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| Package | Version | Identity | Name/Title | Status | FMM | WG | Date | Realm | Context | Modifier | Type | Usage # |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| hl7.fhir.cr.imaging-report | R5 | StructureDefinition-cr-hl7idr-impression.json | HL7 IDR Impression | draft | 0 | cgp | 2026-03 | cr | Context: DiagnosticReport | Type:Reference | Mod:0 | 2 |
| hl7.fhir.eu.imaging-r5 | R5 | StructureDefinition-HL7IDRImpression.json | Extension: HL7IDR Impression | draft | 2026-03 | eu | Context: DiagnosticReport | Type:Reference | Mod:0 | 2 | ||
| hl7.fhir.uv.extensions | R5 | StructureDefinition-http-response-header.json | Bundle HTTP Response header | trial-use | 3 | fhir | 2015-03 | uv | Context: Bundle.entry.response | Type:string | Mod:0 | |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-workflow-shallComplyWith.json | Shall comply with | trial-use | 2 | fhir | 2017-12 | uv | Context: Appointment,SpecimenDefinition,MedicationRequest,Task,RequestOrchestration,VisionPrescription,ServiceRequest,SupplyRequest,CarePlan,NutritionOrder,RequestGroup,Measure,ObservationDefinition,DeviceDefinition,PlanDefinition,DeviceRequest,OperationDefinition,ActivityDefinition,CommunicationRequest,ImmunizationRecommendation | Type:Reference,canonical,uri | Mod:0 | |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-patient-relatedPerson.json | Patient Related Person | trial-use | 3 | pa | 2020-12 | uv | Context: Patient.contact | Type:Reference | Mod:0 | |
| hl7.fhir.uv.tools | R5 | StructureDefinition-type-specifier.json | Type Specifier Extension | informative | 3 | fhir | 2026-03 | uv | Context: ElementDefinition | Type:complex | Mod:0 | |
| nictiz.fhir.nl.stu3.zib2017 | R3 | zib-MedicationAdministration-DeviatingAdministration.json | HCIM Deviating Administration | active | nl | Context: MedicationAdministration | Type:complex | Mod:0 | 1 | |||
| hl7.fhir.us.icsr-ae-reporting | R4 | StructureDefinition-icsr-ext-usedproduct.json | UsedProduct | draft | 2023-08 | us | Context: Procedure.usedReference | Type:Reference | Mod:0 | 1 | ||
| hl7.fhir.cl.minsal.tei | R4 | StructureDefinition-SospechaPatologiaGes.json | Sospecha Patologia Ges | draft | 2026-03 | cl | Context: ServiceRequest | Type:boolean | Mod:0 | 1 | ||
| hl7.fhir.cl.minsal.tei | R4 | StructureDefinition-ProblemaSaludGESTEI.json | Problema GES | draft | 2026-03 | cl | Context: ServiceRequest | Type:complex | Mod:0 | 1 | ||
| hl7.fhir.it.base | R4 | StructureDefinition-address-official.json | Official Address | draft | 2026-03 | it | Context: Address | Type:boolean,CodeableConcept | Mod:0 | |||
| hl7.fhir.uv.extensions | R5 | StructureDefinition-identifier-validDate.json | Valid date | trial-use | 3 | fhir | 2015-02 | uv | Context: Identifier | Type:dateTime | Mod:0 | |
| hl7.fhir.us.davinci-pdex | R4 | StructureDefinition-base-ext-verification-status.json | NDH Verification Status | trial-use | 2 | fm | 2026-03 | us | Context: Endpoint | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.us.ndh | R4 | StructureDefinition-base-ext-verification-status.json | NDH Verification Status | trial-use | 4 | pa | 2026-03 | us | Context: Practitioner,Organization,Endpoint,OrganizationAffiliation,HealthcareService,PractitionerRole,InsurancePlan,Location | Type:CodeableConcept | Mod:0 | 11 |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-alternate-codes.json | Alternate Codes | draft | 1 | fhir | 2015-02 | uv | Context: code,string,Coding | Type:CodeableConcept | Mod:0 | |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-rendering-style.json | Rendering Style | trial-use | 3 | fhir | 2014-04 | uv | Context: Element | Type:string | Mod:0 | |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-codesystem-trusted-expansion.json | CodeSystem Trusted Expansion | trial-use | 3 | vocab | 2020-12 | uv | Context: CodeSystem | Type:uri | Mod:0 | |
| hl7.fhir.uv.sdc | R4 | StructureDefinition-sdc-rendering-criticalExtension.json | Rendering Critical Extension | trial-use | 4 | fhir | 2026-03 | uv | Context: Resource | Type:canonical | Mod:1 | 4 |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-workflow-reasonReference.json | Reason Reference | deprecated | 1 | fhir | 2017-12 | uv | Context: NutritionOrder,Observation,Media,DiagnosticReport | Type:Reference | Mod:0 | |
| hl7.fhir.us.davinci-crd.stu3 | R3 | StructureDefinition-ext-insurance.json | CRD Insurance | draft | 2018-07 | us | Context: Appointment | Type:complex | Mod:0 | 10 | ||
| hl7.fhir.us.davinci-ra | R4 | StructureDefinition-ra-hierarchicalStatus.json | Hierarchical Status Extension | trial-use | 2 | cqi | 2026-03 | us | Context: MeasureReport.group | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.sdc | R4 | StructureDefinition-sdc-questionnaire-entryMode.json | Entry mode | trial-use | 4 | fhir | 2026-03 | uv | Context: Questionnaire | Type:code | Mod:0 | 4 |
| hl7.fhir.us.ecr.r4b | R4B | StructureDefinition-us-ph-message-processing-category-extension.json | US Public Health Message Processing Category Extension | active | pher | 2019-09 | us | Context: MessageHeader | Type:code | Mod:0 | 1 | |
| hl7.fhir.us.davinci-dtr | R4 | StructureDefinition-intendedUse.json | Intended Use | trial-use | 2 | cds | 2026-03 | us | Context: QuestionnaireResponse | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.deqm | R4 | StructureDefinition-deqm-measureScoring.json | DEQM Measure Scoring Extension | trial-use | 4 | cqi | 2026-03 | uv | Context: MeasureReport.group,MeasureReport | Type:CodeableConcept | Mod:0 | 3 |
| hl7.fhir.us.davinci-deqm | R4 | StructureDefinition-extension-measureScoring.json | DEQM Measure Scoring Extension | trial-use | 4 | cqi | 2025-05 | us | Context: MeasureReport.group,MeasureReport | Type:CodeableConcept | Mod:0 | 3 |
| hl7.fhir.uv.cqm | R4 | StructureDefinition-cqm-compositeScoring.json | CQM Composite Scoring | trial-use | 4 | cqi | 2026-03 | uv | Context: MeasureReport.group,Measure.group | Type:CodeableConcept | Mod:0 | 5 |
| hl7.fhir.uv.cqm | R4 | StructureDefinition-cqm-scoring.json | CQM Scoring | trial-use | 4 | cqi | 2026-03 | uv | Context: Measure.group | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.us.cqfmeasures | R4 | StructureDefinition-cqfm-compositeScoring.json | CQFM Composite Scoring | active | cqi | 2025-08 | us | Context: Measure.group | Type:CodeableConcept | Mod:0 | 2 | |
| hl7.fhir.us.cqfmeasures | R4 | StructureDefinition-cqfm-scoring.json | CQFM Scoring | active | cqi | 2025-08 | us | Context: Measure.group | Type:CodeableConcept | Mod:0 | 4 | |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-questionnaireresponse-completionMode.json | QuestionnaireResponse Completion Mode | trial-use | 3 | fhir | 2013-07 | uv | Context: QuestionnaireResponse | Type:CodeableConcept | Mod:0 | |
| hl7.fhir.uv.sdc | R4 | StructureDefinition-sdc-questionnaire-observationExtract.json | Extract Observation | trial-use | 4 | fhir | 2026-03 | uv | Context: Questionnaire,Questionnaire.item.code,ElementDefinition,Questionnaire.item | Type:boolean,code | Mod:0 | 1 |
| hl7.fhir.us.pacio-adi | R4 | StructureDefinition-adi-condition-code-extension.json | ADI Care Plan Condition Codes | trial-use | 2 | pe | 2026-03 | us | Context: CarePlan | Type:CodeableConcept | Mod:0 | 1 |
| hl7.terminology | R5 | StructureDefinition-ext-mif-relationship-reflexivity.json | MIF concept relationship is reflexivity | active | 2026-03 | uv | Context: CodeSystem.property | Type:code | Mod:0 | |||
| hl7.fhir.us.pacio-adi | R4 | StructureDefinition-adi-goal-order-by-descending-priority-extension.json | Goal Order by Descending Priority | trial-use | 2 | pe | 2026-03 | us | Context: CarePlan | Type:CodeableConcept | Mod:0 | 1 |
| hl7.terminology | R5 | StructureDefinition-ext-mif-relationship-symmetry.json | MIF concept relationship symmetry | active | 2026-03 | uv | Context: CodeSystem.property | Type:code | Mod:0 | |||
| hl7.fhir.uv.ae-research-backport-ig | R4 | StructureDefinition-caused-subject-to-discontinue-study.json | Adverse event caused subject to discontinue the study | trial-use | 2 | brr | 2024-04 | uv | Context: AdverseEvent | Type:boolean | Mod:0 | 1 |
| hl7.fhir.uv.ae-research-ig | R5 | StructureDefinition-caused-subject-to-discontinue-study.json | Adverse event caused subject to discontinue the study | trial-use | 2 | brr | 2024-04 | uv | Context: AdverseEvent | Type:boolean | Mod:0 | 1 |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-structuredefinition-conformance-derivedFrom.json | StructureDefinition Status Derivation | trial-use | 2 | fhir | 2014-01 | uv | Context: | Type:canonical | Mod:0 | |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-contactpoint-multiple-use.json | ContactPoint Multiple Use | trial-use | 1 | fhir | 2025-07 | uv | Context: ContactPoint | Type:code | Mod:1 | |
| fhir.r4.ukcore.stu3.currentbuild | R4 | Extension-UKCore-CopyCorrespondenceIndicator.json | Extension UK Core Copy Correspondence Indicator | active | 2022-08 | us | Context: Patient.contact,RelatedPerson | Type:complex | Mod:0 | 2 | ||
| hl7.fhir.uv.extensions | R5 | StructureDefinition-complies-with-canonical.json | Complies With Canonical | trial-use | 1 | fhir | 2025-07 | uv | Context: CapabilityStatement.rest.resource.searchParam,CapabilityStatement.rest.operation,CapabilityStatement.rest.searchParam,CapabilityStatement.rest.resource.operation,SearchParameter,OperationDefinition | Type:canonical | Mod:0 | |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-questionnaire-signatureRequired.json | Questionnaire Signature Required | trial-use | 3 | fhir | 2013-07 | uv | Context: Questionnaire,ElementDefinition,Questionnaire.item | Type:CodeableConcept | Mod:0 | |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-synchronicity-control.json | Operation Synchronicity Control | deprecated | 3 | fhir | 2014-04 | uv | Context: CapabilityStatement.rest.resource.interaction,CapabilityStatement.rest.operation,CapabilityStatement.rest.resource.operation | Type:uri | Mod:0 | |
| hl7.fhir.uv.sdc | R4 | StructureDefinition-sdc-questionnaire-assembleDefinitionRoot.json | Assemble Definition Root | trial-use | 4 | fhir | 2026-03 | uv | Context: Questionnaire,Questionnaire.item | Type:boolean,uri | Mod:0 | 1 |
| hl7.fhir.us.davinci-pdex | R4 | StructureDefinition-pdex-provider-access-use-case.json | Provider Access Use Case | informative | fm | 2026-03 | us | Context: Consent.provision.action | Type:boolean | Mod:0 | 1 | |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-observation-human-transcribed.json | Human-Transcribed | draft | 0 | oo | 2025-10 | uv | Context: Observation | Type:boolean | Mod:0 | |
| hl7.fhir.uv.sdc | R4 | StructureDefinition-sdc-questionnaire-subQuestionnaire.json | Sub-questionnaire | trial-use | 4 | fhir | 2026-03 | uv | Context: ElementDefinition,Questionnaire.item | Type:canonical | Mod:0 | 1 |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-cqf-directReferenceCode.json | Direct reference code | trial-use | 2 | cds | 2015-05 | uv | Context: Resource | Type:Coding | Mod:0 | |
| hl7.fhir.be.medication | R4 | StructureDefinition-BeExtOffLabel.json | MedicationRequest - Off-label use | active | 2026-03 | be | Context: MedicationRequest,MedicationStatement | Type:complex | Mod:0 | 3 | ||
| hl7.fhir.uv.extensions | R5 | StructureDefinition-targetPath.json | Target path | trial-use | 2 | fhir | 2015-02 | uv | Context: Reference,canonical | Type:string | Mod:0 | |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-targetElement.json | Target element | trial-use | 2 | fhir | 2015-02 | uv | Context: Reference,canonical | Type:uri | Mod:0 | |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-resource-pertainsToGoal.json | Resource Pertains To Goal | trial-use | 3 | fhir | 2020-12 | uv | Context: Resource | Type:Reference | Mod:0 | |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-cqf-supportedCqlVersion.json | Supported CQL version | trial-use | 2 | cds | 2015-05 | uv | Context: CapabilityStatement.rest | Type:string | Mod:0 | |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-rendering-styleSensitive.json | Style sensitive | trial-use | 3 | fhir | 2014-04 | uv | Context: Element | Type:boolean | Mod:0 | |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-cqf-isEmptyList.json | Is Empty List | trial-use | 1 | cds | 2019-02 | uv | Context: Parameters.parameter.value,Parameters.parameter.part.value | Type:boolean | Mod:0 | |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-cqf-isEmptyTuple.json | Is Empty Tuple | trial-use | 1 | cds | 2019-02 | uv | Context: Parameters.parameter.value,Parameters.parameter.part.value | Type:boolean | Mod:0 | |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-workflow-researchStudy.json | Research study | trial-use | 3 | fhir | 2017-12 | uv | Context: RiskAssessment,Composition,Immunization,Task,MedicationDispense,DiagnosticReport,QuestionnaireResponse,DeviceUsage,ServiceRequest,FamilyMemberHistory,Consent,SupplyDelivery,Observation,ObservationDefinition,Encounter,MedicationAdministration,Procedure,MedicationStatement,DocumentReference | Type:Reference | Mod:0 | |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-narrative-source-control.json | Narrative Source Control | trial-use | 2 | fhir | 2015-02 | uv | Context: ElementDefinition | Type:code | Mod:0 | |
| hl7.fhir.us.davinci-dtr | R4 | StructureDefinition-containedReference.json | Contained Reference | trial-use | 2 | cds | 2026-03 | us | Context: QuestionnaireResponse.item.answer | Type:boolean | Mod:0 | 1 |
| fhir.hrsa.uds-plus | R4 | StructureDefinition-uds-plus-birthsex-extension.json | UDS Plus Birth Sex Extension | trial-use | 2 | 2019-09 | us | Context: Patient | Type:code | Mod:0 | 1 | |
| hl7.fhir.us.davinci-atr | R4 | StructureDefinition-ext-coverageReference.json | Coverage Reference | trial-use | 2 | fm | 2019-09 | us | Context: Group.member | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.sdc | R4 | StructureDefinition-sdc-questionnaire-observation-extract-category.json | Extract Observation - Category | trial-use | 4 | fhir | 2026-03 | uv | Context: Questionnaire,ElementDefinition,Questionnaire.item | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.us.resp-net | R4 | StructureDefinition-respnet-report-context-extension.json | RESP-NET Report Context Extension | trial-use | 2 | pher | 2019-09 | us | Context: Composition,Bundle,MessageHeader | Type:CodeableConcept | Mod:0 | 1 |
| fhir.hrsa.uds-plus | R4 | StructureDefinition-uds-plus-veteran-status-extension.json | UDS Plus Veteran Status Extension | trial-use | 2 | 2019-09 | us | Context: Patient | Type:boolean | Mod:0 | 1 | |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-cqf-cqlAccessModifier.json | CQL Access Modifier | trial-use | 1 | cds | 2019-02 | uv | Context: ParameterDefinition | Type:code | Mod:0 | |
| hl7.fhir.us.dapl | R4 | StructureDefinition-dapl-age-extension.json | DAPL Age Extension | trial-use | 1 | cgp | 2026-03 | us | Context: Patient,Encounter | Type:Quantity,Range | Mod:0 | 3 |
| fhir.hrsa.uds-plus | R4 | StructureDefinition-uds-plus-age-extension.json | UDS Plus Age Extension | trial-use | 2 | 2019-09 | us | Context: Patient,Encounter | Type:Quantity | Mod:0 | 3 | |
| fhir.hrsa.uds-plus | R4 | StructureDefinition-udsplus-agriculture-worker-status.json | UDS Plus Agriculture Worker Status Extension | trial-use | 2 | 2019-09 | us | Context: Patient | Type:code | Mod:0 | 1 | |
| hl7.fhir.us.medmorph | R4 | StructureDefinition-us-ph-data-encryption-algorithm.json | US Public Health Data Encryption Algorithm | draft | 2019-09 | us | Context: PlanDefinition | Type:code | Mod:0 | 1 | ||
| nhsdigital.fhir.stu3 | R3 | Extension-CareConnect-GPC-MedicationStatementQuantity-1.json | Extension-CareConnect-GPC-MedicationStatementQuantity-1 | draft | 2017-07 | Context: MedicationStatement | Type:complex | Mod:0 | ||||
| hl7.fhir.us.icsr-ae-reporting | R4 | StructureDefinition-icsr-ext-usedproductamount.json | UsedProductAmount | draft | 2023-08 | us | Context: Procedure | Type:Quantity | Mod:0 | 1 | ||
| hl7.fhir.us.davinci-atr | R4 | StructureDefinition-ext-attributedProvider.json | Attributed Provider | trial-use | 2 | fm | 2019-09 | us | Context: Group.member | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.tools | R5 | StructureDefinition-searchparameter-base-type.json | Search Parameter Base Type | informative | 4 | fhir | 2026-03 | uv | Context: SearchParameter.base | Type:code | Mod:0 | |
| hl7.fhir.us.dapl | R4 | StructureDefinition-dapl-birthsex-extension.json | DAPL Birth Sex Extension | trial-use | 1 | cgp | 2026-03 | us | Context: Patient | Type:code | Mod:0 | 2 |
| nhsdigital.fhir.stu3 | R3 | Extension-CareConnect-GPC-MedicationChangeSummary-1.json | Extension-CareConnect-GPC-MedicationChangeSummary-1 | active | 2018-02 | Context: MedicationStatement | Type:complex | Mod:0 | 1 | |||
| careconnect.stu3.03.00.00 | R3 | Extension-CareConnect-MedicationChangeSummary-1.json | Extension-CareConnect-MedicationChangeSummary-1 | draft | 2018-11 | Context: MedicationStatement | Type:complex | Mod:0 | 3 | |||
| fhir.ca-bc.provider | R4 | StructureDefinition-bc-confidentiality-extension.json | BC Confidentiality Extension | active | 2025-02 | us | Context: Practitioner,Organization | Type:complex | Mod:0 | 2 | ||
| nhsdigital.fhir.stu3 | R3 | Extension-CareConnect-GPC-MedicationStatementLastIssueDate-1.json | Extension-CareConnect-GPC-MedicationStatementLastIssueDate-1 | active | 2017-07 | Context: MedicationStatement | Type:complex | Mod:0 | 1 | |||
| careconnect.stu3.03.00.00 | R3 | Extension-CareConnect-MedicationStatementLastIssueDate-1.json | Extension-CareConnect-MedicationStatementLastIssueDate-1 | draft | 2018-11 | Context: MedicationStatement | Type:complex | Mod:0 | 3 | |||
| hl7.fhir.uv.extensions | R5 | StructureDefinition-workflow-releaseDate.json | Release date | trial-use | 2 | fhir | 2017-12 | uv | Context: 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,CommunicationRequest | Type:dateTime | Mod:0 | |
| ca.on.ppr.r4 | R4 | practitionerRole-status-effective.json | PPR PractitionerRole Status Effective | draft | 2019-02 | ca | Context: PractitionerRole.code,PractitionerRole.specialty,PractitionerRole | Type:date | Mod:0 | |||
| careconnect.stu3.03.00.00 | R3 | Extension-CareConnect-MedicationDosageLastChanged-1.json | Extension-CareConnect-MedicationDosageLastChanged-1 | draft | 2019-11 | Context: MedicationStatement | Type:complex | Mod:0 | 2 | |||
| hl7.fhir.us.davinci-ra | R4 | StructureDefinition-ra-clinicalDataCollectionDeadline.json | Clinical Data Collection Deadline Extension | trial-use | 2 | cqi | 2026-03 | us | Context: MeasureReport | Type:date | Mod:0 | 1 |
| hl7.fhir.us.medmorph | R4 | StructureDefinition-us-ph-receiver-endpoint.json | US Public Health Receiver Endpoint | draft | 2019-09 | us | Context: PlanDefinition | Type:Reference | Mod:0 | 1 | ||
| hl7.fhir.us.ecr.r4b | R4B | StructureDefinition-us-ph-receiver-address-extension.json | US Public Health Receiver Address Extension | active | pher | 2019-09 | us | Context: PlanDefinition | Type:Reference | Mod:0 | 1 | |
| hl7.fhir.us.medmorph | R4 | StructureDefinition-us-ph-trust-service-endpoint.json | US Public Health Trust Service Endpoint | draft | 2019-09 | us | Context: PlanDefinition | Type:Reference | Mod:0 | 1 | ||
| hl7.fhir.uv.extensions | R5 | StructureDefinition-list-for.json | List For Extension | trial-use | 2 | fhir | 2022-08 | uv | Context: List | Type:Reference | Mod:0 | |
| hl7.fhir.us.cdmh | R4 | StructureDefinition-cdmh-pcornet-ethnicity.json | PCORNet Ethnicity Code | draft | 2019-09 | us | Context: Patient | Type:code | Mod:0 | 1 | ||
| hl7.fhir.us.dapl | R4 | StructureDefinition-dapl-ethnicity-extension.json | DAPL Ethnicity Extension | trial-use | 1 | cgp | 2026-03 | us | Context: Patient | Type:complex | Mod:0 | 2 |
| fhir.hrsa.uds-plus | R4 | StructureDefinition-uds-plus-ethnicity-extension.json | UDS Plus Ethnicity Extension | trial-use | 2 | 2019-09 | us | Context: Patient | Type:complex | Mod:0 | 1 | |
| hl7.fhir.us.davinci-pdex.r4 | R4 | StructureDefinition-base-ext-last-typefilter.json | Member Last Resource Filters | trial-use | 2 | fm | 2025-06 | us | Context: Group.member | Type:string | Mod:0 | |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-identifier-jurisdiction.json | Identifier Jurisdiction | trial-use | 1 | fhir | 2025-07 | uv | Context: Identifier | Type:CodeableConcept | Mod:0 | |
| fhir.hrsa.uds-plus | R4 | StructureDefinition-uds-plus-housing-status-extension.json | UDS Plus Housing Status Extension | trial-use | 2 | 2019-09 | us | Context: Patient | Type:code | Mod:0 | 1 | |
| hl7.fhir.us.icsr-ae-reporting | R4 | StructureDefinition-icsr-ext-donationIdentificationNumber.json | DonationIdentificationNumber | draft | 2023-08 | us | Context: BiologicallyDerivedProduct.collection | Type:Identifier | Mod:0 | 2 | ||
| hl7.fhir.us.davinci-pdex.r4 | R4 | StructureDefinition-base-ext-last-transmission.json | Member Last Transmission | trial-use | 2 | fm | 2025-06 | us | Context: Group.member | Type:dateTime | Mod:0 | |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-observation-structureLaterality.json | Observation Structure Laterality | trial-use | 1 | oo | 2025-07 | uv | Context: Observation.bodySite | Type:CodeableConcept | Mod:0 | |
| nhsdigital.fhir.stu3 | R3 | Extension-CareConnect-GPC-MedicationSupplyType-1.json | Extension-CareConnect-GPC-MedicationSupplyType-1 | active | 2017-07 | Context: MedicationRequest | Type:complex | Mod:0 | ||||
| hl7.fhir.us.medmorph | R4 | StructureDefinition-us-ph-receiver-jwks-url.json | US Public Health Receiver JWKS Url Extension | draft | 2019-09 | us | Context: PlanDefinition | Type:url | Mod:0 | 1 | ||
| hl7.fhir.us.medmorph | R4 | StructureDefinition-us-ph-expected-responsetime.json | US Public Health Expected Response Time Extension | draft | 2022-03 | us | Context: PlanDefinition | Type:Duration | Mod:0 | 1 | ||
| hl7.fhir.uv.extensions | R5 | StructureDefinition-artifact-versionAlgorithm.json | Artifact Version Algorithm | draft | 1 | cds | 2022-02 | uv | Context: 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,SubscriptionTopic | Type:string,Coding | Mod:0 | |
| fhir.hrsa.uds-plus | R4 | StructureDefinition-uds-plus-feeforservice-member-months-extension.json | UDS Plus FeeForService Member Months Extension | trial-use | 2 | 2019-09 | us | Context: Coverage | Type:Quantity | Mod:0 | 1 | |
| fhir.hrsa.uds-plus | R4 | StructureDefinition-uds-plus-capitated-member-months-extension.json | UDS Plus Capitated Member Months Extension | trial-use | 2 | 2019-09 | us | Context: Coverage | Type:Quantity | Mod:0 | 1 | |
| hl7.fhir.us.davinci-pdex | R4 | StructureDefinition-base-ext-members-opted-out.json | Members Opted-out | trial-use | 2 | fm | 2026-03 | us | Context: Group | Type:Quantity | Mod:0 | 1 |
| hl7.fhir.uv.cqm | R4 | StructureDefinition-cqm-appliesTo.json | CQM Applies To | trial-use | 4 | cqi | 2026-03 | uv | Context: Measure.group.stratifier | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.us.cqfmeasures | R4 | StructureDefinition-cqfm-appliesTo.json | CQFM Applies To | active | cqi | 2025-08 | us | Context: Measure.group.stratifier | Type:CodeableConcept | Mod:0 | 1 | |
| hl7.fhir.uv.crmi | R4 | StructureDefinition-crmi-curationCoverageLevel.json | CRMI Curation Coverage Level | trial-use | 4 | cds | 2026-02 | uv | Context: ValueSet | Type:complex | Mod:0 | 1 |
| hl7.fhir.us.cdmh | R4 | StructureDefinition-cdmh-pcornet-race.json | PCORNet Race Code | draft | 2019-09 | us | Context: Patient | Type:code | Mod:0 | 1 | ||
| hl7.fhir.us.dapl | R4 | StructureDefinition-dapl-race-extension.json | DAPL Deidentified Race Extension | trial-use | 1 | cgp | 2026-03 | us | Context: Patient | Type:complex | Mod:0 | |
| fhir.hrsa.uds-plus | R4 | StructureDefinition-uds-plus-race-extension.json | UDS Plus Race Extension | trial-use | 2 | 2019-09 | us | Context: Patient | Type:complex | Mod:0 | 1 | |
| fhir.astp.us-quality-core | R4 | StructureDefinition-us-quality-core-notDoneReason.json | US Quality Core Not Done Reason | active | 2026-03 | us | Context: Resource | Type:CodeableConcept | Mod:0 | 1 | ||
| fhir.astp.us-quality-core | R4 | StructureDefinition-us-quality-core-doNotPerformReason.json | US Quality Core Do Not Perform Reason | active | 2026-03 | us | Context: Resource | Type:CodeableConcept | Mod:0 | 2 | ||
| hl7.fhir.uv.extensions | R5 | StructureDefinition-contactpoint-purpose.json | ContactPoint Purpose | trial-use | 1 | fhir | 2015-02 | uv | Context: ContactPoint | Type:CodeableConcept | Mod:0 | |
| hl7.fhir.us.dapl | R4 | StructureDefinition-dapl-recordedDate-extension.json | DAPL RecordedDate Extension | trial-use | 1 | cgp | 2026-03 | us | Context: Procedure | Type:dateTime | Mod:0 | 1 |
| fhir.hrsa.uds-plus | R4 | StructureDefinition-uds-plus-recordedDate-extension.json | UDS Plus RecordedDate Extension | trial-use | 2 | 2019-09 | us | Context: Procedure | Type:dateTime | Mod:0 | 1 | |
| hl7.fhir.us.davinci-pdex.r4 | R4 | StructureDefinition-base-ext-last-types.json | Member Last Resource Types | trial-use | 2 | fm | 2025-06 | us | Context: Group.member | Type:string | Mod:0 | |
| fhir.hrsa.uds-plus | R4 | StructureDefinition-uds-plus-sex-extension.json | UDS Plus Sex Extension | trial-use | 2 | 2019-09 | us | Context: Patient | Type:code | Mod:0 | 1 | |
| hl7.fhir.us.cdmh | R4 | StructureDefinition-cdmh-patient-sexualOrientation.json | Sexual Orientation | draft | 2019-09 | us | Context: Patient | Type:code | Mod:0 | 1 | ||
| hl7.fhir.us.davinci-atr | R4 | StructureDefinition-ext-insuranceProductType.json | Insurance Product Type | trial-use | 2 | fm | 2019-09 | us | Context: Coverage | Type:CodeableConcept | Mod:0 | 1 |
| nhsdigital.fhir.stu3 | R3 | Extension-CareConnect-GPC-MedicationRepeatInformation-1.json | Extension-CareConnect-GPC-MedicationRepeatInformation-1 | active | 2019-11 | Context: MedicationRequest | Type:complex | Mod:0 | 1 | |||
| careconnect.stu3.03.00.00 | R3 | Extension-CareConnect-MedicationRepeatInformation-1.json | Extension-CareConnect-MedicationRepeatInformation-1 | draft | 2019-11 | Context: MedicationRequest | Type:complex | Mod:0 | 2 | |||
| hl7.fhir.uv.extensions | R5 | StructureDefinition-preferredTerminologyServer.json | Preferred Terminology Server | trial-use | 4 | fhir | 2026-03 | uv | Context: Questionnaire,ElementDefinition,Questionnaire.item | Type:url | Mod:0 | |
| hl7.fhir.us.dapl | R4 | StructureDefinition-dapl-event-recorded-datetime-extension.json | DAPL Event Recorded Date Time Extension | trial-use | 1 | cgp | 2019-09 | us | Context: Resource | Type:dateTime | Mod:0 | |
| fhir.hrsa.uds-plus | R4 | StructureDefinition-uds-plus-deidentified-instant-extension.json | UDS Plus Deidentified Instant Extension | trial-use | 2 | 2024-07 | us | Context: Condition,Observation | Type:dateTime | Mod:0 | 3 | |
| hl7.fhir.uv.sdc | R4 | StructureDefinition-sdc-questionnaire-observationLinkPeriod.json | Obervation link period | trial-use | 4 | fhir | 2026-03 | uv | Context: ElementDefinition,Questionnaire.item | Type:Duration | Mod:0 | 1 |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-iso21090-ADXP-deliveryInstallationType.json | ADXP Delivery Installation Type | trial-use | 3 | fhir | 2012-06 | uv | Context: Address.line | Type:string | Mod:0 | |
| hl7.fhir.uv.cqm | R4 | StructureDefinition-cqm-type.json | CQM Type | trial-use | 4 | cqi | 2026-03 | uv | Context: Measure.group | Type:CodeableConcept | Mod:0 | 1 |
| ca.on.oh.mha-pds | R4 | StructureDefinition.ca-on-mha-ext-ReferralType.json | ReferralType | active | 2022-08 | Context: ServiceRequest | Type:complex | Mod:0 | 3 | |||
| hl7.fhir.uv.extensions | R5 | StructureDefinition-iso21090-ADXP-deliveryMode.json | ADXP Delivery Mode | trial-use | 3 | fhir | 2012-06 | uv | Context: Address.line | Type:string | Mod:0 | |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-iso21090-ADXP-unitType.json | ADXP Unit Type | trial-use | 3 | fhir | 2012-06 | uv | Context: Address.line | Type:string | Mod:0 | |
| hl7.fhir.us.medmorph | R4 | StructureDefinition-us-ph-named-eventtype.json | US Public Health Named Event Type Extension | draft | 2019-09 | us | Context: PlanDefinition.action.trigger | Type:CodeableConcept | Mod:0 | 2 | ||
| hl7.fhir.us.ecr.r4b | R4B | StructureDefinition-us-ph-named-eventtype-extension.json | US Public Health Named Event Type Extension | active | pher | 2019-09 | us | Context: PlanDefinition.action.trigger | Type:CodeableConcept | Mod:0 | 1 | |
| hl7.fhir.uv.sdc | R4 | StructureDefinition-sdc-questionnaire-performerType.json | Performer type | trial-use | 4 | fhir | 2026-03 | uv | Context: Questionnaire | Type:code | Mod:0 | 1 |
| hl7.fhir.us.davinci-atr | R4 | StructureDefinition-ext-contractValidityPeriod.json | Contract Validity Period | trial-use | 2 | fm | 2019-09 | us | Context: Group | Type:Period | Mod:0 | 1 |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-patient-preferenceType.json | Patient Preference Type | trial-use | 3 | pa | 2020-12 | uv | Context: Person.communication.preferred,Patient.communication.preferred,RelatedPerson.communication.preferred,Practitioner.communication.preferred | Type:Coding | Mod:0 | |
| hl7.fhir.uv.cqm | R4 | StructureDefinition-cqm-includeInReportType.json | CQM Include In Report Type | trial-use | 4 | cqi | 2026-03 | uv | Context: Measure.supplementalData | Type:code | Mod:0 | 1 |
| hl7.fhir.us.cqfmeasures | R4 | StructureDefinition-cqfm-includeInReportType.json | CQFM Include In Report Type | active | cqi | 2025-08 | us | Context: Measure.supplementalData | Type:code | Mod:0 | 1 | |
| hl7.fhir.us.davinci-pdex-plan-net | R4 | StructureDefinition-practitioner-period.json | Practitioner Description | trial-use | fm | 2025-02 | us | Context: Practitioner | Type:Period | Mod:0 | ||
| hl7.fhir.uv.extensions | R5 | StructureDefinition-lastSourceSync.json | Last source sync | trial-use | 2 | fhir | 2022-05 | uv | Context: Meta | Type:dateTime | Mod:0 | |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-firstCreated.json | First created | trial-use | 2 | fhir | 2022-05 | uv | Context: Meta | Type:instant | Mod:0 | |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-intended-context.json | Intended Context | trial-use | 2 | fhir | 2025-07 | uv | Context: StructureDefinition | Type:complex | Mod:0 | |
| hl7.fhir.us.davinci-ra | R4 | StructureDefinition-ra-evidenceStatus.json | Evidence Status Extension | trial-use | 2 | cqi | 2026-03 | us | Context: MeasureReport.group | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-detectedissue-doseType.json | DetectedIssue Dose Type | trial-use | 1 | cds | 2025-07 | uv | Context: DetectedIssue | Type:code | Mod:0 | |
| ca.on.oh-dhdr | R4 | paidBy.StructureDefinition.json | Drug/Service Coverage | draft | us | Context: MedicationDispense | Type:complex | Mod:0 | 3 | |||
| hl7.fhir.uv.extensions | R5 | StructureDefinition-patient-interpreterRequired.json | Interpreter Required | trial-use | 3 | pa | 2020-12 | uv | Context: Practitioner,Appointment,Patient,Encounter,RelatedPerson,ServiceRequest | Type:boolean | Mod:0 | |
| hl7.fhir.uv.deqm | R4 | StructureDefinition-deqm-groupImprovementNotation.json | DEQM Group Improvement Notation Extension | trial-use | 4 | cqi | 2026-03 | uv | Context: MeasureReport.group | Type:CodeableConcept | Mod:0 | 3 |
| hl7.fhir.us.davinci-deqm | R4 | StructureDefinition-extension-groupImprovementNotation.json | DEQM Group Improvement Notation Extension | trial-use | 4 | cqi | 2025-05 | us | Context: MeasureReport.group | Type:CodeableConcept | Mod:0 | 3 |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-patient-unknownIdentity.json | Patient/Person's identity is known | trial-use | 1 | pa | 2023-12 | uv | Context: Patient | Type:CodeableConcept | Mod:0 | |
| hl7.fhir.us.davinci-ra | R4 | StructureDefinition-ra-ccType.json | Condition Category Type Extension | trial-use | 2 | cqi | 2026-03 | us | Context: MeasureReport.group | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.sdc | R4 | StructureDefinition-sdc-questionnaire-collapsible.json | Collapsible | trial-use | 4 | fhir | 2026-03 | uv | Context: ElementDefinition,Questionnaire.item | Type:code | Mod:0 | 5 |
| hl7.fhir.us.medmorph | R4 | StructureDefinition-us-ph-data-encrypted-extension.json | US Public Health Data Encrypted Extension | draft | 2019-09 | us | Context: MessageHeader | Type:boolean | Mod:0 | 2 | ||
| hl7.fhir.us.ecr.r4b | R4B | StructureDefinition-us-ph-data-encrypted-extension.json | US Public Health Data Encrypted Extension | active | pher | 2019-09 | us | Context: MessageHeader | Type:boolean | Mod:0 | 1 | |
| hl7.fhir.uv.crmi | R4 | StructureDefinition-crmi-endpointSupportsPost.json | CRMI Endpoint Supports POST | trial-use | 1 | cds | 2019-02 | uv | Context: Library | Type:boolean | Mod:0 | 1 |
| hl7.fhir.cz.core | R4 | StructureDefinition-accreditation-cz.json | Accreditation Requirement | draft | 2025-12 | cz | Context: Observation,ServiceRequest | Type:boolean | Mod:0 | 2 | ||
| hl7.fhir.uv.extensions | R5 | StructureDefinition-cqf-shouldTraceDependency.json | Should Trace Dependency | trial-use | 1 | cds | 2019-02 | uv | Context: StructureDefinition,ElementDefinition | Type:boolean | Mod:0 | |
| hl7.fhir.us.eltss | R4 | StructureDefinition-eltss-directedBy.json | Eltss_directedBy | trial-use | 2 | hsswg | 2019-02 | us | Context: ServiceRequest | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.sdc | R4 | StructureDefinition-sdc-questionnaire-unitOpen.json | Units open? | trial-use | 4 | fhir | 2026-03 | uv | Context: ElementDefinition,Questionnaire.item | Type:code | Mod:0 | 1 |
| hl7.fhir.us.cqfmeasures | R4 | StructureDefinition-cqfm-type.json | CQFM Type | active | cqi | 2025-08 | us | Context: Measure.group | Type:CodeableConcept | Mod:0 | 1 | |
| nhsdigital.fhir.stu3 | R3 | Extension-eRS-ServiceSearch-Truncated-1.json | Extension-eRS-ServiceSearch-Truncated-1 | draft | 2018-12 | Context: List | Type:complex | Mod:0 | 1 | |||
| hl7.terminology | R5 | StructureDefinition-ext-mif-relationship-transitivity.json | MIF concept relationship transitivity | active | 2026-03 | uv | Context: CodeSystem.property | Type:code | Mod:0 | |||
| hl7.terminology | R5 | StructureDefinition-ext-mif-relationship-isNavigable.json | MIF concept relationship is navigable | active | 2026-03 | uv | Context: CodeSystem.property | Type:boolean | Mod:0 | |||
| hl7.fhir.uv.extensions | R5 | StructureDefinition-healthcareservice-schedulable.json | HealthcareService Schedulable | trial-use | 1 | pa | 2025-11 | uv | Context: HealthcareService | Type:boolean | Mod:0 | |
| hl7.fhir.uv.cqm | R4 | StructureDefinition-cqm-isTestCase.json | CQM Is Test Case | trial-use | 4 | cqi | 2026-03 | uv | Context: MeasureReport | Type:boolean | Mod:1 | 1 |
| hl7.fhir.us.cqfmeasures | R4 | StructureDefinition-cqfm-isTestCase.json | CQFM Is Test Case | active | cqi | 2025-08 | us | Context: MeasureReport | Type:boolean | Mod:1 | 1 | |
| fhir.astp.us-quality-core | R4 | StructureDefinition-us-quality-core-isElective.json | US Quality Core IsElective | draft | 2026-03 | us | Context: ServiceRequest | Type:boolean | Mod:1 | |||
| hl7.fhir.uv.cqm | R4 | StructureDefinition-cqm-renderMissingElements.json | CQM Render Missing Elements | trial-use | 4 | cqi | 2026-03 | uv | Context: Measure | Type:boolean | Mod:0 | 1 |
| hl7.fhir.uv.ae-research-backport-ig | R4 | StructureDefinition-participant.json | Participant | trial-use | 2 | brr | 2024-04 | uv | Context: AdverseEvent | Type:complex | Mod:0 | 1 |
| hl7.fhir.fr.core | R4 | StructureDefinition-fr-core-patient-birthdate-update-indicator.json | FR Core Patient Birthdate Update Indicator Extension | active | 2026-03 | fr | Context: Patient | Type:boolean | Mod:0 | 1 | ||
| hl7.fhir.fr.core | R4 | StructureDefinition-fr-core-organization-uf-indicateur.json | FR Core Organization Extension - Indicateur d'une unité fonctionnelle | active | 2026-03 | fr | Context: Organization | Type: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,time | Mod:0 | 1 | ||
| hl7.fhir.fr.core | R4 | StructureDefinition-fr-core-organization-uf-externe.json | FR Core Organization Extension - UF Externe | active | 2026-03 | fr | Context: Organization | Type:boolean | Mod:0 | 1 | ||
| hl7.fhir.fr.core | R4 | StructureDefinition-fr-core-organization-demandeuse-acte.json | FR Core Organization Extension - Demandeuse d'acte | active | 2026-03 | fr | Context: Organization | Type:boolean | Mod:0 | 1 | ||
| hl7.fhir.fr.core | R4 | StructureDefinition-fr-core-organization-executante-acte.json | FR Core Organization Extension - Exécutante d'acte | active | 2026-03 | fr | Context: Organization | Type:boolean | Mod:0 | 1 | ||
| nictiz.fhir.nl.stu3.zib2017 | R3 | zib-BurnWound-BurnWoundType.json | HCIM BurnWound BurnWoundType | active | nl | Context: Condition.code | Type:CodeableConcept | Mod:0 | 1 | |||
| hl7.org.nz.fhir.ig.formulary | R4B | StructureDefinition-nzf-pil-indication.json | PilIndication | draft | 2026-03 | nz | Context: DocumentReference.context | Type:CodeableConcept | Mod:0 | |||
| hl7.fhir.us.davinci-pct | R4 | StructureDefinition-requestOriginationType.json | RequestOriginationType | trial-use | 2 | fm | 2026-03 | us | Context: Composition | Type:CodeableConcept | Mod:0 | 1 |
| fhir.astp.us-quality-core | R4 | StructureDefinition-us-quality-core-encounter-diagnosisPresentOnAdmission.json | US Quality Core Diagnosis Present on Admission | draft | 2026-03 | us | Context: Encounter.diagnosis | Type:CodeableConcept | Mod:0 | |||
| hl7.fhir.uv.termchangeset | R4 | StructureDefinition-defining-relationship-type.json | Defining Relationship Type | draft | 0 | vocab | 2026-03 | uv | Context: CodeSystem.concept.property | Type:CodeableConcept | Mod:0 | 2 |
| fhir.ph.core | R4 | StructureDefinition-indigenous-group.json | Indigenous Group | draft | 2026-03 | us | Context: Patient | Type:CodeableConcept | Mod:0 | 1 | ||
| hl7.fhir.uv.extensions | R5 | StructureDefinition-questionnaireresponse-reviewer.json | QuestionnaireResponse Reviewer | trial-use | 3 | fhir | 2013-07 | uv | Context: QuestionnaireResponse | Type:Reference | Mod:0 | |
| hl7.fhir.us.core | R4 | StructureDefinition-us-core-familymemberhistory-recorder.json | US Core FamilyMemberHistory Recorder Extension | trial-use | 2 | cgp | 2025-09 | us | Context: FamilyMemberHistory | Type:Reference | Mod:0 | 1 |
| hl7.fhir.pl.laboratory.r5 | R5 | StructureDefinition-observationDefinition-qualifiedValue-sourceInfoReference.json | ObservationDefinition: Qualified value source information reference (PL) | draft | 2025-07 | pl | Context: ObservationDefinition.qualifiedValue,ObservationDefinition.component.qualifiedValue | Type:Reference | Mod:0 | 2 | ||
| hl7.fhir.uv.fhir-clinical-document | R4 | StructureDefinition-informant-extension.json | Informant Extension | trial-use | 2 | sd | 2026-01 | uv | Context: Composition | Type:complex | Mod:0 | 1 |
| fhir.r4.ukcore.stu3.currentbuild | R4 | Extension-UKCore-ResidentialStatus.json | Extension UK Core Residential Status | active | 2021-09 | us | Context: Patient | Type:complex | Mod:0 | 1 | ||
| fhir.r4.ukcore.stu3.currentbuild | R4 | Extension-UKCore-OtherContactSystem.json | Extension UK Core Other Contact System | active | 2023-12 | us | Context: ContactPoint.system | Type:complex | Mod:0 | 2 | ||
| hl7.fhir.us.icsr-ae-reporting | R4 | StructureDefinition-icsr-ext-reportamendment.json | ReportAmendment | draft | 2023-08 | us | Context: Composition | Type:complex | Mod:0 | 1 | ||
| hl7.fhir.uv.vhdir | R4 | StructureDefinition-ehr.json | VhDir Ehr | trial-use | 2 | pa | 2017-11 | uv | Context: Location | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-goal-acceptance.json | Goal acceptance | deprecated | 3 | pc | 2014-12 | uv | Context: Goal | Type:complex | Mod:0 | |
| hl7.fhir.uv.ae-research-backport-ig | R4 | StructureDefinition-resultingEffect.json | Resulting Effect | trial-use | 2 | brr | 2024-04 | uv | Context: AdverseEvent | Type:Reference | Mod:0 | 1 |
| hl7.fhir.us.davinci-pas | R4 | StructureDefinition-extension-documentInformation.json | Document Information | trial-use | 4 | fm | 2026-03 | us | Context: Claim.supportingInfo | Type:complex | Mod:0 | 2 |
| nictiz.fhir.nl.stu3.zib2017 | R3 | zib-FeedingTubeSystem-EnteralNutrition.json | HCIM FeedingTubeSystem EnteralNutrition | active | nl | Context: DeviceUseStatement | Type:Reference | Mod:0 | 1 | |||
| hl7.fhir.us.breastcancer | R3 | StructureDefinition-cimi-entity-SpecialHandling-extension.json | BC SpecialHandling Extension | draft | 2018-08 | us | Context: Element | Type:complex | Mod:0 | 2 | ||
| nictiz.fhir.nl.stu3.zib2017 | R3 | zib-MedicationUse-ReasonForChangeOrDiscontinuationOfUse.json | HCIM MedicationUse ReasonForChangeOrDiscontinuationOfUse | active | nl | Context: MedicationStatement | Type:CodeableConcept | Mod:0 | 1 | |||
| hl7.fhir.us.home-lab-report | R4 | StructureDefinition-Extension-at-home-in-vitro-test-source-software-info.json | Extension - At-Home In-Vitro Test Source Software Information | active | oo | 2022-06 | us | Context: MessageHeader.source | Type:complex | Mod:0 | 1 | |
| hl7.fhir.uv.symptoms | R4 | StructureDefinition-FunctionalAssessment.json | Functional Assessment | trial-use | 2 | cic | 2026-03 | uv | Context: Observation.component | Type:Reference,CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.symptoms | R4 | StructureDefinition-AssessmentScaleInformation.json | Assessment Scale Information | trial-use | 2 | cic | 2026-03 | uv | Context: Observation.component | Type:Reference,CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.pharm-quality | R5 | StructureDefinition-Extension-statistical-model-pq.json | Extension - Statistical Model PQ | active | brr | 2024-05 | uv | Context: DiagnosticReport | Type:CodeableConcept | Mod:0 | 1 | |
| hl7.fhir.us.home-lab-report | R4 | StructureDefinition-Extension-at-home-in-vitro-test-proctored-info.json | Extension - At-Home In-Vitro Test Proctored Info | active | oo | 2022-06 | us | Context: Observation | Type:complex | Mod:0 | 1 | |
| hl7.org.nz.fhir.ig.formulary | R4B | StructureDefinition-nzf-supply-information.json | SupplyInformation | draft | 2026-03 | nz | Context: Medication | Type:complex | Mod:0 | 1 | ||
| hl7.fhir.uv.extensions | R5 | StructureDefinition-designNote.json | Design Note | trial-use | 3 | fhir | 2013-12 | uv | Context: Questionnaire,ElementDefinition,Questionnaire.item | Type:markdown | Mod:0 | |
| fhir.r4.ukcore.stu3.currentbuild | R4 | Extension-UKCore-MainLocation.json | Extension UK Core Main Location | active | 2023-12 | us | Context: Organization | Type:complex | Mod:0 | 1 |
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