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hl7.fhir.us.cqfmeasuresR4StructureDefinition-cqfm-scoring.jsonCQFM Scoringactivecqi2025-08ushl7Context: Measure.groupType:CodeableConceptMod:0
hl7.fhir.uv.cqmR4StructureDefinition-cqm-compositeScoring.jsonCQM Composite Scoringtrial-use4cqi2026-02uvhl7Context: Measure.groupType:CodeableConceptMod:0
hl7.fhir.uv.cqmR4StructureDefinition-cqm-scoring.jsonCQM Scoringtrial-use4cqi2026-02uvhl7Context: Measure.groupType:CodeableConceptMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-questionnaireresponse-completionMode.jsonQuestionnaireResponse Completion Modetrial-use3fhir2013-07uvhl7Context: QuestionnaireResponseType:CodeableConceptMod:0
hl7.fhir.uv.sdcR4StructureDefinition-sdc-questionnaire-observationExtract.jsonExtract Observationtrial-use4fhir2025-10uvhl7Context: Questionnaire,Questionnaire.item.code,ElementDefinition,Questionnaire.itemType:boolean,codeMod:0
hl7.fhir.us.pacio-adiR4StructureDefinition-adi-condition-code-extension.jsonADI Care Plan Condition Codestrial-use2pe2026-02ushl7Context: CarePlanType:CodeableConceptMod:0
dk.ehealth.sundhed.fhir.ig.coreR4StructureDefinition-ehealth-end-meeting-on-end-time.jsonEnd meeting on end timeactive2026-01dkContext: ElementType:booleanMod:0
colonoscopyreport.noR4PolypsRemoved.StructureDefinition.jsonColonoscopy Report PolypsRemoveddraft2021-03Context: ProcedureType:CodeableConceptMod:0
e44.evo13R4E44_EVO13_EX_InvoiceSent.StructureDefinition.jsonE44_EVO13_EX_InvoiceSentactive2022-07Context: Task,CommunicationType:complexMod:0
hl7.terminologyR5StructureDefinition-ext-mif-relationship-reflexivity.jsonMIF concept relationship is reflexivityactive2025-12uvhl7Context: CodeSystem.propertyType:codeMod:0
hl7.fhir.us.pacio-adiR4StructureDefinition-adi-goal-order-by-descending-priority-extension.jsonGoal Order by Descending Prioritytrial-use2pe2026-02ushl7Context: CarePlanType:CodeableConceptMod:0
fhir.kenyaClaimsIGR4StructureDefinition-has-coinsurance.jsonHas Coinsurancedraft2025-12ushl7Context: ElementType:stringMod:0
nexuzhealth.fhir.r4R4NxhExtPatientFlags.jsonNxhExtPatientFlagsactive2021-10Context: PatientType:complexMod:0
hl7.terminologyR5StructureDefinition-ext-mif-relationship-symmetry.jsonMIF concept relationship symmetryactive2025-12uvhl7Context: CodeSystem.propertyType:codeMod:0
sk.registry.core.r5R5StructureDefinition-first-hospital-ext.jsonFirst Hospital Extensiondraft2025-10Context: EncounterType:booleanMod:0
dk.ehealth.sundhed.fhir.ig.coreR4StructureDefinition-ehealth-releasableResource.jsonReleasable resourceactive2026-01dkContext: ElementType:booleanMod:0
hl7.fhir.uv.ae-research-backport-igR4StructureDefinition-caused-subject-to-discontinue-study.jsonAdverse event caused subject to discontinue the studytrial-use2brr2024-04uvhl7Context: AdverseEventType:booleanMod:0
hl7.fhir.uv.ae-research-igR5StructureDefinition-caused-subject-to-discontinue-study.jsonAdverse event caused subject to discontinue the studytrial-use2brr2024-04uvhl7Context: AdverseEventType:booleanMod:0
fhir.kenyaClaimsIGR4StructureDefinition-replacement.jsonReplacement Typedraft2025-12ushl7Context: ElementType:stringMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-structuredefinition-conformance-derivedFrom.jsonStructureDefinition Status Derivationtrial-use2fhir2014-01uvhl7Context: Type:canonicalMod:0
ca.infoway.io.erecR4ServiceProviderPreference.jsonServiceProviderPreferencedraftContext: ServiceRequestType:complexMod:0
ca.on.oh.erecR4ext-ServiceProviderPreference.jsonServiceProviderPreferencedraftcanationalContext: ServiceRequestType:complexMod:0
org.dhin-hie.sandboxR4StructureDefinition-contraindications.jsonNG Vaccine Contraindicationsdraft2025-11Context: ImmunizationType:CodeableConceptMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-contactpoint-multiple-use.jsonContactPoint Multiple Usetrial-use1fhir2025-07uvhl7Context: ContactPointType:codeMod:1
fhir.r4.ukcore.stu3.currentbuildR4Extension-UKCore-CopyCorrespondenceIndicator.jsonExtension UK Core Copy Correspondence Indicatoractive2022-08ushl7Context: Patient.contact,RelatedPersonType:complexMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-complies-with-canonical.jsonComplies With Canonicaltrial-use1fhir2025-07uvhl7Context: CapabilityStatement.rest.resource.searchParam,CapabilityStatement.rest.operation,CapabilityStatement.rest.searchParam,CapabilityStatement.rest.resource.operation,SearchParameter,OperationDefinitionType:canonicalMod:0
tewhatuora.rheumaticfeverR4StructureDefinition-rf-careplan-lifelongSecondaryProphylaxis.jsonLifelong secondary prophylaxis recommended?draft2026-02nationalContext: CarePlanType:booleanMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-questionnaire-signatureRequired.jsonQuestionnaire Signature Requiredtrial-use3fhir2013-07uvhl7Context: Questionnaire,ElementDefinition,Questionnaire.itemType:CodeableConceptMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-synchronicity-control.jsonOperation Synchronicity Controldeprecated3fhir2014-04uvhl7Context: CapabilityStatement.rest.resource.interaction,CapabilityStatement.rest.operation,CapabilityStatement.rest.resource.operationType:uriMod:0
smart.who.int.baseR4StructureDefinition-Satisfies.jsonSatisfiesdraft2026-01whoContext: ElementType:ReferenceMod:0
hl7.fhir.uv.sdcR4StructureDefinition-sdc-questionnaire-assembleDefinitionRoot.jsonAssemble Definition Roottrial-use4fhir2025-10uvhl7Context: Questionnaire,Questionnaire.itemType:boolean,uriMod:0
tewhatuora.rheumaticfeverR4StructureDefinition-rf-diagnosis-overridden.jsonRheumatic fever diagnosis overriddendraft2026-02nationalContext: ConditionType:booleanMod:0
hl7.fhir.us.davinci-pdexR4StructureDefinition-pdex-provider-access-use-case.jsonProvider Access Use Caseinformativefm2026-02ushl7Context: Consent.provision.actionType:booleanMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-observation-human-transcribed.jsonHuman-Transcribeddraft0oo2025-10uvhl7Context: ObservationType:booleanMod:0
hl7.fhir.uv.sdcR4StructureDefinition-sdc-questionnaire-subQuestionnaire.jsonSub-questionnairetrial-use4fhir2025-10uvhl7Context: ElementDefinition,Questionnaire.itemType:canonicalMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-cqf-directReferenceCode.jsonDirect reference codetrial-use2cds2015-05uvhl7Context: ResourceType:CodingMod:0
dk.ehealth.sundhed.fhir.ig.coreR4StructureDefinition-ehealth-questionnaire-item-is-copyright.jsonCopyright item indicatoractive2026-01dkContext: ElementType:booleanMod:0
hl7.fhir.be.medicationR4StructureDefinition-BeExtOffLabel.jsonMedicationRequest - Off-label useactive2025-12behl7Context: MedicationRequest,MedicationStatementType:complexMod:0
ihe.pharm.mpdR5StructureDefinition-ihe-ext-offLabel.jsonOff-label useactive2025-06uviheContext: MedicationRequest,MedicationStatementType:complexMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-targetPath.jsonTarget pathtrial-use2fhir2015-02uvhl7Context: Reference,canonicalType:stringMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-targetElement.jsonTarget elementtrial-use2fhir2015-02uvhl7Context: Reference,canonicalType:uriMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-resource-pertainsToGoal.jsonResource Pertains To Goaltrial-use3fhir2020-12uvhl7Context: ResourceType:ReferenceMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-cqf-supportedCqlVersion.jsonSupported CQL versiontrial-use2cds2015-05uvhl7Context: CapabilityStatement.restType:stringMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-rendering-styleSensitive.jsonStyle sensitivetrial-use3fhir2014-04uvhl7Context: ElementType:booleanMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-cqf-isEmptyList.jsonIs Empty Listtrial-use1cds2019-02uvhl7Context: Parameters.parameter.value,Parameters.parameter.part.valueType:booleanMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-cqf-isEmptyTuple.jsonIs Empty Tupletrial-use1cds2019-02uvhl7Context: Parameters.parameter.value,Parameters.parameter.part.valueType:booleanMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-workflow-researchStudy.jsonResearch studytrial-use3fhir2017-12uvhl7Context: RiskAssessment,Composition,Immunization,Task,MedicationDispense,DiagnosticReport,QuestionnaireResponse,DeviceUsage,ServiceRequest,FamilyMemberHistory,Consent,SupplyDelivery,Observation,ObservationDefinition,Encounter,MedicationAdministration,Procedure,MedicationStatement,DocumentReferenceType:ReferenceMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-narrative-source-control.jsonNarrative Source Controltrial-use2fhir2015-02uvhl7Context: ElementDefinitionType:codeMod:0
hl7.fhir.us.davinci-dtrR4StructureDefinition-containedReference.jsonContained Referencetrial-use2cds2026-02ushl7Context: QuestionnaireResponse.item.answerType:booleanMod:0
fhir.hrsa.uds-plusR4StructureDefinition-uds-plus-birthsex-extension.jsonUDS Plus Birth Sex Extensiontrial-use22019-09ushl7Context: PatientType:codeMod:0
hl7.fhir.us.davinci-atrR4StructureDefinition-ext-coverageReference.jsonCoverage Referencetrial-use2fm2019-09ushl7Context: Group.memberType:ReferenceMod:0
au.digitalhealth.r4.healthconnectR4StructureDefinition-iar-levels-of-care.jsonIAR Levels of Caredraft2026-01aunationalContext: HealthcareServiceType:CodeableConceptMod:0
cce.fhirR4StructureDefinition-cce-core-Extension-SYSTIntention.jsonSYSTIntentiondraftContext: Procedure,MedicationStatementType:complexMod:0
hl7.fhir.uv.sdcR4StructureDefinition-sdc-questionnaire-observation-extract-category.jsonExtract Observation - Categorytrial-use4fhir2025-10uvhl7Context: Questionnaire,ElementDefinition,Questionnaire.itemType:CodeableConceptMod:0
hl7.fhir.us.resp-netR4StructureDefinition-respnet-report-context-extension.jsonRESP-NET Report Context Extensiontrial-use2pher2019-09ushl7Context: Composition,Bundle,MessageHeaderType:CodeableConceptMod:0
fhir.hrsa.uds-plusR4StructureDefinition-uds-plus-veteran-status-extension.jsonUDS Plus Veteran Status Extensiontrial-use22019-09ushl7Context: PatientType:booleanMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-cqf-cqlAccessModifier.jsonCQL Access Modifiertrial-use1cds2019-02uvhl7Context: ParameterDefinitionType:codeMod:0
fhir.hrsa.uds-plusR4StructureDefinition-uds-plus-age-extension.jsonUDS Plus Age Extensiontrial-use22019-09ushl7Context: Patient,EncounterType:QuantityMod:0
fhir.hrsa.uds-plusR4StructureDefinition-udsplus-agriculture-worker-status.jsonUDS Plus Agriculture Worker Status Extensiontrial-use22019-09ushl7Context: PatientType:codeMod:0
hl7.fhir.us.medmorphR4StructureDefinition-us-ph-data-encryption-algorithm.jsonUS Public Health Data Encryption Algorithmdraft2019-09ushl7Context: PlanDefinitionType:codeMod:0
nhsdigital.fhir.stu3R3Extension-CareConnect-GPC-MedicationStatementQuantity-1.jsonExtension-CareConnect-GPC-MedicationStatementQuantity-1draft2017-07hl7Context: MedicationStatementType:complexMod:0
hl7.fhir.us.icsr-ae-reportingR4StructureDefinition-icsr-ext-usedproductamount.jsonUsedProductAmountdraft2023-08ushl7Context: ProcedureType:QuantityMod:0
hl7.fhir.us.davinci-atrR4StructureDefinition-ext-attributedProvider.jsonAttributed Providertrial-use2fm2019-09ushl7Context: Group.memberType:ReferenceMod:0
hl7.fhir.uv.toolsR5StructureDefinition-searchparameter-base-type.jsonSearch Parameter Base Typeinformative4fhir2026-02uvhl7Context: SearchParameter.baseType:codeMod:0
nhsdigital.fhir.stu3R3Extension-CareConnect-GPC-MedicationChangeSummary-1.jsonExtension-CareConnect-GPC-MedicationChangeSummary-1active2018-02hl7Context: MedicationStatementType:complexMod:0
careconnect.stu3.03.00.00R3Extension-CareConnect-MedicationChangeSummary-1.jsonExtension-CareConnect-MedicationChangeSummary-1draft2018-11hl7Context: MedicationStatementType:complexMod:0
fhir.ca-bc.providerR4StructureDefinition-bc-confidentiality-extension.jsonBC Confidentiality Extensionactive2025-02ushl7Context: Practitioner,OrganizationType:complexMod:0
nhsdigital.fhir.stu3R3Extension-CareConnect-GPC-MedicationStatementLastIssueDate-1.jsonExtension-CareConnect-GPC-MedicationStatementLastIssueDate-1active2017-07hl7Context: MedicationStatementType:complexMod:0
careconnect.stu3.03.00.00R3Extension-CareConnect-MedicationStatementLastIssueDate-1.jsonExtension-CareConnect-MedicationStatementLastIssueDate-1draft2018-11hl7Context: MedicationStatementType:complexMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-workflow-releaseDate.jsonRelease datetrial-use2fhir2017-12uvhl7Context: Appointment,Account,Task,MedicationDispense,RequestOrchestration,CarePlan,Goal,Endpoint,EpisodeOfCare,NutritionOrder,ArtifactAssessment,Encounter,Procedure,Communication,CarePlan.activity,MedicationRequest,DeviceUsage,ServiceRequest,SupplyRequest,DeviceDispense,RequestGroup,ClinicalImpression,MedicationAdministration,NutritionIntake,DeviceRequest,Contract,CommunicationRequestType:dateTimeMod:0
ca.on.phsd.r4-alphaR4practitionerRole-status-effective.jsonPractitionerRole Status Effectivedraft2019-02Context: PractitionerRole.code,PractitionerRole.specialty,PractitionerRoleType:complexMod:0
ca.on.ppr.r4R4practitionerRole-status-effective.jsonPPR PractitionerRole Status Effectivedraft2019-02cahl7Context: PractitionerRole.code,PractitionerRole.specialty,PractitionerRoleType:dateMod:0
careconnect.stu3.03.00.00R3Extension-CareConnect-MedicationDosageLastChanged-1.jsonExtension-CareConnect-MedicationDosageLastChanged-1draft2019-11hl7Context: MedicationStatementType:complexMod:0
hl7.fhir.us.davinci-raR4StructureDefinition-ra-clinicalDataCollectionDeadline.jsonClinical Data Collection Deadline Extensiontrial-use2cqi2026-01ushl7Context: MeasureReportType:dateMod:0
hl7.fhir.us.medmorphR4StructureDefinition-us-ph-receiver-endpoint.jsonUS Public Health Receiver Endpointdraft2019-09ushl7Context: PlanDefinitionType:ReferenceMod:0
hl7.fhir.us.ecr.r4R4StructureDefinition-us-ph-receiver-address-extension.jsonUS Public Health Receiver Address Extensionactivepher2019-09ushl7Context: PlanDefinitionType:ReferenceMod:0
hl7.fhir.us.medmorphR4StructureDefinition-us-ph-trust-service-endpoint.jsonUS Public Health Trust Service Endpointdraft2019-09ushl7Context: PlanDefinitionType:ReferenceMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-list-for.jsonList For Extensiontrial-use2fhir2022-08uvhl7Context: ListType:ReferenceMod:0
hl7.fhir.us.cdmhR4StructureDefinition-cdmh-pcornet-ethnicity.jsonPCORNet Ethnicity Codedraft2019-09ushl7Context: PatientType:codeMod:0
fhir.hrsa.uds-plusR4StructureDefinition-uds-plus-ethnicity-extension.jsonUDS Plus Ethnicity Extensiontrial-use22019-09ushl7Context: PatientType:complexMod:0
hl7.fhir.us.davinci-pdexR4StructureDefinition-base-ext-last-typefilter.jsonMember Last Resource Filterstrial-use2fm2026-02ushl7Context: Group.memberType:stringMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-identifier-jurisdiction.jsonIdentifier Jurisdictiontrial-use1fhir2025-07uvhl7Context: IdentifierType:CodeableConceptMod:0
fhir.hrsa.uds-plusR4StructureDefinition-uds-plus-housing-status-extension.jsonUDS Plus Housing Status Extensiontrial-use22019-09ushl7Context: PatientType:codeMod:0
hl7.fhir.us.icsr-ae-reportingR4StructureDefinition-icsr-ext-donationIdentificationNumber.jsonDonationIdentificationNumberdraft2023-08ushl7Context: BiologicallyDerivedProduct.collectionType:IdentifierMod:0
pharmacyeclaim.trialR4ext-language-indicator.StructureDefinition.jsonLanguageIndicatordraftContext: MedicationDispenseType:complexMod:0
hl7.fhir.us.davinci-pdexR4StructureDefinition-base-ext-last-transmission.jsonMember Last Transmissiontrial-use2fm2026-02ushl7Context: Group.memberType:dateTimeMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-observation-structureLaterality.jsonObservation Structure Lateralitytrial-use1oo2025-07uvhl7Context: Observation.bodySiteType:CodeableConceptMod:0
nhsdigital.fhir.stu3R3Extension-CareConnect-GPC-MedicationSupplyType-1.jsonExtension-CareConnect-GPC-MedicationSupplyType-1active2017-07hl7Context: MedicationRequestType:complexMod:0
hl7.fhir.us.medmorphR4StructureDefinition-us-ph-receiver-jwks-url.jsonUS Public Health Receiver JWKS Url Extensiondraft2019-09ushl7Context: PlanDefinitionType:urlMod:0
hl7.fhir.us.medmorphR4StructureDefinition-us-ph-expected-responsetime.jsonUS Public Health Expected Response Time Extensiondraft2022-03ushl7Context: PlanDefinitionType:DurationMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-artifact-versionAlgorithm.jsonArtifact Version Algorithmdraft1cds2022-02uvhl7Context: Group,SubstanceDefinition,Questionnaire,ImplementationGuide,ClinicalUseDefinition,MessageDefinition,StructureDefinition,ArtifactAssessment,TerminologyCapabilities,CapabilityStatement,Measure,Medication,ObservationDefinition,Substance,ConditionDefinition,ConceptMap,SearchParameter,OperationDefinition,ValueSet,GraphDefinition,ActivityDefinition,SpecimenDefinition,CompartmentDefinition,MedicationKnowledge,CodeSystem,StructureMap,NamingSystem,ExampleScenario,DeviceDefinition,PlanDefinition,Library,SubscriptionTopicType:string,CodingMod:0
fhir.hrsa.uds-plusR4StructureDefinition-uds-plus-feeforservice-member-months-extension.jsonUDS Plus FeeForService Member Months Extensiontrial-use22019-09ushl7Context: CoverageType:QuantityMod:0
fhir.hrsa.uds-plusR4StructureDefinition-uds-plus-capitated-member-months-extension.jsonUDS Plus Capitated Member Months Extensiontrial-use22019-09ushl7Context: CoverageType:QuantityMod:0
hl7.fhir.us.davinci-pdexR4StructureDefinition-base-ext-members-opted-out.jsonMembers Opted-outtrial-use2fm2026-02ushl7Context: GroupType:QuantityMod:0
hl7.fhir.us.cqfmeasuresR4StructureDefinition-cqfm-appliesTo.jsonCQFM Applies Toactivecqi2025-08ushl7Context: Measure.group.stratifierType:CodeableConceptMod:0
hl7.fhir.uv.cqmR4StructureDefinition-cqm-appliesTo.jsonCQM Applies Totrial-use4cqi2026-02uvhl7Context: Measure.group.stratifierType:CodeableConceptMod:0
hl7.fhir.us.cdmhR4StructureDefinition-cdmh-pcornet-race.jsonPCORNet Race Codedraft2019-09ushl7Context: PatientType:codeMod:0
fhir.hrsa.uds-plusR4StructureDefinition-uds-plus-race-extension.jsonUDS Plus Race Extensiontrial-use22019-09ushl7Context: PatientType:complexMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-contactpoint-purpose.jsonContactPoint Purposetrial-use1fhir2015-02uvhl7Context: ContactPointType:CodeableConceptMod:0
fhir.hrsa.uds-plusR4StructureDefinition-uds-plus-recordedDate-extension.jsonUDS Plus RecordedDate Extensiontrial-use22019-09ushl7Context: ProcedureType:dateTimeMod:0
hl7.fhir.us.davinci-pdexR4StructureDefinition-base-ext-last-types.jsonMember Last Resource Typestrial-use2fm2026-02ushl7Context: Group.memberType:stringMod:0
fhir.hrsa.uds-plusR4StructureDefinition-uds-plus-sex-extension.jsonUDS Plus Sex Extensiontrial-use22019-09ushl7Context: PatientType:codeMod:0
hl7.fhir.us.cdmhR4StructureDefinition-cdmh-patient-sexualOrientation.jsonSexual Orientationdraft2019-09ushl7Context: PatientType:codeMod:0
hl7.fhir.us.davinci-atrR4StructureDefinition-ext-insuranceProductType.jsonInsurance Product Typetrial-use2fm2019-09ushl7Context: CoverageType:CodeableConceptMod:0
nhsdigital.fhir.stu3R3Extension-CareConnect-GPC-MedicationRepeatInformation-1.jsonExtension-CareConnect-GPC-MedicationRepeatInformation-1active2019-11hl7Context: MedicationRequestType:complexMod:0
careconnect.stu3.03.00.00R3Extension-CareConnect-MedicationRepeatInformation-1.jsonExtension-CareConnect-MedicationRepeatInformation-1draft2019-11hl7Context: MedicationRequestType:complexMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-preferredTerminologyServer.jsonPreferred Terminology Servertrial-use4fhir2026-01uvhl7Context: Questionnaire,ElementDefinition,Questionnaire.itemType:urlMod:0
fhir.hrsa.uds-plusR4StructureDefinition-uds-plus-deidentified-instant-extension.jsonUDS Plus Deidentified Instant Extensiontrial-use22024-07ushl7Context: Condition,ObservationType:dateTimeMod:0
hl7.fhir.uv.sdcR4StructureDefinition-sdc-questionnaire-observationLinkPeriod.jsonObervation link periodtrial-use4fhir2025-10uvhl7Context: ElementDefinition,Questionnaire.itemType:DurationMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-iso21090-ADXP-deliveryInstallationType.jsonADXP Delivery Installation Typetrial-use3fhir2012-06uvhl7Context: Address.lineType:stringMod:0
hl7.fhir.uv.cqmR4StructureDefinition-cqm-type.jsonCQM Typetrial-use4cqi2026-02uvhl7Context: Measure.groupType:CodeableConceptMod:0
ca.on.oh.mha-pdsR4StructureDefinition.ca-on-mha-ext-ReferralType.jsonReferralTypeactive2022-08hl7Context: ServiceRequestType:complexMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-iso21090-ADXP-deliveryMode.jsonADXP Delivery Modetrial-use3fhir2012-06uvhl7Context: Address.lineType:stringMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-iso21090-ADXP-unitType.jsonADXP Unit Typetrial-use3fhir2012-06uvhl7Context: Address.lineType:stringMod:0
hl7.fhir.us.medmorphR4StructureDefinition-us-ph-named-eventtype.jsonUS Public Health Named Event Type Extensiondraft2019-09ushl7Context: PlanDefinition.action.triggerType:CodeableConceptMod:0
hl7.fhir.us.ecr.r4R4StructureDefinition-us-ph-named-eventtype-extension.jsonUS Public Health Named Event Type Extensionactivepher2019-09ushl7Context: PlanDefinition.action.triggerType:CodeableConceptMod:0
hl7.fhir.uv.sdcR4StructureDefinition-sdc-questionnaire-performerType.jsonPerformer typetrial-use4fhir2025-10uvhl7Context: QuestionnaireType:codeMod:0
hl7.fhir.us.davinci-atrR4StructureDefinition-ext-contractValidityPeriod.jsonContract Validity Periodtrial-use2fm2019-09ushl7Context: GroupType:PeriodMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-patient-preferenceType.jsonPatient Preference Typetrial-use3pa2020-12uvhl7Context: Person.communication.preferred,Patient.communication.preferred,RelatedPerson.communication.preferred,Practitioner.communication.preferredType:CodingMod:0
hl7.fhir.us.cqfmeasuresR4StructureDefinition-cqfm-includeInReportType.jsonCQFM Include In Report Typeactivecqi2025-08ushl7Context: Measure.supplementalDataType:codeMod:0
hl7.fhir.uv.cqmR4StructureDefinition-cqm-includeInReportType.jsonCQM Include In Report Typetrial-use4cqi2026-02uvhl7Context: Measure.supplementalDataType:codeMod:0
hl7.fhir.us.davinci-pdex-plan-netR4StructureDefinition-practitioner-period.jsonPractitioner Descriptiontrial-usefm2025-02ushl7Context: PractitionerType:PeriodMod:0
fhir.kenyaClaimsIGR4StructureDefinition-claim-expiry-extension.jsonPreauthorization Expiry Datedraft2025-12ushl7Context: ElementType:CodeableConceptMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-lastSourceSync.jsonLast source synctrial-use2fhir2022-05uvhl7Context: MetaType:dateTimeMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-firstCreated.jsonFirst createdtrial-use2fhir2022-05uvhl7Context: MetaType:instantMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-intended-context.jsonIntended Contexttrial-use2fhir2025-07uvhl7Context: StructureDefinitionType:complexMod:0
hl7.fhir.us.davinci-raR4StructureDefinition-ra-evidenceStatus.jsonEvidence Status Extensiontrial-use2cqi2026-01ushl7Context: MeasureReport.groupType:CodeableConceptMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-detectedissue-doseType.jsonDetectedIssue Dose Typetrial-use1cds2025-07uvhl7Context: DetectedIssueType:codeMod:0
ca.on.ehr.r4R4DrugServiceCoverage.jsonDrug/Service CoverageactivecanationalContext: MedicationDispenseType:complexMod:0
ehealth4u.packageR4CYEHREXTCustodian.StructureDefinition.jsonCyprus EHR Extension: CustodiandraftContext: ElementType:complexMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-patient-interpreterRequired.jsonInterpreter Requiredtrial-use3pa2020-12uvhl7Context: Practitioner,Appointment,Patient,Encounter,RelatedPerson,ServiceRequestType:booleanMod:0
hl7.fhir.us.davinci-deqmR4StructureDefinition-extension-groupImprovementNotation.jsonDEQM Group Improvement Notation Extensiontrial-use4cqi2025-12ushl7Context: MeasureReport.groupType:CodeableConceptMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-patient-unknownIdentity.jsonPatient/Person's identity is knowntrial-use1pa2023-12uvhl7Context: PatientType:CodeableConceptMod:0
hl7.fhir.us.davinci-raR4StructureDefinition-ra-ccType.jsonCondition Category Type Extensiontrial-use2cqi2026-01ushl7Context: MeasureReport.groupType:CodeableConceptMod:0
hl7.fhir.uv.sdcR4StructureDefinition-sdc-questionnaire-collapsible.jsonCollapsibletrial-use4fhir2025-10uvhl7Context: ElementDefinition,Questionnaire.itemType:codeMod:0
hl7.fhir.us.medmorphR4StructureDefinition-us-ph-data-encrypted-extension.jsonUS Public Health Data Encrypted Extensiondraft2019-09ushl7Context: MessageHeaderType:booleanMod:0
hl7.fhir.us.ecr.r4R4StructureDefinition-us-ph-data-encrypted-extension.jsonUS Public Health Data Encrypted Extensionactivepher2019-09ushl7Context: MessageHeaderType:booleanMod:0
et.fhir.coreR4StructureDefinition-dob-estimated.jsonDate of Birth Estimateddraft2026-01uvContext: Patient.birthDateType:booleanMod:0
hl7.fhir.uv.crmiR4StructureDefinition-crmi-endpointSupportsPost.jsonCRMI Endpoint Supports POSTtrial-use1cds2019-02uvhl7Context: LibraryType:booleanMod:0
hl7.fhir.cz.coreR4StructureDefinition-accreditation-cz.jsonAccreditation Requirementdraft2025-12czhl7Context: Observation,ServiceRequestType:booleanMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-cqf-shouldTraceDependency.jsonShould Trace Dependencytrial-use1cds2019-02uvhl7Context: StructureDefinition,ElementDefinitionType:booleanMod:0
au.digitalhealth.r4.healthconnectR4StructureDefinition-hc-accept-new-patient.jsonHC Accept New Patientdraft2026-01aunationalContext: HealthcareServiceType:booleanMod:0
org.dhin-hie.sandboxR4StructureDefinition-contraindicated.jsonNG Immunization Contraindicateddraft2025-11Context: ImmunizationType:booleanMod:0
hl7.fhir.us.eltssR4StructureDefinition-eltss-directedBy.jsonEltss_directedBytrial-use2hsswg2019-02ushl7Context: ServiceRequestType:CodeableConceptMod:0
pharmacyeclaim.trialR4ext-process-note-directed-to.StructureDefinition.jsonProcess Note Directed TodraftContext: ClaimResponse.processNoteType:complexMod:0
hl7.fhir.uv.sdcR4StructureDefinition-sdc-questionnaire-unitOpen.jsonUnits open?trial-use4fhir2025-10uvhl7Context: ElementDefinition,Questionnaire.itemType:codeMod:0
hl7.fhir.us.cqfmeasuresR4StructureDefinition-cqfm-type.jsonCQFM Typeactivecqi2025-08ushl7Context: Measure.groupType:CodeableConceptMod:0
ltsi.fhir.oncofairR5StructureDefinition-medication-is-vehicle.jsonMedication Is Vehicleactive2025-11Context: ElementType:booleanMod:0
tewhatuora.fhir.nz-shared-digital-health-recordR4StructureDefinition-facility-participation-extension.jsonFacility Participationactive2025-11Context: ElementType:CodeableConceptMod:0
sk.registry.core.r5R5StructureDefinition-required-post-acute-care-ext.jsonRequired Post-Acute Care Extensiondraft2025-10Context: EncounterType:booleanMod:0
medcom.fhir.dk.hospitalnotificationR4StructureDefinition-medcom-messaging-reportOfAdmissionExtension.jsonMedComReportOfAdmissionExtensionactive2026-02dkContext: ElementType:booleanMod:0
nhsdigital.fhir.stu3R3Extension-eRS-ServiceSearch-Truncated-1.jsonExtension-eRS-ServiceSearch-Truncated-1draft2018-12hl7Context: ListType:complexMod:0
hl7.terminologyR5StructureDefinition-ext-mif-relationship-transitivity.jsonMIF concept relationship transitivityactive2025-12uvhl7Context: CodeSystem.propertyType:codeMod:0
hl7.terminologyR5StructureDefinition-ext-mif-relationship-isNavigable.jsonMIF concept relationship is navigableactive2025-12uvhl7Context: CodeSystem.propertyType:booleanMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-healthcareservice-schedulable.jsonHealthcareService Schedulabletrial-use1pa2025-11uvhl7Context: HealthcareServiceType:booleanMod:0
medcom.fhir.dk.messagingR4StructureDefinition-medcom-messaging-destinationUseExtension.jsonMedComDestinationUseExtensionactive2025-11dkContext: ElementType:CodingMod:0
ca.on.oh-serisR4SETPUnplannedReturn.jsonExtension: Unplanned Returndraft2023-03Context: ProcedureType:complexMod:0
hl7.fhir.us.cqfmeasuresR4StructureDefinition-cqfm-isTestCase.jsonCQFM Is Test Caseactivecqi2025-08ushl7Context: MeasureReportType:booleanMod:1
hl7.fhir.uv.cqmR4StructureDefinition-cqm-isTestCase.jsonCQM Is Test Casetrial-use4cqi2026-02uvhl7Context: MeasureReportType:booleanMod:1
hl7.fhir.uv.ae-research-backport-igR4StructureDefinition-participant.jsonParticipanttrial-use2brr2024-04uvhl7Context: AdverseEventType:complexMod:0
hl7.fhir.fr.coreR4StructureDefinition-fr-core-patient-birthdate-update-indicator.jsonFR Core Patient Birthdate Update Indicator Extensionactive2026-02frhl7Context: PatientType:booleanMod:0
hl7.fhir.fr.coreR4StructureDefinition-fr-core-organization-uf-indicateur.jsonFR Core Organization Extension - Indicateur d'une unité fonctionnelleactive2026-02frhl7Context: https://hl7.fr/ig/fhir/core/StructureDefinition/fr-core-organization-uf#OrganizationType:date,Meta,Address,Attachment,integer,Count,DataRequirement,Dosage,uuid,Identifier,Coding,SampledData,id,positiveInt,Distance,Period,Duration,canonical,Range,RelatedArtifact,base64Binary,UsageContext,Timing,decimal,CodeableConcept,ParameterDefinition,dateTime,code,string,Contributor,oid,instant,ContactPoint,HumanName,Money,markdown,Ratio,Age,Reference,TriggerDefinition,Quantity,uri,url,Annotation,ContactDetail,boolean,Expression,Signature,unsignedInt,timeMod:0
hl7.fhir.fr.coreR4StructureDefinition-fr-core-organization-uf-externe.jsonFR Core Organization Extension - UF Externeactive2026-02frhl7Context: https://hl7.fr/ig/fhir/core/StructureDefinition/fr-core-organization-uf#OrganizationType:booleanMod:0
hl7.fhir.fr.coreR4StructureDefinition-fr-core-organization-demandeuse-acte.jsonFR Core Organization Extension - Demandeuse d'acteactive2026-02frhl7Context: https://hl7.fr/ig/fhir/core/StructureDefinition/fr-core-organization-uf#OrganizationType:booleanMod:0
hl7.fhir.fr.coreR4StructureDefinition-fr-core-organization-executante-acte.jsonFR Core Organization Extension - Exécutante d'acteactive2026-02frhl7Context: https://hl7.fr/ig/fhir/core/StructureDefinition/fr-core-organization-uf#OrganizationType:booleanMod:0
laniado.test.fhir.r4R4StructureDefinition-ext-condition-evidence-identifier.jsonExtension: Condition Evidence IdentifierdraftContext: Condition.evidence.code.codingType:integerMod:0
nictiz.fhir.nl.stu3.zib2017R3zib-BurnWound-BurnWoundType.jsonHCIM BurnWound BurnWoundTypeactivenlhl7Context: Condition.codeType:CodeableConceptMod:0
hl7.org.nz.fhir.ig.formularyR4BStructureDefinition-nzf-pil-indication.jsonPilIndicationdraft2026-01nzhl7Context: DocumentReference.contextType:CodeableConceptMod:0
ca.on.health.idmsR5IDMS-EXTENSION-INDICATION.jsonIndicationactiveContext: ServiceRequestType:complexMod:0
hl7.fhir.us.davinci-pctR4StructureDefinition-requestOriginationType.jsonRequestOriginationTypetrial-use2fm2026-02ushl7Context: CompositionType:CodeableConceptMod:0
ca.on.ppr.r4R4ca-on-phpd-ext-base-subspecialty-ind.jsonBASESubspecialtyInddraftContext: HealthcareService.specialtyType:booleanMod:0
ca.on.phsd.r4-alphaR4ca-on-phpd-ext-base-subspecialty-ind.jsonBASESubspecialtyInddraftContext: HealthcareService.specialtyType:booleanMod:0
de.gematik.epa.medicationR4StructureDefinition-medication-id-vaccine-extension.jsonMedicationIsVaccineExtensionactive2025-12deContext: ElementType:booleanMod:0
de.gematik.epa.medicationR4StructureDefinition-indicator-bvg-extension.jsonIndicatorBVGExtensionactive2025-12deContext: ElementType:booleanMod:0
nictiz.fhir.nl.stu3.eafspraakR3eAfspraak-Appointment-OnlineEditable.jsoneAfspraak Appointment OnlineEditableactivenlContext: AppointmentType:complexMod:0
hl7.fhir.uv.termchangesetR4StructureDefinition-defining-relationship-type.jsonDefining Relationship Typedraft0vocab2025-10uvhl7Context: CodeSystem.concept.propertyType:CodeableConceptMod:0
br.go.ses.reds-goR4StructureDefinition-BRCondicaoMaternal.jsonCondição Maternalactive2021-09brContext: Immunization,Immunization.protocolAppliedType:CodeableConceptMod:0
example.fhir.ph.coreR4StructureDefinition-indigenous-group.jsonIndigenous Groupdraft2026-02Context: PatientType:CodeableConceptMod:0
PHCDIR4StructureDefinition-IndigenousGroup.jsonIndigenous Groupdraft2026-02Context: PatientType:CodeableConceptMod:0
dk.ehealth.sundhed.fhir.ig.coreR4StructureDefinition-ehealth-task-responsible.jsonTask responsibleactive2026-01dkContext: ElementType:ReferenceMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-questionnaireresponse-reviewer.jsonQuestionnaireResponse Reviewertrial-use3fhir2013-07uvhl7Context: QuestionnaireResponseType:ReferenceMod:0
hl7.fhir.us.coreR4StructureDefinition-us-core-familymemberhistory-recorder.jsonUS Core FamilyMemberHistory Recorder Extensiontrial-use2cgp2025-09ushl7Context: FamilyMemberHistoryType:ReferenceMod:0
dk.ehealth.sundhed.fhir.ig.coreR4StructureDefinition-ehealth-responsible.jsonResponsibleactive2026-01dkContext: ElementType:ReferenceMod:0
sfm.130323R4sfm-epjinfo.StructureDefinition.jsonsfm-epjinfoactive2021-05Context: OrganizationType:complexMod:0
hl7.fhir.pl.laboratory.r5R5StructureDefinition-observationDefinition-qualifiedValue-sourceInfoReference.jsonObservationDefinition: Qualified value source information reference (PL)draft2025-07plhl7Context: ObservationDefinition.qualifiedValue,ObservationDefinition.component.qualifiedValueType:ReferenceMod:0
hl7.fhir.uv.fhir-clinical-documentR4StructureDefinition-informant-extension.jsonInformant Extensiontrial-use2sd2026-01uvhl7Context: CompositionType:complexMod:0
fhir.r4.ukcore.stu3.currentbuildR4Extension-UKCore-ResidentialStatus.jsonExtension UK Core Residential Statusactive2021-09ushl7Context: PatientType:complexMod:0
sfm.130323R4sfm-generaldispenseextention.StructureDefinition.jsonsfm-generaldispenseextentionactive2022-09Context: BasicType:complexMod:0
fhir.r4.ukcore.stu3.currentbuildR4Extension-UKCore-OtherContactSystem.jsonExtension UK Core Other Contact Systemactive2023-12ushl7Context: ContactPoint.systemType:complexMod:0
sfm.130323R4sfm-patientrelation.StructureDefinition.jsonsfm-patientrelationactive2021-05Context: BasicType:complexMod:0
hl7.fhir.us.icsr-ae-reportingR4StructureDefinition-icsr-ext-reportamendment.jsonReportAmendmentdraft2023-08ushl7Context: CompositionType:complexMod:0
hl7.fhir.uv.vhdirR4StructureDefinition-ehr.jsonVhDir Ehrtrial-use2pa2017-11uvhl7Context: LocationType:complexMod:0
hl7.fhir.uv.extensionsR5StructureDefinition-goal-acceptance.jsonGoal acceptancedeprecated3pc2014-12uvhl7Context: GoalType:complexMod:0
fi.digious.kanta.testR4FIPHREXTCreatingApplication.jsonFinnish PHR Application Information extensionactiveContext: CarePlan,StructureDefinition,Questionnaire,Observation,MedicationAdministration,MedicationStatement,QuestionnaireResponse,CodeSystem,ValueSetType:complexMod:0
pc.igR4StructureDefinition-genomic-test-target-capture.jsonTarget capturedraft2026-02Context: ElementType:stringMod:0
hl7.fhir.uv.ae-research-backport-igR4StructureDefinition-resultingEffect.jsonResulting Effecttrial-use2brr2024-04uvhl7Context: AdverseEventType:ReferenceMod:0
pc.igR4StructureDefinition-genomic-test-annotation-databases.jsonAnnotation databasesdraft2026-02Context: ElementType:stringMod:0
hl7.fhir.us.davinci-pasR4StructureDefinition-extension-documentInformation.jsonDocumentInformationtrial-use4fm2026-02ushl7Context: Claim.supportingInfoType:complexMod:0
nictiz.fhir.nl.stu3.zib2017R3zib-FeedingTubeSystem-EnteralNutrition.jsonHCIM FeedingTubeSystem EnteralNutritionactivenlhl7Context: DeviceUseStatementType:ReferenceMod:0
pc.igR4StructureDefinition-genomic-test-read-length.jsonRead lengthdraft2026-02Context: ElementType:integerMod:0