity-skin-wound-assessmentR4StructureDefinition-ClockFacePositionExt.jsonClockFacePositiondraft2019-06ushl71
hl7.fhir.us.breastcancerR3StructureDefinition-shr-core-ContactPoint-extension.jsonBC ContactPoint Extensiondraft2018-08ushl71
hl7.fhir.uv.security-label-ds4pR4StructureDefinition-extension-inline-sec-label.jsonInline Security Labeldraft2025-05uvhl72