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PackageVersionIdentityName/TitleStatusFMMWGDateRealmDataTypeUsage #
hl7.fhir.fi.schedulingR4StructureDefinition-service-additional-information.jsonAdditional Information on Servicedraft2025-08fiExtension1
hl7.fhir.us.davinci-drug-formularyR4StructureDefinition-usdf-AdditionalCoverageInformation-extension.jsonAdditional Coverage Informationtrial-usephx2025-02usExtension1
hl7.fhir.uv.extensionsR5StructureDefinition-additionalImplicitRules.jsonAdditional Implicit Rulestrial-use1fhir2018-08uvExtension
hl7.fhir.us.breastcancerR3StructureDefinition-cimi-entity-LanguageQualifier-extension.jsonBC LanguageQualifier Extensiondraft2018-08usExtension1
hl7.fhir.uv.vhdirR4StructureDefinition-newpatientprofile.jsonVhDir New Patient Profiletrial-use2pa2017-11uvExtension2
hl7.eu.fhir.ghR5StructureDefinition-VisualizationMethod.jsonVisualizationMethodactive2026-01euExtension1
hl7.fhir.us.home-lab-reportR4StructureDefinition-Extension-at-home-in-vitro-test-supporting-info.jsonExtension - At-Home In-Vitro Test Supporting Infoactiveoo2023-01usExtension1
hl7.fhir.uv.extensionsR5StructureDefinition-entryFormat.jsonEntry formattrial-use3fhir2014-04uvExtension
hl7.fhir.uv.extensionsR5StructureDefinition-terminology-resource-identifier-metadata.jsonTerminology Resource Identifier Metadatatrial-use2vocab2022-08uvExtension
hl7.fhir.fr.medicationR4StructureDefinition-fr-strength-codeableconcept.jsonStrength CodeableConceptdraft2026-01frExtension
hl7.fhir.uv.extensionsR5StructureDefinition-note.jsonNotetrial-use1fhir2022-01uvExtension
hl7.fhir.uv.extensionsR5StructureDefinition-structuredefinition-summary.jsonStructure Definition Summarytrial-use3fhir2014-01uvExtension
ch.fhir.ig.ch-coreR4StructureDefinition-ch-ext-epr-time.jsonEPR Timeretired2026-03chExtension6
hl7.fhir.fr.medicationR4StructureDefinition-fr-additional-when-values.jsonAdditional values for when elementdraft2026-01frExtension1
hl7.fhir.uv.clinical-study-protocolR6StructureDefinition-m11-research-study.jsonM11 Research Study Extensiontrial-use2brr2026-03uvExtension1
hl7.fhir.us.breastcancerR3StructureDefinition-cimi-entity-Additive-extension.jsonBC Additive Extensiondraft2018-08usExtension2
fhir.ca-bc.providerR4StructureDefinition-bc-birthtime-extension.jsonBC Birth Time Extensionactive2025-02usExtension1
hl7.fhir.uv.genomics-reportingR4StructureDefinition-genomic-report-note.jsonGenomic Report Notetrial-use2cg2026-01uvExtension1
hl7.fhir.us.cdmhR4StructureDefinition-cdmh-pcornet-admitting-source-facility-type.jsonAdmitting Source Facility Typedraft2019-09usExtension1
hl7.fhir.us.pacio-adiR4StructureDefinition-adi-docVersionNumber-extension.jsonVersion Numbertrial-use2pe2026-03usExtension1
hl7.fhir.us.ndhR4StructureDefinition-base-ext-ndh-age-group.jsonNDH Age Grouptrial-use4pa2026-03usExtension1
hl7.fhir.us.ndhR4StructureDefinition-base-ext-ndh-age-range.jsonNDH Age Rangetrial-use4pa2026-03usExtension1
hl7.fhir.fr.coreR4StructureDefinition-fr-core-comment.jsonFR Core Comment Extensionactive1fhir2026-03frExtension1
hl7.fhir.uv.extensionsR5StructureDefinition-device-alertDetection.jsonDevice Alert Detection Extensiondraft1dev2024-11uvExtension
hl7.fhir.us.vrdrR4StructureDefinition-AliasStatus.jsonAlias Status of a Death Rosteractivepher2024-10usExtension1
hl7.fhir.uv.extensionsR5StructureDefinition-hla-genotyping-results-allele-database.jsonAllele Databasedeprecated1oo2015-10uvExtension
hl7.fhir.uv.extensionsR5StructureDefinition-observation-geneticsAllele.jsonAlleledeprecated1oo2016-03uvExtension
hl7.fhir.uv.sdcR4StructureDefinition-sdc-questionnaire-extractAllocateId.jsonExtract - Allocate new uuiddraft0fhir2026-03uvExtension3
nictiz.fhir.nl.stu3.zib2017R3code-icpc-1-nl.jsoncode-icpc-1-nlactivenlExtension1
hl7.fhir.uv.pharm-qualityR5StructureDefinition-Extension-substance-property-range-pq.jsonExtension - Substance Property Range PQactivebrr2024-05uvExtension2
hl7.fhir.uv.cmiR4StructureDefinition-cmi-isSelective.jsonCMI Is Selectiveactive2021-11uvExtension1
hl7.fhir.uv.extensionsR5StructureDefinition-cqf-isSelective.jsonIs Selectivetrial-use3cds2021-11uvExtension
hl7.fhir.uv.extensionsR5StructureDefinition-valueset-parameterSource.jsonValueSet Parameter Sourcetrial-use3vocab2021-01uvExtension
de.gematik.schuleingangsuntersuchungR4StructureDefinition-contactbirthdate.jsonBirth date of a contact as DatedraftExtension1
hl7.fhir.uv.cmiR4StructureDefinition-cmi-valueFilter.jsonCMI Value Filteractive2021-11uvExtension1
hl7.fhir.uv.extensionsR5StructureDefinition-cqf-valueFilter.jsonValue Filtertrial-use3cds2021-11uvExtension
hl7.fhir.uv.extensionsR5StructureDefinition-cqf-isPrefetchToken.jsonIs prefetch tokentrial-use2cds2015-05uvExtension
hl7.fhir.uv.toolsR5StructureDefinition-resource-sort.jsonResource Sort Extensioninformative4fhir2026-03uvExtension
hl7.fhir.uv.extensionsR5StructureDefinition-family-member-history-genetics-observation.jsonFamilyMemberHistory Observationtrial-use3cg2019-05uvExtension
hl7.fhir.uv.extensionsR5StructureDefinition-questionnaireresponse-attester.jsonQuestionnaireResponse Attestertrial-use2fhir2021-03uvExtension
hl7.fhir.uv.extensionsR5StructureDefinition-questionnaireresponse-author.jsonQuestionnaireResponse Authortrial-use3fhir2013-07uvExtension
hl7.fhir.uv.toolsR5StructureDefinition-requirements-actorkey.jsonRequirements Actor Keyinformative1fhir2026-03uvExtension
hl7.fhir.uv.sdcR4StructureDefinition-sdc-questionnaire-observationExtractEntry.jsonObservation Extract Entrytrial-use4fhir2026-03uvExtension1
hl7.fhir.uv.extensionsR5StructureDefinition-questionnaire-optionRestriction.jsonQuestionnaire Option Restrictiontrial-use2fhir2013-07uvExtension
hl7.fhir.uv.extensionsR5StructureDefinition-11179-permitted-value-valueset.jsonPermitted Value Valuesettrial-use3oo2014-04uvExtension
fhir.ca-bc.providerR4StructureDefinition-bc-practitioner-relationship-extension.jsonBC Practitioner to Practitioner Relationship Extensionactive2025-02usExtension1
fhir.ca-bc.providerR4StructureDefinition-bc-name-use-extension.jsonBC Name Use Extensionactive2025-02usExtension1
hl7.fhir.uv.extensionsR5StructureDefinition-cqf-relatedRequirement.jsonRelated Requirementtrial-use1cds2025-05uvExtension
de.gematik.schuleingangsuntersuchungR4StructureDefinition-kitaname.jsonKiTa Name as StringdraftExtension1
de.gematik.schuleingangsuntersuchungR4StructureDefinition-kitaid.jsonKiTa ID as StringdraftExtension1
fhir.outburn.co.ilR4StructureDefinition-issue-regards.jsonIssue RegardsdraftusExtension1
hl7.fhir.uv.extensionsR5StructureDefinition-additional-resource-compartment.jsonAdditional Resource Compartmenttrial-use1fhir2025-07uvExtension
eng.fhir.profile.devR4resource-businessStatus.jsonresource-businessStatusdraft2023-06Extension3
fhir.r4.ukcore.stu3.currentbuildR4Extension-UKCore-SpecimenCollectionCollector.jsonExtension UK Core Specimen Collection Collectorretired2026-02usExtension
eng.fhir.profile.devR4extension-codeSystem-propertyValueSetBinding.jsonextension-codeSystem-propertyValueSetBindingdraft2023-06Extension1
hl7.fhir.cl.minsal.teiR4StructureDefinition-PueblosOriginarios.jsonPueblos Originariosdraft2026-03clExtension1
hl7.fhir.uv.extensionsR5StructureDefinition-careteam-alias.jsonCareTeam Aliastrial-use2pc2019-09uvExtension
hl7.fhir.us.directory-queryR4StructureDefinition-careteam-alias.jsonNatlDirEndpointQry Careteam Aliasactive2017-11usExtension1
hl7.fhir.uv.vhdirR4StructureDefinition-careteam-alias.jsonVhDir Careteam Aliastrial-use2pa2017-11uvExtension1
hl7.fhir.uv.ae-research-backport-igR4StructureDefinition-mitigating-action.jsonMitigating Actiontrial-use2brr2024-04uvExtension1
hl7.fhir.uv.clinical-study-protocolR6StructureDefinition-m11-protocol-amendment.jsonM11_ProtocolAmendmenttrial-use2brr2026-03uvExtension1
hl7.fhir.uv.pharmaceutical-research-protocolR6StructureDefinition-protocol-amendment.jsonM11_ProtocolAmendmenttrial-use1brr2025-08uvExtension1
hl7.fhir.uv.extensionsR5StructureDefinition-observation-geneticsAminoAcidChange.jsonAmino Acid Changedeprecated1oo2016-03uvExtension
hl7.fhir.uv.extensionsR5StructureDefinition-auditevent-Accession.jsonAuditEvent Accessiontrial-use3sec2020-12uvExtension
hl7.fhir.uv.extensionsR5StructureDefinition-auditevent-AlternativeUserID.jsonAuditEvent Alternative User IDtrial-use2sec2020-12uvExtension
nhsdigital.fhir.stu3R3Extension-ODSAPI-OrganizationRole-1.jsonExtension-ODSAPI-OrganizationRole-1active2018-04Extension1
nhsdigital.fhir.stu3R3Extension-CareConnect-GPC-PrescribingAgency-1.jsonExtension-CareConnect-GPC-PrescribingAgency-1active2018-05Extension1
careconnect.stu3.03.00.00R3Extension-CareConnect-PrescribedElsewhere-1.jsonExtension-CareConnect-PrescribedElsewhere-1draft2018-05Extension
careconnect.stu3.03.00.00R3Extension-CareConnect-MedicationPrescribingAgency-1.jsonExtension-CareConnect-MedicationPrescribingAgency-1draft2019-12Extension1
nhsdigital.fhir.stu3R3Extension-UEC-FlagBasedOn-1.jsonExtension-UEC-FlagBasedOn-1draft2020-04Extension
nhsdigital.fhir.stu3R3Extension-ImageCoordinates-1.jsonExtension-ImageCoordinates-1draft2020-03Extension1
careconnect.stu3.03.00.00R3Extension-CareConnect-AnaestheticIssues-1.jsonExtension-CareConnect-AnaestheticIssues-1draft2018-11Extension3
nhsdigital.fhir.stu3R3Extension-ODSAPI-ActivePeriod-1.jsonExtension-ODSAPI-ActivePeriod-1active2018-04Extension1
careconnect.stu3.03.00.00R3Extension-CareConnect-RelatedClinicalContent-1.jsonExtension-CareConnect-RelatedClinicalContent-1draft2018-04Extension3
hl7.fhir.uv.extensionsR5StructureDefinition-tz-code.jsonAn IANA timezone code for the timezone offset per BCP 175deprecated1fhir2013-12uvExtension
hl7.fhir.uv.extensionsR5StructureDefinition-timezone.jsonTimezone Codetrial-use2fhir2013-12uvExtension
hl7.fhir.uv.extensionsR5StructureDefinition-auditevent-Lifecycle.jsonAuditEvent Lifecycletrial-use2sec2021-10uvExtension
hl7.fhir.uv.extensionsR5StructureDefinition-auditevent-MPPS.jsonAuditEvent MPPStrial-use3sec2020-12uvExtension
nictiz.fhir.nl.stu3.zib2017R3zib-Respiration-AdministeredOxygen.jsonHCIM Respiration AdministeredOxygenactivenlExtension1
hl7.fhir.uv.extensionsR5StructureDefinition-cqf-messages.jsonMessagestrial-use3cds2019-02uvExtension
hl7.fhir.uv.extensionsR5StructureDefinition-artifact-url.jsonArtifact URLtrial-use2cds2022-02uvExtension
hl7.fhir.uv.extensionsR5StructureDefinition-geolocation.jsonGeolocationtrial-use3fhir2013-12uvExtension
hl7.fhir.be.pssR4StructureDefinition-AnswerOptionAdditionalCode.jsonAnswerOption Additional Codeactive2026-03beExtension1
hl7.fhir.uv.extensionsR5StructureDefinition-codesystem-alternate.jsonCodeSystem Alternatetrial-use3vocab2021-01uvExtension
hl7.fhir.us.davinci-pasR4StructureDefinition-extension-identifierSubDepartment.jsonIdentifier Sub-Departmenttrial-use4fm2026-03usExtension1
hl7.fhir.us.davinci-pasR4StructureDefinition-extension-identifierJurisdiction.jsonIdentifier Jurisdictiontrial-use4fm2026-03usExtension1
hl7.fhir.uv.extensionsR5StructureDefinition-additionalIdentifier.jsonadditional identifiertrial-use2fhir2015-02uvExtension
hl7.fhir.uv.extensionsR5StructureDefinition-structuredefinition-applicable-version.jsonStructureDefinition Applicable Versiontrial-use3fhir2014-01uvExtension
hl7.fhir.us.breastcancerR3StructureDefinition-shr-core-Address-extension.jsonBC Address Extensiondraft2018-08usExtension1
hl7.fhir.us.pacio-adiR4StructureDefinition-adi-attester.jsonADI Attestertrial-use2pe2026-03usExtension
hl7.fhir.uv.extensionsR5StructureDefinition-extension-quantity-translation.jsonQuantity Translationtrial-use2fhir2013-12uvExtension
hl7.fhir.uv.extensionsR5StructureDefinition-iso21090-PQ-translation.jsonPQ Translationdeprecated1fhir2012-06uvExtension
hl7.fhir.uv.ebmR6StructureDefinition-research-study-study-amendment.jsonResearchStudyStudyAmendmenttrial-use1cds2026-03uvExtension3
hl7.fhir.uv.toolsR5StructureDefinition-requirements-statementcategory.jsonRequirements Statement Categoryinformative1fhir2026-03uvExtension
hl7.fhir.us.vrdrR4StructureDefinition-StateSpecificField.jsonState Specific Fieldactivepher2024-10usExtension2
hl7.fhir.uv.extensionsR5StructureDefinition-valueset-caseSensitive.jsonValueSet Case Sensitivetrial-use3vocab2020-12uvExtension
hl7.fhir.uv.extensionsR5StructureDefinition-cqf-certainty.jsonCQF Certaintytrial-use2cds2015-05uvExtension
hl7.fhir.uv.extensionsR5StructureDefinition-specimen-sequenceNumber.jsonSpecimen Sequence Numbertrial-use3oo2015-02uvExtension
ca.on.oh-olisR4ext-healthCard-versionCode.jsonHealthCardVersionCodeactive2022-11Extension5
gpc.stu3.fhir-assetsR3Extension-CareConnect-ValueApproximation-1.jsonExtension-CareConnect-ValueApproximation-1draft2019-03Extension1
hl7.fhir.us.lower-extremity-skin-wound-assessmentR4StructureDefinition-ClockFacePositionExt.jsonClockFacePositiondraft2019-06usExtension1
hl7.fhir.us.breastcancerR3StructureDefinition-shr-core-ContactPoint-extension.jsonBC ContactPoint Extensiondraft2018-08usExtension1
hl7.fhir.uv.security-label-ds4pR4StructureDefinition-extension-inline-sec-label.jsonInline Security Labeldraft2025-05uvExtension2
hl7.at.fhir.tc.wg.scheduling.r5R5StructureDefinition-slot-encounter-class.jsonSlot Encounter Classdraft2026-03Extension1
hl7.fhir.uv.vhdirR4StructureDefinition-endpoint-usecase.jsonVhDir Endpoint Usecasetrial-use2pa2017-12uvExtension1
hl7.fhir.uv.toolsR5StructureDefinition-ig-actor-example-url.jsonActor Example URLinformative3fhir2026-03uvExtension
hl7.fhir.be.core-clinicalR4StructureDefinition-be-ext-laterality.jsonBeExtLateralityactive12026-03beExtension9
hl7.fhir.uv.sdcR4StructureDefinition-sdc-questionnaire-answerExpression.jsonAnswer Expressiontrial-use4fhir2026-03uvExtension1
hl7.fhir.uv.extensionsR5StructureDefinition-characteristicExpression.jsonCharacteristic Expressiontrial-use2fhir2013-12uvExtension
hl7.fhir.uv.ebmR6StructureDefinition-statistic-model-expression.jsonStatisticModelExpressiontrial-use1cds2026-03uvExtension1
hl7.fhir.uv.extensionsR5StructureDefinition-cqf-calculatedValue.jsonCalculated valuetrial-use3cds2015-05uvExtension
hl7.fhir.uv.extensionsR5StructureDefinition-cqf-initialValue.jsonInitial valuetrial-use3cds2015-05uvExtension
hl7.fhir.uv.extensionsR5StructureDefinition-valueset-expression.jsonValueSet Expressiontrial-use3vocab2020-12uvExtension
hl7.fhir.uv.extensionsR5StructureDefinition-valueset-rules-text.jsonValueSet Rules Texttrial-use3vocab2020-12uvExtension
hl7.fhir.uv.sdcR4StructureDefinition-sdc-questionnaire-enableWhenExpression.jsonEnable when expressiontrial-use4fhir2026-03uvExtension5
hl7.fhir.uv.extensionsR5StructureDefinition-cqf-expression.jsonCQF Expressiontrial-use3cds2015-05uvExtension
nictiz.fhir.nl.stu3.zib2017R3zib-FunctionalOrMentalStatus-MedicalDevice.jsonHCIM FunctionalOrMentalStatus MedicalDeviceactivenlExtension1
hl7.fhir.uv.extensionsR5StructureDefinition-preferredValueAlternatives.jsonPreferred Value Alternativestrial-use1fhir2025-07uvExtension
nictiz.fhir.nl.stu3.zib2017R3zib-LifeStance.jsonHCIM LifeStanceactivenlExtension3
hl7.fhir.us.mcodeR4StructureDefinition-mcode-histology-morphology-behavior.jsonHistology-Morphology-Behavior Extensionactive4cic2025-02usExtension5
hl7.fhir.us.directory-queryR4StructureDefinition-delivery-method.jsonDelivery Methodactive2022-12usExtension1
hl7.fhir.us.davinci-pdex-plan-netR4StructureDefinition-delivery-method.jsonDelivery Methodtrial-usefm2025-02usExtension2
hl7.fhir.us.ndhR4StructureDefinition-base-ext-delivery-method.jsonNDH Delivery Methodtrial-use4pa2026-03usExtension1
nhsdigital.fhir.stu3R3Extension-ITK-BundledAssets-1.jsonExtension-ITK-BundledAssets-1draft2017-11Extension1
nictiz.fhir.nl.stu3.zib2017R3zib-TreatmentDirective-TreatmentPermitted.jsonHCIM TreatmentDirective TreatmentPermittedactivenlExtension1
nictiz.fhir.nl.stu3.zib2017R3zib-TreatmentDirective-Treatment.jsonHCIM TreatmentDirective TreatmentactivenlExtension1
nictiz.fhir.nl.stu3.zib2017R3zib-VaccinationRecommendation-OrderStatus.jsonHCIM VaccinationRecommendation OrderStatusactivenlExtension1
hl7.fhir.us.cimilabsR4StructureDefinition-attached-document.jsonAttached Documentdraft2023-08usExtension1
hl7.fhir.us.ndh.r4bR4BStructureDefinition-base-ext-endpoint-connection-type-version.jsonNDH Endpoint Connection Type Versiontrial-usepa2025-04usExtension1
hl7.fhir.us.ndhR4StructureDefinition-base-ext-endpoint-testing-certification.jsonNDH Endpoint Testing Certificationtrial-use4pa2026-03usExtension1
hl7.fhir.fi.schedulingR4StructureDefinition-care-guarantee-details.jsonCare Guarantee Detailsdraft2025-08fiExtension1
hl7.fhir.fi.schedulingR4StructureDefinition-queue-number.jsonQueue Numberdraft2025-08fiExtension1
nictiz.fhir.nl.stu3.zib2017R3zib-FamilySituation-LivingAtHomeIndicator.jsonHCIM FamilySituation LivingAtHomeIndicatoractivenlExtension1
nictiz.fhir.nl.stu3.zib2017R3zib-FamilySituationChild-RelatedPerson.jsonHCIM FamilySituationChild RelatedPersonactivenlExtension1
hl7.fhir.us.directory-queryR4StructureDefinition-contactpoint-availabletime.jsonContactpoint Availabletimeactive2022-12usExtension7
hl7.fhir.us.davinci-pdexR4StructureDefinition-base-ext-contactpoint-availabletime.jsonNDH Contactpoint Availabletimetrial-use2fm2026-03usExtension2
hl7.fhir.us.davinci-pdex-plan-netR4StructureDefinition-contactpoint-availabletime.jsonContactpoint Availabletimetrial-usefm2025-02usExtension9
hl7.fhir.us.ndhR4StructureDefinition-base-ext-contactpoint-availabletime.jsonNDH Contactpoint Availabletimetrial-use4pa2026-03usExtension10
hl7.fhir.us.cimilabsR4StructureDefinition-document-url.jsonDocument URLdraft2023-08usExtension1
ca.on.oh.setp.iar.devR4StructureDefinition-ext-questionnairename.jsonQuestionnaire NameactivecaExtension1
hl7.fhir.us.ndhR4StructureDefinition-base-ext-qualification.jsonNDH Qualificationtrial-use4pa2026-03usExtension3
hl7.fhir.us.davinci-pdex-plan-netR4StructureDefinition-qualification.jsonQualificationtrial-usefm2025-02usExtension3
signal.core.r4R4StructureDefinition-extension-SignalQualification.jsonQualificationactive2022-04usExtension1
hl7.fhir.us.hsdsR4StructureDefinition-qualification.jsonQualificationtrial-use2hss2023-10usExtension1
hl7.fhir.us.directory-queryR4StructureDefinition-practitioner-qualification.jsonPractitioner Qualificationactive2022-12usExtension1
hl7.fhir.us.davinci-pdex-plan-netR4StructureDefinition-practitioner-qualification.jsonPractitioner Qualificationtrial-usefm2025-02usExtension1
hl7.fhir.us.ndhR4StructureDefinition-base-ext-practitioner-qualification.jsonNDH Practitioner Qualificationtrial-use4pa2026-03usExtension1
nictiz.fhir.nl.stu3.zib2017R3zib-TreatmentDirective-Restrictions.jsonHCIM TreatmentDirective RestrictionsactivenlExtension1
nictiz.fhir.nl.stu3.zib2017R3zib-FreedomRestrictingMeasures-LegallyCapable.jsonHCIM FreedomRestrictingMeasures LegallyCapableactivenlExtension1
hl7.fhir.uv.rtq-igR5StructureDefinition-rtq-item-reference.jsonRTQ Item Reference Extensiondraft2026-03uvExtension1
hl7.fhir.cz.coreR4StructureDefinition-cz-organization-logo.jsonOrganization Logoactive2025-12czExtension1
nictiz.fhir.nl.stu3.zib2017R3zib-AddressInformation-AddressType.jsonHCIM AddressInformation AddressTypeactivenlExtension1
nictiz.fhir.nl.r4.zib2020R4ext-AddressInformation.AddressType.jsonext AddressInformation.AddressTypedraftnlExtension1
hl7.fhir.nl.zorgviewerR3StructureDefinition-extension-Meta.source.jsonextension-Meta.sourceactive2026-03nlExtension
hl7.fhir.us.lower-extremity-skin-wound-assessmentR4StructureDefinition-BodyLocationQualifierExt.jsonBodyLocationQualifierdraft2019-06usExtension1
hl7.fhir.us.lower-extremity-skin-wound-assessmentR4StructureDefinition-BodySideExt.jsonBodySidedraft2019-06usExtension1
fhir.r4.wales.testR4Extension-DataStandardsWales-ForecastCreationSource.jsonExtension Data Standards Wales Forecast Creation Sourcedraft2025-04usExtension1
fhir.r4.walesR4Extension-DataStandardsWales-ClinicCode.jsonExtension Data Standards Wales Clinic Codedraft2025-10usExtension
hl7.fhir.us.covid19libraryR4StructureDefinition-covid19-underlying-condition-category-code.jsonCOVID-19 Underlying Condition Codeactive2022-07usExtension1
fhir.r4.wales.testR4Extension-DataStandardsWales-DateProcedureLastUpdated.jsonExtension Data Standards Wales Date Procedure Last Updateddraft2025-04usExtension1
hl7.fhir.us.covid19libraryR4StructureDefinition-covid19-underlying-condition-reference.jsonCOVID-19 Underlying Condition Referenceactive2022-07usExtension1
fhir.r4.wales.testR4Extension-DataStandardsWales-Occupation.jsonExtension Data Standards Wales Occupationactive2023-08usExtension1
fhir.r4.wales.testR4Extension-DataStandardsWales-Religion.jsonExtension Data Standards Wales Religionactive2023-08usExtension1
fhir.r4.wales.testR4Extension-DataStandardsWales-Immunization.basedOn.jsonExtension Data Standards Wales Immunization Based Ondraft2025-04usExtension
fhir.r4.wales.testR4Extension-DataStandardsWales-MedicationCourseOfTherapyType.jsonExtension Data Standards Wales Medication Course Of Therapy Typeactive2023-11usExtension1
fhir.r4.wales.testR4Extension-DataStandardsWales-UECDischargeInformationGiven.jsonExtension Data Standards Wales UEC Discharge Information Givendraft2025-09usExtension1
fhir.r4.wales.testR4Extension-DataStandardsWales-DemographicsAsRecorded.jsonExtension Data Standards Wales Demographics As RecordeddraftusExtension1
fhir.r4.wales.testR4Extension-DataStandardsWales-Speciality.jsonExtensionDataStandardsWalesSpecialitydraftusExtension1
hl7.fhir.us.coreR4StructureDefinition-us-core-jurisdiction.jsonUS Core Jurisdiction Extensiontrial-use2cgp2022-11usExtension1
nictiz.fhir.nl.stu3.zib2017R3observation-zibStomaReference.jsonStoma reference for Observation resourcesactivenlExtension2
nhsdigital.fhir.stu3R3Extension-ODSAPI-DateType-1.jsonExtension-ODSAPI-DateType-1active2018-04Extension1
hl7.fhir.us.directory-queryR4StructureDefinition-accessibility.jsonAccessibilityactive2022-12usExtension1
hl7.fhir.us.davinci-pdex-plan-netR4StructureDefinition-accessibility.jsonAccessibilitytrial-usefm2025-02usExtension2
hl7.fhir.us.ndhR4StructureDefinition-base-ext-accessibility.jsonNDH Accessibilitytrial-use4pa2026-03usExtension2
hl7.fhir.us.hsdsR4StructureDefinition-org-contactinfo.jsonCommunity-Based Organization Contactstrial-use2hss2023-10usExtension1
hl7.fhir.us.hsdsR4StructureDefinition-service-contactinfo.jsonCommunity-Based Services Contactstrial-use2hss2023-10usExtension1
fhir.r4.nhsengland.stu1R4Extension-England-OrganisationRole.jsonExtension England Organisation Roleactive2023-12usExtension
hl7.fhir.us.directory-queryR4StructureDefinition-communication-proficiency.jsonCommunication Proficiencyactive2022-12usExtension1
hl7.fhir.us.davinci-pdex-plan-netR4StructureDefinition-communication-proficiency.jsonCommunication Proficiencytrial-usefm2025-02usExtension1
hl7.fhir.us.ndhR4StructureDefinition-base-ext-communication-proficiency.jsonNDH Communication Proficiencytrial-use4pa2026-03usExtension1
nhsdigital.fhir.stu3R3Extension-ITK-AssociatedEncounter-1.jsonExtension-ITK-AssociatedEncounter-1draft2018-04Extension1
careconnect.stu3.03.00.00R3Extension-CareConnect-VaccinationProcedure-1.jsonExtension-CareConnect-VaccinationProcedure-1draft2023-03Extension4
nhsdigital.fhir.stu3R3Extension-ODSAPI-UPRN-1.jsonExtension-ODSAPI-UPRN-1active2018-04Extension1
hl7.fhir.us.davinci-dtrR4StructureDefinition-activeRole.jsonActive Roletrial-use2cds2026-03usExtension
nictiz.fhir.nl.r4.zib2020R4ext-FreedomRestrictingIntervention.LegallyCapable.jsonext FreedomRestrictingIntervention.LegallyCapabledraftnlExtension
fhir.r4.ukcore.stu3.currentbuildR4Extension-UKCore-FamilyMemberHistoryParticipant.jsonExtension UK Core Family Member History Participantretired2026-02usExtension4
nictiz.fhir.nl.r4.zib2020R4ext-NursingIntervention-ContributorIsRequester.jsonext NursingIntervention ContributorIsRequesterdraftnlExtension
nictiz.fhir.nl.r4.zib2020R4ext-TreatmentDirective2.AdvanceDirective.jsonext TreatmentDirective2.AdvanceDirectivedraftnlExtension1
nictiz.fhir.nl.stu3.zib2017R3zib-NutritionAdvice-Explanation.jsonHCIM NutritionAdvice CommentactivenlExtension1
hl7.fhir.us.ndhR4StructureDefinition-base-ext-org-description.jsonNDH Org Descriptiontrial-use4pa2026-03usExtension1
hl7.fhir.us.directory-queryR4StructureDefinition-org-description.jsonOrg Descriptionactive2022-12usExtension1
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