FHIR IG analytics
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| Package | Version | Identity | Name/Title | Status | FMM | WG | Date | Auth | Context | Modifier | Type | Usage # |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| hl7.fhir.us.ndh.r4b | R4B | StructureDefinition-base-ext-endpoint-non-fhir-usecase.json | NDH Endpoint Non FHIR Usecase | trial-use | pa | 2025-04 | hl7 | Context: Endpoint | Type:complex | Mod:0 | ||
| fhir.ca-bc.provider | R4 | StructureDefinition-bc-note-extension.json | BC Notes Extension | active | 2025-02 | hl7 | Context: Practitioner,Organization,Location | Type:complex | Mod:0 | 3 | ||
| hl7.fhir.us.pq-cmc-fda | R5 | StructureDefinition-pq-hierarchical-level-extension.json | Hierarchical Level | trial-use | 2 | brr | 2025-07 | hl7 | Context: PlanDefinition.action.reason | Type:positiveInt | Mod:0 | 1 |
| fhir.facade.cnes.organization | R4 | StructureDefinition-extension-cnes-cpf-diretor.json | Número do CPF do Diretor do Estabelecimento de Saúde | draft | 2025-06 | hl7 | Context: Organization | Type:complex | Mod:0 | 1 | ||
| fhir.facade.cnes.organization | R4 | StructureDefinition-extension-cnes-cnes-classificacao-servico-especializado.json | CNES da Classificação do Serviço Especializado ofertado pelo Estabelecimento de Saúde | draft | 2025-06 | hl7 | Context: Organization.extension.extension | Type:complex | Mod:0 | 1 | ||
| hl7.fhir.us.dme-orders | R4 | StructureDefinition-PAOX-order-detail-extension.json | PAO Order Detail Extension | active | 2023-06 | hl7 | Context: | 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 | |||
| hl7.fhir.us.davinci-pdex | R4 | StructureDefinition-base-ext-endpoint-rank.json | NDH Endpoint Rank | trial-use | 2 | fm | 2026-04 | hl7 | Context: Endpoint | Type:positiveInt | Mod:0 | 1 |
| hl7.fhir.us.ndh | R4 | StructureDefinition-base-ext-endpoint-rank.json | NDH Endpoint Rank | trial-use | 4 | pa | 2026-03 | hl7 | Context: Endpoint | Type:positiveInt | Mod:0 | 1 |
| hl7.fhir.us.icsr-ae-reporting | R4 | StructureDefinition-icsr-ext-caseidentifier.json | CaseIdentifier | draft | 2023-08 | hl7 | Context: Composition | Type:Identifier | Mod:0 | 1 | ||
| hl7.fhir.us.davinci-vbpr | R4 | StructureDefinition-paid-through-date.json | Paid Through Date | trial-use | 1 | cqi | 2025-12 | hl7 | Context: MeasureReport.group,MeasureReport | Type:date | Mod:0 | 1 |
| fhir.ph.core | R4 | StructureDefinition-occupation.json | Occupation | draft | 2026-04 | hl7 | Context: Patient | Type:complex | Mod:0 | 1 | ||
| hl7.fhir.us.lower-extremity-skin-wound-assessment | R4 | StructureDefinition-PeriwoundConditionExt.json | PeriwoundConditionextension | draft | 2019-06 | hl7 | Context: Condition | Type:CodeableConcept | Mod:0 | 1 | ||
| fhir.org.nz.ig.base | R4 | StructureDefinition-nz-iwi.json | Nz_iwi | active | 2026-03 | hl7 | Context: Practitioner,Patient,RelatedPerson | Type:CodeableConcept | Mod:0 | 2 | ||
| hl7.fhir.us.davinci-pct | R4 | StructureDefinition-plannedServicePeriod.json | Planned Service Period | trial-use | 2 | fm | 2026-03 | hl7 | Context: Task | Type:Period | Mod:0 | 2 |
| hl7.fhir.us.davinci-deqm | R4 | StructureDefinition-extension-alternateScoreType.json | DEQM Alternate Score Type Extension | trial-use | 4 | cqi | 2018-06 | hl7 | Context: MeasureReport.group.measureScore,MeasureReport.group.stratifier.stratum.measureScore | Type:dateTime,boolean,Period,Duration,Ratio,Range,CodeableConcept | Mod:0 | 3 |
| hl7.fhir.us.vr-common-library | R4 | StructureDefinition-PostDirectional.json | PostDirectional Vital Records | active | pher | 2025-05 | hl7 | Context: Address | Type:string | Mod:0 | 4 | |
| hl7.fhir.us.vr-common-library | R4 | StructureDefinition-PreDirectional.json | PreDirectional Vital Records | active | pher | 2025-05 | hl7 | Context: Address | Type:string | Mod:0 | 4 | |
| hl7.fhir.us.breastcancer | R3 | StructureDefinition-cimi-context-PresenceContext-extension.json | BC PresenceContext Extension | draft | 2018-08 | hl7 | Context: Element | Type:complex | Mod:0 | 1 | ||
| hl7.fhir.us.icsr-ae-reporting | R4 | StructureDefinition-icsr-ext-previouscaseidentifier.json | PreviousCaseIdentifier | draft | 2023-08 | hl7 | Context: Composition | Type:Identifier | Mod:0 | 1 | ||
| fhir.org.nz.ig.base | R4 | StructureDefinition-pho.json | Primary Healthcare Organisation | active | 1 | 2020-11 | hl7 | Context: Patient,HealthcareService,Location | Type:CodeableConcept | Mod:0 | 3 | |
| hl7.fhir.us.cdmh | R4 | StructureDefinition-cdmh-pcornet-px-source.json | Procedure Information Source | draft | 2019-09 | hl7 | Context: Procedure.code | Type:code | Mod:0 | 1 | ||
| hl7.fhir.us.spl | R5 | StructureDefinition-sectionLinkId.json | SectionLinkId | trial-use | 1 | brr | 2025-07 | hl7 | Context: Composition.section,Composition.section.section,Composition.section.section.section | Type:string | Mod:0 | 1 |
| hl7.fhir.us.cqfmeasures | R4 | StructureDefinition-cqfm-testCaseDescription.json | CQFM Test Case Description | active | cqi | 2025-08 | hl7 | Context: MeasureReport | Type:markdown | Mod:0 | 1 | |
| hl7.fhir.us.davinci-dtr | R4 | StructureDefinition-questionnaireAudience.json | Questionnaire Audience | trial-use | 2 | cds | 2026-04 | hl7 | Context: Questionnaire | Type:code | Mod:0 | 1 |
| ca.on.oh-dhdr | R4 | ExtMedicationStrengthDescription.json | Medication Strength Description | active | 2020-11 | hl7 | Context: Medication | Type:complex | Mod:0 | 7 | ||
| hl7.fhir.us.cqfmeasures | R4 | StructureDefinition-cqfm-supplementalDataGuidance.json | CQFM Supplemental Data Guidance | active | cqi | 2025-08 | hl7 | Context: Measure | Type:complex | Mod:0 | 1 | |
| hl7.fhir.us.davinci-dtr | R4 | StructureDefinition-alternativeExpression.json | Alternative Expression | trial-use | 2 | cds | 2026-04 | hl7 | Context: Expression | Type:Expression | Mod:0 | 1 |
| fhir.ca-bc.provider | R4 | StructureDefinition-bc-practitioner-disciplinary-action-extension.json | BC Practitioner Disciplinary Actions Extension | active | 2025-02 | hl7 | Context: Practitioner | Type:complex | Mod:0 | 1 | ||
| hl7.fhir.us.davinci-dtr | R4 | StructureDefinition-estimated-completion-time.json | Estimated Completion Time | trial-use | 2 | cds | 2026-04 | hl7 | Context: Questionnaire | Type:complex | Mod:0 | 1 |
| fhir.ca-bc.provider | R4 | StructureDefinition-bc-facility-details-extension.json | BC Facility Details Extension | draft | 2025-02 | hl7 | Context: Location | Type:complex | Mod:0 | 1 | ||
| hl7.fhir.us.vr-common-library | R4 | StructureDefinition-Extension-partial-date-vr.json | Partial Date Vital Records | active | pher | 2025-05 | hl7 | Context: date | Type:complex | Mod:0 | 1 | |
| hl7.fhir.us.vr-common-library | R4 | StructureDefinition-Extension-partial-date-time-vr.json | Partial Date Time Vital Records | active | pher | 2025-05 | hl7 | Context: dateTime,date | Type:complex | Mod:0 | 5 | |
| hl7.fhir.us.spl | R5 | StructureDefinition-sectionEffectiveTime.json | SectionEffectiveTime | trial-use | 1 | brr | 2025-07 | hl7 | Context: Composition.section,Composition.section.section,Composition.section.section.section | Type:dateTime,Period | Mod:0 | 1 |
| fhir.ph.core | R4 | StructureDefinition-province.json | Province | draft | 2026-04 | hl7 | Context: Address | Type:Coding | Mod:0 | 1 | ||
| hl7.fhir.us.mcode | R4 | StructureDefinition-mcode-body-location-qualifier.json | Body Location Qualifier Extension | active | 4 | cic | 2025-02 | hl7 | Context: Extension,DomainResource,Specimen.collection.bodySite,Condition.bodySite,Procedure.bodySite,Observation.bodySite,ServiceRequest.bodySite,CodeableConcept | Type:CodeableConcept | Mod:0 | 16 |
| hl7.fhir.us.mcode | R4 | StructureDefinition-mcode-laterality-qualifier.json | Laterality Qualifier Extension | active | 4 | cic | 2025-02 | hl7 | Context: Extension,DomainResource,Specimen.collection.bodySite,Condition.bodySite,Procedure.bodySite,Observation.bodySite,CodeableConcept,ServiceRequest.bodySite | Type:CodeableConcept | Mod:0 | 17 |
| hl7.fhir.us.breastcancer | R3 | StructureDefinition-cimi-entity-SpecimenQuantity-extension.json | BC SpecimenQuantity Extension | draft | 2018-08 | hl7 | Context: Element | Type:complex | Mod:0 | 1 | ||
| hl7.fhir.us.dafresearch | R3 | StructureDefinition-daf-query-format.json | Query Formats | draft | 2016-08 | hl7 | Context: OperationDefinition | Type:complex | Mod:0 | 1 | ||
| bha-test-ig | R4 | StructureDefinition-bha-race.json | BHA Race Extension | draft | 2026-03 | Context: Element | 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 | |||
| bha-ig | R4 | StructureDefinition-bha-race.json | BHA Race Extension | trial-use | 1 | 2026-03 | Context: Patient | 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.us.codex-radiation-therapy | R4 | StructureDefinition-codexrt-radiotherapy-disease-progression-qualifier.json | Radiotherapy Disease Progression Qualifier | trial-use | cgp | 2026-02 | hl7 | Context: Observation,CodeableConcept | Type:CodeableConcept | Mod:0 | 1 | |
| hl7.fhir.us.codex-radiation-therapy | R4 | StructureDefinition-codexrt-radiotherapy-treatment-applicator-type.json | Treatment Applicator Type | trial-use | cgp | 2026-02 | hl7 | Context: Device,Procedure,ServiceRequest,ActivityDefinition | Type:CodeableConcept | Mod:0 | 10 | |
| hl7.fhir.us.directory-query | R4 | StructureDefinition-rating.json | Rating | active | 2022-12 | hl7 | Context: Element | Type:complex | Mod:0 | 4 | ||
| hl7.fhir.us.ndh | R4 | StructureDefinition-base-ext-rating.json | NDH Rating | trial-use | 4 | pa | 2026-03 | hl7 | Context: Practitioner,Organization,HealthcareService,PractitionerRole | Type:complex | Mod:0 | 4 |
| hl7.fhir.us.ndh | R4 | StructureDefinition-base-ext-rating-details.json | NDH Rating Details | trial-use | 4 | pa | 2026-03 | hl7 | Context: | Type:complex | Mod:0 | 1 |
| hl7.fhir.us.davinci-deqm | R4 | StructureDefinition-reasonDetail.json | Reason Detail | trial-use | 4 | cqi | 2025-05 | hl7 | Context: GuidanceResponse.reasonCode | Type:complex | Mod:0 | 1 |
| hl7.fhir.us.breastcancer | R3 | StructureDefinition-cimi-context-ExceptionValue-extension.json | BC ExceptionValue Extension | draft | 2018-08 | hl7 | Context: Element | Type:complex | Mod:0 | 1 | ||
| fhir.nhs.uk.stu3.assets | R3 | Extension-eRS-AttachedOnBehalfOf-1.json | Extension-eRS-AttachedOnBehalfOf-1 | draft | 2024-10 | hl7 | Context: DocumentReference.content.attachment | Type:complex | Mod:0 | |||
| hl7.fhir.us.ndh | R4 | StructureDefinition-base-ext-insuranceplan-reference.json | NDH InsurancePlan Reference | trial-use | 4 | pa | 2026-03 | hl7 | Context: Organization | Type:Reference | Mod:0 | 1 |
| hl7.fhir.us.davinci-vbpr | R4 | StructureDefinition-group-reference.json | Group Reference | trial-use | 1 | cqi | 2025-12 | hl7 | Context: MeasureReport.evaluatedResource | Type:string | Mod:0 | 1 |
| hl7.fhir.us.directory-query | R4 | StructureDefinition-healthcareservice-reference.json | NatlDirEndpointQry Healthcareservice Reference | active | 2017-11 | hl7 | Context: CareTeam | Type:Reference | Mod:0 | 1 | ||
| hl7.fhir.us.ndh.r4b | R4B | StructureDefinition-base-ext-healthcareservice-reference.json | NDH Healthcareservice Reference | trial-use | pa | 2025-04 | hl7 | Context: CareTeam | Type:Reference | Mod:0 | 1 | |
| hl7.fhir.us.davinci-drug-formulary | R4 | StructureDefinition-usdf-FormularyReference-extension.json | Formulary Reference | trial-use | phx | 2025-02 | hl7 | Context: Basic,InsurancePlan.coverage | Type:Reference | Mod:0 | 2 | |
| fhir.ph.core | R4 | StructureDefinition-region.json | Region | draft | 2026-04 | hl7 | Context: Address | Type:Coding | Mod:0 | 1 | ||
| fhir.facade.cnes.organization | R4 | StructureDefinition-extension-cnes-classificacoes-servico-especializado.json | Relação de Classificações de um Serviço especializado ofertado pelo Estabelecimento de Saúde | draft | 2025-06 | hl7 | Context: Organization.extension | Type:complex | Mod:0 | 1 | ||
| ca.on.oh-dhdr | R4 | DispenseRemainingRefills.json | DispenseRemainingRefills | active | 2021-12 | hl7 | Context: MedicationDispense | Type:complex | Mod:0 | 4 | ||
| hl7.fhir.us.vrdr | R4 | StructureDefinition-ReplaceStatus.json | Replacement Status of a Death Record (deprecated) | active | pher | 2024-10 | hl7 | Context: Composition,Bundle,Bundle.meta | Type:CodeableConcept | Mod:0 | 2 | |
| fhir.org.nz.ig.base | R4 | StructureDefinition-edi-address.json | EDI Address | active | 2020-07 | hl7 | Context: ContactPoint.system | Type:string | Mod:0 | |||
| hl7.fhir.us.pdmp | R4 | StructureDefinition-pdmp-extension-rx-fill-number.json | PDMP Extension - Prescription Fill Number | active | phx | 2024-04 | hl7 | Context: MedicationDispense | Type:positiveInt | Mod:0 | 1 | |
| hl7.fhir.us.davinci-pct | R4 | StructureDefinition-selfPayDeclared.json | Self-Pay Declared | trial-use | 2 | fm | 2026-03 | hl7 | Context: Coverage | Type:boolean | Mod:0 | 1 |
| fhir.r4.wales.test | R4 | Extension-DataStandardsWales-RecordingSetting.json | Extension Data Standards Wales Recording Setting | active | 2025-01 | hl7 | Context: Observation | Type:complex | Mod:0 | 1 | ||
| hl7.fhir.us.illTraveler | R4 | StructureDefinition-lab-result.json | Lab Result | draft | 2024-03 | hl7 | Context: Element | Type:Attachment | Mod:0 | |||
| hl7.fhir.us.illTraveler | R4 | StructureDefinition-chest-xray.json | Chest X-ray | draft | 2024-03 | hl7 | Context: Element | Type:Reference | Mod:0 | 1 | ||
| hl7.fhir.us.illTraveler | R4 | StructureDefinition-lab-results.json | Lab Results | draft | 2024-03 | hl7 | Context: Element | Type:Reference | Mod:0 | 1 | ||
| hl7.fhir.us.eltss | R4 | StructureDefinition-eltss-RiskPlan.json | RiskPlan | trial-use | 2 | hsswg | 2019-09 | hl7 | Context: RiskAssessment | Type:Reference | Mod:0 | 1 |
| hl7.fhir.us.davinci-ra | R4 | StructureDefinition-ra-evidenceStatusDate.json | Evidence Status Date Extension | trial-use | 2 | cqi | 2026-04 | hl7 | Context: MeasureReport.group | Type:date | Mod:0 | 1 |
| hl7.fhir.us.directory-query | R4 | StructureDefinition-secureExchangeArtifacts.json | Secure Exchange Artifacts | active | 2022-12 | hl7 | Context: Element | Type:complex | Mod:0 | 1 | ||
| hl7.fhir.us.davinci-pdex | R4 | StructureDefinition-base-ext-secureExchangeArtifacts.json | NDH Secure Exchange Artifacts | trial-use | 2 | fm | 2026-04 | hl7 | Context: Endpoint | Type:complex | Mod:0 | 1 |
| hl7.fhir.us.ndh | R4 | StructureDefinition-base-ext-service-or-program-requirement.json | NDH HealthcareService or Program Requirement | trial-use | 4 | pa | 2026-03 | hl7 | Context: HealthcareService | Type:complex | Mod:0 | 1 |
| hl7.fhir.us.vrdr | R4 | StructureDefinition-NVSS-SexAtDeath.json | NVSS SexAtDeath | active | pher | 2024-10 | hl7 | Context: Patient | Type:CodeableConcept | Mod:0 | 1 | |
| hl7.fhir.us.davinci-pct | R4 | StructureDefinition-estimateProcedureOrService.json | Significant Procedures and/or products involved | trial-use | 2 | fm | 2026-03 | hl7 | Context: Task,DocumentReference | Type:CodeableConcept | Mod:0 | 2 |
| hl7.fhir.us.davinci-pct | R4 | StructureDefinition-estimateCondition.json | Significant condition involved | trial-use | 2 | fm | 2026-03 | hl7 | Context: Task,DocumentReference | Type:CodeableConcept | Mod:0 | 2 |
| hl7.fhir.us.vitals | R4 | StructureDefinition-AssociatedSituationExt.json | Associated Situation | draft | 2024-10 | hl7 | Context: Element | 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 | 3 | ||
| hl7.fhir.us.cardx-htn | R4 | StructureDefinition-AssociatedSituationExt.json | Associated Situation | draft | 2023-08 | hl7 | Context: Element | Type:CodeableConcept | Mod:0 | 1 | ||
| hl7.fhir.us.davinci-atr | R4 | StructureDefinition-atr-any-resource-extension.json | ATR Any Resource Extension | trial-use | 2 | fm | 2019-09 | hl7 | Context: Group.member | Type:Reference | Mod:0 | 1 |
| hl7.fhir.us.cqfmeasures | R4 | StructureDefinition-cqfm-component.json | CQFM Component | active | cqi | 2025-08 | hl7 | Context: Measure.group | Type:RelatedArtifact | Mod:0 | 2 | |
| hl7.fhir.us.davinci-atr | R4 | StructureDefinition-atr-intended-recipient-identifier-extension.json | ATR Intended Recipient Identifier Extension | trial-use | 2 | fm | 2019-09 | hl7 | Context: Group | Type:Identifier | Mod:0 | 1 |
| hl7.fhir.us.cqfmeasures | R4 | StructureDefinition-cqfm-effectivePeriodAnchor.json | CQFM Effective Period Anchor | active | cqi | 2025-08 | hl7 | Context: Measure.effectivePeriod | Type:dateTime | Mod:0 | 1 | |
| hl7.fhir.us.cqfmeasures | R4 | StructureDefinition-cqfm-groupId.json | CQFM Group Id | active | cqi | 2025-08 | hl7 | Context: RelatedArtifact | Type:string | Mod:0 | 1 | |
| hl7.fhir.us.cqfmeasures | R4 | StructureDefinition-cqfm-operation.json | CQFM Operation | active | cqi | 2025-08 | hl7 | Context: MeasureReport | Type:Reference | Mod:0 | 1 | |
| cms.fhir.mct | R4 | StructureDefinition-mct-receivingSystemEndpoint.json | Receiving System Endpoint Extension | draft | 2023-09 | hl7 | Context: Organization | Type:Reference | Mod:0 | |||
| hl7.fhir.us.cqfmeasures | R4 | StructureDefinition-cqfm-effectivePeriodDuration.json | CQFM Effective Period Duration | active | cqi | 2025-08 | hl7 | Context: Measure.effectivePeriod | Type:Duration | Mod:0 | 1 | |
| hl7.fhir.us.cqfmeasures | R4 | StructureDefinition-cqfm-aggregateMethod.json | CQFM Aggregate Method | active | cqi | 2025-08 | hl7 | Context: Measure.group.population | Type:code | Mod:0 | 2 | |
| hl7.fhir.us.cqfmeasures | R4 | StructureDefinition-cqfm-criteriaReference.json | CQFM Criteria Reference | active | cqi | 2025-08 | hl7 | Context: Measure.group.population | Type:string | Mod:0 | 2 | |
| hl7.fhir.us.vrdr | R4 | StructureDefinition-SpouseAlive.json | Spouse Is Alive | active | pher | 2024-10 | hl7 | Context: Patient | Type:CodeableConcept | Mod:0 | 1 | |
| hl7.fhir.us.vr-common-library | R4 | StructureDefinition-StreetDesignator.json | StreetDesignator Vital Records | active | pher | 2025-05 | hl7 | Context: Address | Type:string | Mod:0 | 4 | |
| hl7.fhir.us.vr-common-library | R4 | StructureDefinition-StreetName.json | StreetName Vital Records | active | pher | 2025-05 | hl7 | Context: Address | Type:string | Mod:0 | 4 | |
| hl7.fhir.us.vr-common-library | R4 | StructureDefinition-StreetNumber.json | StreetNumber Vital Records | active | pher | 2025-05 | hl7 | Context: Address | Type:string | Mod:0 | 4 | |
| hl7.fhir.us.pq-cmc-fda | R5 | StructureDefinition-strength-extension.json | Strength Type | trial-use | 2 | brr | 2025-07 | hl7 | Context: Ingredient.substance.strength | Type:CodeableConcept | Mod:0 | 1 |
| fhir.org.nz.ig.base | R4 | StructureDefinition-suburb.json | NZ Suburb | active | 1 | 2020-07 | hl7 | Context: Address | Type:string | Mod:0 | 1 | |
| hl7.fhir.us.ndh.r4b | R4B | StructureDefinition-base-ext-ig-supported.json | NDH Supported IG | trial-use | pa | 2025-04 | hl7 | Context: | Type:complex | Mod:0 | 1 | |
| hl7.fhir.us.ndh.r4b | R4B | StructureDefinition-base-ext-supported-ig-actor.json | NDH Supported IG Actor | trial-use | pa | 2025-04 | hl7 | Context: | Type:complex | Mod:0 | 1 | |
| hl7.fhir.us.medmorph | R4 | StructureDefinition-us-ph-fhirquerypattern-extension.json | US Public Health FHIR Query Pattern Extension | draft | 2021-11 | hl7 | Context: | Type:string | Mod:0 | 1 | ||
| hl7.fhir.us.ecr.r4b | R4B | StructureDefinition-us-ph-fhirquerypattern-extension.json | US Public Health FHIR Query Pattern Extension | active | pher | 2021-11 | hl7 | Context: | Type:string | Mod:0 | ||
| fhir.r4.ukcore.stu3.currentbuild | R4 | Extension-UKCore-AllergyIntoleranceEnd.json | Extension UK Core Allergy Intolerance End | active | 2023-12 | hl7 | Context: AllergyIntolerance.clinicalStatus | Type:complex | Mod:0 | 1 | ||
| hl7.fhir.us.ecr.r4b | R4B | StructureDefinition-us-ph-expansion-parameters-extension.json | US Public Health Expansion Parameters Extension | active | pher | 2021-07 | hl7 | Context: Library | Type:Reference | Mod:0 | 1 | |
| hl7.fhir.us.illTraveler | R4 | StructureDefinition-symptom.json | Symptoms | draft | 2024-03 | hl7 | Context: Element | Type:complex | Mod:0 | 2 | ||
| hl7.fhir.us.codex-radiation-therapy | R4 | StructureDefinition-codexrt-radiotherapy-free-breathing-motion-mgmt-technique.json | Free-Breathing Motion Management Technique | trial-use | cgp | 2026-02 | hl7 | Context: Procedure,ServiceRequest,ActivityDefinition | Type:CodeableConcept | Mod:0 | 10 | |
| fhir.org.nz.ig.base | R4 | StructureDefinition-gender-original-text.json | GenderOriginalText | active | 2026-03 | hl7 | Context: Patient.gender | Type:string | Mod:0 | 1 | ||
| fhir.ca-bc.provider | R4 | StructureDefinition-bc-organization-clinic-owner-extension.json | Extension to represent clinic Owners. | active | 2025-02 | hl7 | Context: Extension | Type:complex | Mod:0 | 1 | ||
| fhir.ca-bc.provider | R4 | StructureDefinition-bc-organization-clinic-ownership-type-extension.json | Extension to represent the Clinic Ownership type. | active | 2025-02 | hl7 | Context: Extension | Type:complex | Mod:0 | 1 | ||
| fhir.ca-bc.provider | R4 | StructureDefinition-bc-organization-clinic-payee-number-extension.json | Extension to represent the Clinic Payee number. | active | 2025-02 | hl7 | Context: Organization | Type:complex | Mod:0 | 1 | ||
| fhir.ca-bc.provider | R4 | StructureDefinition-bc-organization-clinic-service-delivery-type-extension.json | Extension to represent the Clinic Service Delivery type. | active | 2025-02 | hl7 | Context: Extension,Organization | Type:complex | Mod:0 | 1 | ||
| fhir.ca-bc.provider | R4 | StructureDefinition-bc-organization-clinic-type-extension.json | Extension to represent the Clinic type. | active | 2025-02 | hl7 | Context: Extension | Type:complex | Mod:0 | 1 | ||
| hl7.fhir.us.pacio-adi | R4 | StructureDefinition-adi-informant-extension.json | Informant | trial-use | 2 | pe | 2026-03 | hl7 | Context: Composition | Type:Reference | Mod:0 | 1 |
| hl7.fhir.us.pacio-adi | R4 | StructureDefinition-adi-healthcareAgentParticipant-extension.json | Participant | trial-use | 2 | pe | 2026-03 | hl7 | Context: Composition | Type:Reference | Mod:0 | 1 |
| hl7.fhir.us.pacio-adi | R4 | StructureDefinition-adi-performer-extension.json | Performer | trial-use | 2 | pe | 2026-03 | hl7 | Context: Composition | Type:Reference | Mod:0 | 1 |
| hl7.fhir.us.pacio-adi | R4 | StructureDefinition-adi-expiration-date-extension.json | ADI Expiration Date | trial-use | 2 | pe | 2026-03 | hl7 | Context: Composition | Type:dateTime | Mod:0 | 1 |
| hl7.fhir.us.pacio-adi | R4 | StructureDefinition-adi-document-location.json | Document Location | trial-use | 2 | pe | 2026-03 | hl7 | Context: DocumentReference | Type:string,Reference | Mod:0 | 1 |
| hl7.fhir.us.pacio-adi | R4 | StructureDefinition-adi-document-revoke-status.json | Revoke Status | trial-use | 2 | pe | 2026-03 | hl7 | Context: Composition,DocumentReference | Type:code | Mod:0 | 2 |
| hl7.fhir.us.davinci-vbpr | R4 | StructureDefinition-alternate-measurescore.json | Alternate Measure Score | trial-use | 1 | cqi | 2025-12 | hl7 | Context: MeasureReport.group.measureScore,MeasureReport.group.stratifier.stratum.measureScore,MeasureReport | Type:Money,boolean,integer,decimal,CodeableConcept | Mod:0 | 1 |
| hl7.fhir.us.davinci-vbpr | R4 | StructureDefinition-baseline.json | Baseline | trial-use | 1 | cqi | 2025-12 | hl7 | Context: MeasureReport.group,MeasureReport | Type:complex | Mod:0 | 1 |
| hl7.fhir.us.ccda | R4 | StructureDefinition-AuthorizationExtension.json | Authorization Extension | trial-use | cgp | 2025-07 | hl7 | Context: Composition | Type:Reference | Mod:0 | 1 | |
| hl7.fhir.us.ccda | R4 | StructureDefinition-InformantExtension.json | Informant Extension | trial-use | cgp | 2025-07 | hl7 | Context: Composition | Type:Reference | Mod:0 | 1 | |
| hl7.fhir.us.ccda | R4 | StructureDefinition-ParticipantExtension.json | Participant Extension | trial-use | cgp | 2025-07 | hl7 | Context: Composition | Type:Reference | Mod:0 | 1 | |
| hl7.fhir.us.ccda | R4 | StructureDefinition-VersionNumber.json | Version Number | trial-use | cgp | 2025-07 | hl7 | Context: Composition | Type:integer | Mod:0 | 1 | |
| hl7.fhir.us.breastcancer | R3 | StructureDefinition-shr-core-HumanName-extension.json | BC HumanName Extension | draft | 2018-08 | hl7 | Context: Element | Type:complex | Mod:0 | 1 | ||
| hl7.fhir.us.davinci-ra | R4 | StructureDefinition-ra-ccRemark.json | Condition Category Remark Extension | trial-use | 2 | cqi | 2026-04 | hl7 | Context: MeasureReport.group | Type:complex | Mod:0 | 1 |
| hl7.fhir.us.ccda | R4 | StructureDefinition-DataEntererExtension.json | Data Enterer Extension | trial-use | cgp | 2025-07 | hl7 | Context: Composition | Type:Reference | Mod:0 | 1 | |
| fhir.ca-bc.provider | R4 | StructureDefinition-bc-practitioner-deathdate-extension.json | BC Practitioner Date of Death Extension | active | 2025-02 | hl7 | Context: Practitioner | Type:dateTime | Mod:0 | 1 | ||
| hl7.fhir.us.pacio-adi | R4 | StructureDefinition-adi-enclosedPrecondition-extension.json | Enclosed Precondition | trial-use | 2 | pe | 2026-03 | hl7 | Context: Observation,Goal.description | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.us.ph-library | R4 | StructureDefinition-us-ph-relateddata-extension.json | US Public Health Related Data Extension | active | 2023-10 | hl7 | Context: PlanDefinition.action.input,PlanDefinition.action.action.output,PlanDefinition.action.action.input,PlanDefinition.action.output | Type:string | Mod:0 | |||
| hl7.fhir.us.pq-cmc-fda | R5 | StructureDefinition-pq-target-range.json | Target Range | trial-use | 2 | brr | 2025-07 | hl7 | Context: PlanDefinition.goal.target | Type:complex | Mod:1 | 1 |
| hl7.fhir.us.ndh.r4b | R4B | StructureDefinition-base-ext-usage-restriction.json | NDH Usage Restriction | trial-use | pa | 2017-10 | hl7 | Context: Practitioner,Organization,CareTeam,Endpoint,OrganizationAffiliation,HealthcareService,PractitionerRole,InsurancePlan,Location | Type:Reference | Mod:0 | 1 | |
| hl7.fhir.us.directory-query | R4 | StructureDefinition-usage-restriction.json | NatlDir Usage Restriction | active | 2017-10 | hl7 | Context: Element | Type:Reference | Mod:0 | 1 | ||
| hl7.fhir.us.ccda | R4 | StructureDefinition-InformationRecipientExtension.json | Information Recipient Extension | trial-use | cgp | 2025-07 | hl7 | Context: Composition | Type:Reference | Mod:0 | 1 | |
| hl7.fhir.us.davinci-vbpr | R4 | StructureDefinition-lob.json | Line of Business | trial-use | 1 | cqi | 2025-12 | hl7 | Context: Measure | 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 |
| fhir.r4.nhsengland.stu1 | R4 | Extension-England-LocationExtension.json | Extension England Location Extension | draft | 2024-06 | hl7 | Context: Location | Type:complex | Mod:0 | |||
| hl7.fhir.us.core | R4 | StructureDefinition-us-core-medication-adherence.json | US Core Medication Adherence Extension | trial-use | 2 | cgp | 2023-10 | hl7 | Context: MedicationRequest | Type:complex | Mod:0 | 2 |
| hl7.fhir.us.pacio-adi | R4 | StructureDefinition-adi-notaryInformation-extension.json | Notary Information | trial-use | 2 | pe | 2026-03 | hl7 | Context: RelatedPerson | Type:complex | Mod:0 | 1 |
| hl7.fhir.us.ccda | R4 | StructureDefinition-OrderExtension.json | Order Extension | trial-use | cgp | 2025-07 | hl7 | Context: Composition | Type:Reference | Mod:0 | 1 | |
| hl7.fhir.us.davinci-vbpr.r4 | R4 | StructureDefinition-organization-subject.json | Organization Subject | active | cqi | 2024-06 | hl7 | Context: MeasureReport.subject | Type:Reference | Mod:0 | ||
| fhir.ca-bc.client | R4 | StructureDefinition-bc-death-verified-flag-extension.json | BC Death Verified Flag | active | 2025-02 | hl7 | Context: Patient.deceased | Type:complex | Mod:0 | 2 | ||
| hl7.fhir.us.davinci-vbpr | R4 | StructureDefinition-payment-stream.json | Payment Stream | trial-use | 1 | cqi | 2025-12 | hl7 | Context: MeasureReport.group,Measure,MeasureReport | Type:complex | Mod:0 | 2 |
| hl7.fhir.us.ccda | R4 | StructureDefinition-PerformerExtension.json | Performer Extension | trial-use | cgp | 2025-07 | hl7 | Context: Composition | Type:Reference | Mod:0 | 1 | |
| hl7.fhir.us.pacio-toc | R4 | StructureDefinition-point-of-contact-extension.json | Point of Contact | trial-use | 2 | pc | 2026-04 | hl7 | Context: Composition,CarePlan,DocumentReference | Type:Reference | Mod:0 | 1 |
| hl7.fhir.us.davinci-vbpr | R4 | StructureDefinition-program-model.json | Program Model | trial-use | 1 | cqi | 2025-12 | hl7 | Context: Measure | Type:complex | Mod:0 | 1 |
| hl7.fhir.us.davinci-vbpr | R4 | StructureDefinition-score.json | Score | trial-use | 1 | cqi | 2025-12 | hl7 | Context: MeasureReport | Type:decimal | Mod:0 | 1 |
| hl7.fhir.us.davinci-vbpr | R4 | StructureDefinition-service-period.json | Service Period | trial-use | 1 | cqi | 2025-12 | hl7 | Context: MeasureReport.group,MeasureReport | Type:Period | Mod:0 | 1 |
| hl7.fhir.us.core | R4 | StructureDefinition-us-core-sex.json | US Core Sex Extension | deprecated | 2 | cgp | 2023-05 | hl7 | Context: Patient | Type:code | Mod:0 | 1 |
| hl7.fhir.us.davinci-vbpr | R4 | StructureDefinition-threshold.json | Threshold | trial-use | 1 | cqi | 2025-12 | hl7 | Context: MeasureReport | Type:complex | Mod:0 | 1 |
| hl7.fhir.us.pacio-adi | R4 | StructureDefinition-adi-trialperiod-extension.json | Trial Period | trial-use | 2 | pe | 2026-03 | hl7 | Context: ServiceRequest | Type:string,Period | Mod:0 | 1 |
| hl7.fhir.us.pacio-adi | R4 | StructureDefinition-adi-witness-information-extension.json | Witness Information | trial-use | 2 | pe | 2026-03 | hl7 | Context: RelatedPerson | Type:complex | Mod:0 | 1 |
| hl7.fhir.us.lower-extremity-skin-wound-assessment | R4 | StructureDefinition-WoundExudateAmountDescriptionExt.json | WoundExudateAmountDescriptionExt | draft | 2019-06 | hl7 | Context: Condition | Type:Reference | Mod:0 | 1 | ||
| hl7.fhir.us.lower-extremity-skin-wound-assessment | R4 | StructureDefinition-WoundExudateAppearanceExt.json | WoundExudateAppearanceExt | draft | 2019-06 | hl7 | Context: Condition | Type:Reference | Mod:0 | 1 | ||
| hl7.fhir.us.lower-extremity-skin-wound-assessment | R4 | StructureDefinition-WoundExudateAssertExt.json | WoundExudateAssertExt | draft | 2019-06 | hl7 | Context: Observation | Type:Reference | Mod:0 | 1 | ||
| hl7.fhir.us.lower-extremity-skin-wound-assessment | R4 | StructureDefinition-WoundExudateColorExt.json | WoundExudateColorExt | draft | 2019-06 | hl7 | Context: Condition | Type:Reference | Mod:0 | 1 | ||
| hl7.fhir.us.lower-extremity-skin-wound-assessment | R4 | StructureDefinition-WoundExudateOdorExt.json | WoundExudateOdorExt | draft | 2019-06 | hl7 | Context: Condition | Type:Reference | Mod:0 | 1 | ||
| hl7.fhir.us.lower-extremity-skin-wound-assessment | R4 | StructureDefinition-WoundExudateVolumeExt.json | WoundExudateVolumeExt | draft | 2019-06 | hl7 | Context: Condition | Type:Reference | Mod:0 | 1 | ||
| hl7.fhir.us.lower-extremity-skin-wound-assessment | R4 | StructureDefinition-WoundRelatedObservationsPanelExt.json | WoundRelatedObservationsPanelExt | draft | 2019-06 | hl7 | Context: Condition | Type:Reference | Mod:0 | 1 | ||
| hl7.fhir.us.lower-extremity-skin-wound-assessment | R4 | StructureDefinition-WoundTunnelingAssertExt.json | WoundTunnelingAssertExt | draft | 2019-06 | hl7 | Context: Observation | Type:Reference | Mod:0 | 1 | ||
| hl7.fhir.us.lower-extremity-skin-wound-assessment | R4 | StructureDefinition-WoundTunnelingDirectionExt.json | WoundTunnelingDirectionExt | draft | 2019-06 | hl7 | Context: Condition | Type:Reference | Mod:0 | 1 | ||
| hl7.fhir.us.lower-extremity-skin-wound-assessment | R4 | StructureDefinition-WoundTunnelingLengthExt.json | WoundTunnelingLengthExt | draft | 2019-06 | hl7 | Context: Condition | Type:Reference | Mod:0 | 1 | ||
| hl7.fhir.us.lower-extremity-skin-wound-assessment | R4 | StructureDefinition-WoundUnderminingAssertExt.json | WoundUnderminingAssertExt | draft | 2019-06 | hl7 | Context: Observation | Type:Reference | Mod:0 | 1 | ||
| hl7.fhir.us.lower-extremity-skin-wound-assessment | R4 | StructureDefinition-WoundUnderminingDirectionExt.json | WoundUnderminingDirectionExt | draft | 2019-06 | hl7 | Context: Condition | Type:Reference | Mod:0 | 1 | ||
| hl7.fhir.us.lower-extremity-skin-wound-assessment | R4 | StructureDefinition-WoundUnderminingLengthExt.json | WoundUnderminingLengthExt | draft | 2019-06 | hl7 | Context: Condition | Type:Reference | Mod:0 | 1 | ||
| hl7.fhir.us.davinci-pas | R4 | StructureDefinition-extension-errorPath.json | Error Path | trial-use | 4 | fm | 2026-03 | hl7 | Context: ClaimResponse.error | Type:string | Mod:0 | 1 |
| fhir.org.nz.ig.base | R4 | StructureDefinition-messaging-address.json | Messaging Address | active | 2022-07 | hl7 | Context: Practitioner,Organization,Patient,HealthcareService,PractitionerRole,Location | Type:complex | Mod:0 | 6 | ||
| hl7.fhir.us.icsr-ae-reporting | R4 | StructureDefinition-icsr-ext-ageattimeofonset.json | AgeAtTimeOfOnset | draft | 2023-08 | hl7 | Context: AdverseEvent | Type:Age | Mod:0 | 1 | ||
| hl7.fhir.us.vitalsigns | R4 | StructureDefinition-ClothingWornDuringMeasureExt.json | Clothing Worn During Measure Extension | draft | 2019-09 | hl7 | Context: StructureDefinition,Observation | Type:CodeableConcept | Mod:0 | 2 | ||
| fhir.onc.us-quality-core | R4 | StructureDefinition-us-quality-core-servicerequest-appropriatenessScore.json | USQualityCore Appropriateness Score | draft | 2026-03 | hl7 | Context: ServiceRequest | Type:code,decimal | Mod:0 | |||
| hl7.fhir.us.davinci-atr | R4 | StructureDefinition-ext-attributionListStatus.json | Attribution List Status | trial-use | 2 | fm | 2019-09 | hl7 | Context: Group | Type:code | Mod:0 | 1 |
| hl7.fhir.us.davinci-pas | R4 | StructureDefinition-extension-admissionDates.json | Admission Dates | trial-use | 4 | fm | 2026-03 | hl7 | Context: ClaimResponse.item,ClaimResponse.addItem | Type:date,Period | Mod:0 | 1 |
| hl7.fhir.us.davinci-pas | R4 | StructureDefinition-extension-dischargeDate.json | Discharge Date | trial-use | 4 | fm | 2026-03 | hl7 | Context: ClaimResponse.item,ClaimResponse.addItem | Type:date | Mod:0 | 1 |
| hl7.fhir.us.breastcancer | R3 | StructureDefinition-cimi-context-Onset-extension.json | BC Onset Extension | draft | 2018-08 | hl7 | Context: Element | Type:dateTime,string,Reference,Period,Range | Mod:0 | 1 | ||
| hl7.fhir.us.davinci-pas | R4 | StructureDefinition-extension-itemCategory.json | Claim Response Item Category | trial-use | 4 | fm | 2026-03 | hl7 | Context: ClaimResponse.addItem | Type:CodeableConcept | Mod:0 | 1 |
| fhir.ca-bc.provider | R4 | StructureDefinition-bc-organization-clinic-legal-name-extension.json | Extension for the clinic business legal name. | active | 2025-02 | hl7 | Context: Extension | Type:complex | Mod:0 | 1 | ||
| hl7.fhir.us.davinci-pas | R4 | StructureDefinition-extension-reviewActionCode.json | Review Action Code | trial-use | 4 | fm | 2026-03 | hl7 | Context: Claim.item,ClaimResponse.item.adjudication.extension,ClaimResponse.addItem.adjudication.extension | Type:CodeableConcept | Mod:0 | 2 |
| hl7.fhir.us.davinci-pdex | R4 | StructureDefinition-extension-reviewActionCode.json | ReviewActionCode | trial-use | 2 | fm | 2026-04 | hl7 | Context: ExplanationOfBenefit.item.adjudication.extension | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.us.breastcancer | R3 | StructureDefinition-cimi-topic-TopicCode-extension.json | BC TopicCode Extension | draft | 2018-08 | hl7 | Context: Element | Type:complex | Mod:0 | 4 | ||
| hl7.fhir.us.davinci-ra | R4 | StructureDefinition-ra-contextId.json | Context Id Extension | trial-use | 1 | cqi | 2026-04 | hl7 | Context: MeasureReport | Type:id | Mod:0 | 1 |
| hl7.fhir.us.ecr.r4b | R4B | StructureDefinition-us-ph-date-determined-extension.json | US Public Health Date Determined Extension | active | pher | 2024-10 | hl7 | Context: Observation.component,Observation | Type:dateTime | Mod:0 | 1 | |
| hl7.fhir.us.ecr.r4b | R4B | StructureDefinition-us-ph-date-recorded-extension.json | US Public Health Date Recorded Extension | active | pher | 2024-10 | hl7 | Context: Observation.component,Observation | Type:dateTime | Mod:0 | 1 | |
| fhir.org.nz.ig.base | R4 | StructureDefinition-death-date.json | Date of death | active | 2020-07 | hl7 | Context: Practitioner | Type:complex | Mod:0 | 1 | ||
| hl7.fhir.us.icsr-ae-reporting | R4 | StructureDefinition-icsr-ext-mostrecentdate.json | MostRecentDate | draft | 2023-08 | hl7 | Context: Composition | Type:dateTime | Mod:0 | 1 | ||
| hl7.fhir.us.pdmp | R4 | StructureDefinition-pdmp-activity-period-extension.json | PDMP Extension - Activity Period | active | phx | 2024-04 | hl7 | Context: Bundle.entry.Parameters.parameter,Parameters.parameter,MessageHeader | Type:Period | Mod:0 | ||
| hl7.fhir.us.davinci-pas | R4 | StructureDefinition-extension-diagnosisRecordedDate.json | Diagnosis Recorded Date | trial-use | 4 | fm | 2026-03 | hl7 | Context: Claim.diagnosis | Type:date | Mod:0 | 5 |
| hl7.fhir.us.illTraveler | R4 | StructureDefinition-transfer-date.json | Ill traveler transfer date | draft | 2024-03 | hl7 | Context: Element | Type:date | Mod:0 | 2 | ||
| fhir.org.nz.ig.base | R4 | StructureDefinition-registration-initial-date.json | RegistrationInitialDate | active | 2026-03 | hl7 | Context: Practitioner.qualification | Type:date | Mod:0 | 1 | ||
| hl7.fhir.us.meds | R4 | StructureDefinition-header-timestamp-extension.json | Header_Timestamp_Extension | active | 2020-08 | hl7 | Context: MessageHeader | Type:dateTime | Mod:0 | |||
| hl7.fhir.us.pdmp | R4 | StructureDefinition-pdmp-header-timestamp-extension.json | PDMP Extension - Header Timestamp | active | phx | 2024-04 | hl7 | Context: Bundle.entry.Parameters.parameter,Parameters.parameter,MessageHeader | Type:dateTime | Mod:0 | ||
| hl7.fhir.us.icsr-ae-reporting | R4 | StructureDefinition-icsr-ext-firstreceivedate.json | FirstReceiveDate | draft | 2023-08 | hl7 | Context: Composition | Type:dateTime | Mod:0 | 1 | ||
| hl7.fhir.us.davinci-pas | R4 | StructureDefinition-extension-itemPreAuthIssueDate.json | Item Preauthorization Issue Date | trial-use | 4 | fm | 2026-03 | hl7 | Context: ClaimResponse.item,ClaimResponse.addItem,ExplanationOfBenefit.item | Type:date | Mod:0 | 2 |
| hl7.fhir.us.davinci-pas | R4 | StructureDefinition-extension-itemPreAuthPeriod.json | Item Preauthorization Period | trial-use | 4 | fm | 2026-03 | hl7 | Context: ClaimResponse.item,ClaimResponse.addItem,ExplanationOfBenefit.item | Type:Period | Mod:0 | 2 |
| hl7.fhir.us.breastcancer | R3 | StructureDefinition-cimi-context-Certainty-extension.json | BC Certainty Extension | draft | 2018-08 | hl7 | Context: Element | Type:complex | Mod:0 | 1 | ||
| fhir.r4.ukcore.stu3.currentbuild | R4 | Extension-UKCore-CodingSCTDescDisplay.json | Extension UK Core Coding SCT Desc Display | active | 2023-12 | hl7 | Context: Coding | Type:complex | Mod:0 | |||
| hl7.fhir.us.davinci-pas | R4 | StructureDefinition-extension-reviewAction.json | Review Action | trial-use | 4 | fm | 2026-03 | hl7 | Context: ClaimResponse.addItem.adjudication,ClaimResponse.item.adjudication,ClaimResponse.adjudication | Type:complex | Mod:0 | 1 |
| hl7.fhir.us.davinci-pdex | R4 | StructureDefinition-extension-reviewAction.json | ReviewAction | informative | fm | 2026-04 | hl7 | Context: ExplanationOfBenefit.item.adjudication,ExplanationOfBenefit.addItem.adjudication,ExplanationOfBenefit.adjudication | Type:complex | Mod:0 | 1 | |
| hl7.fhir.us.davinci-pas | R4 | StructureDefinition-extension-requestedService.json | Requested Service | trial-use | 4 | fm | 2026-03 | hl7 | Context: Claim.item,ClaimResponse.item,ClaimResponse.addItem | Type:Reference | Mod:0 | 4 |
| hl7.fhir.us.davinci-pas | R4 | StructureDefinition-extension-itemAuthorizedDetail.json | Item Authorized Detail | trial-use | 4 | fm | 2026-03 | hl7 | Context: ClaimResponse.item,ExplanationOfBenefit,ExplanationOfBenefit.item | Type:complex | Mod:0 | 2 |
| fhir.org.nz.ig.base | R4 | StructureDefinition-country-name.json | Country Name | draft | 2023-05 | hl7 | Context: Address | Type:string | Mod:0 | 1 | ||
| hl7.fhir.us.lower-extremity-skin-wound-assessment | R4 | StructureDefinition-DistanceFromLandmarkExt.json | DistanceFromLandmark | draft | 2019-06 | hl7 | Context: Extension | Type:complex | Mod:0 | 1 | ||
| hl7.fhir.us.icsr-ae-reporting | R4 | StructureDefinition-icsr-ext-eventduration.json | EventDuration | draft | 2023-08 | hl7 | Context: AdverseEvent.date | Type:Duration | Mod:0 | 1 | ||
| fhir.ca-bc.client | R4 | StructureDefinition-bc-business-period-extension.json | BC Business Dates | active | 2025-02 | hl7 | Context: Extension,Patient.gender,Patient.deceased,Patient.multipleBirth,Patient.birthDate | Type:Period | Mod:0 | 8 | ||
| hl7.fhir.us.breastcancer | R3 | StructureDefinition-cimi-context-Abatement-extension.json | BC Abatement Extension | draft | 2018-08 | hl7 | Context: Element | Type:dateTime,boolean,string,Reference,Period,Range | Mod:0 | 1 | ||
| fhir.org.nz.ig.base | R4 | StructureDefinition-nz-ethnicity.json | NZ Ethnicity | active | 2020-07 | hl7 | Context: Practitioner,Patient,RelatedPerson | Type:CodeableConcept | Mod:0 | 2 | ||
| hl7.fhir.us.vitals | R4 | StructureDefinition-ExerciseAssociationExt.json | Exercise Association | draft | 2024-10 | hl7 | Context: Element | 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 | 11 | ||
| hl7.fhir.us.cardx-htn | R4 | StructureDefinition-ExerciseAssociationExt.json | Exercise Association | draft | 2023-08 | hl7 | Context: Element | Type:CodeableConcept | Mod:0 | 2 | ||
| hl7.fhir.us.davinci-deqm.stu3 | R3 | StructureDefinition-extension-measureSubscription.json | DEQM Measure Subscription Extension | active | 2018-06 | hl7 | Context: Subscription | Type:complex | Mod:1 | 1 | ||
| hl7.fhir.us.vr-common-library | R4 | StructureDefinition-Extension-patient-fetal-death-vr.json | Patient Fetal Death Vital Records | active | pher | 2025-05 | hl7 | Context: | Type:boolean | Mod:0 | 1 |
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