FHIR IG analytics
Rows 0 - 200 Next
| Package | Identity | Name/Title | Status | FMM | WG | Date | Context | Modifier | Type | Usage # |
|---|---|---|---|---|---|---|---|---|---|---|
| fhir.kenyaCoreIG | StructureDefinition-approval-status-extension.json | Approval Status Extension | draft | 2026-01 | Context: Element | Type:CodeableConcept | Mod:0 | 1 | ||
| fhir.kenyaCoreIG | StructureDefinition-facility-level-extension.json | Facility Level Extension | draft | 2026-01 | Context: Element | Type:CodeableConcept | Mod:0 | 1 | ||
| fhir.kenyaCoreIG | StructureDefinition-license-status-extension.json | License Status Extension | draft | 2026-01 | Context: Element | Type:CodeableConcept | Mod:0 | 1 | ||
| fhir.kenyaCoreIG | StructureDefinition-licensing-body-extension.json | Licensing Body Extension | draft | 2026-01 | Context: Element | Type:CodeableConcept | Mod:0 | 1 | ||
| fhir.astp.bhp | StructureDefinition-program-info.json | Grant Program ID and Number | draft | 2026-02 | Context: Observation | Type:complex | Mod:0 | 1 | ||
| hl7.fhir.us.dme-orders | StructureDefinition-PAOX-devicerequest-extension.json | DeviceRequest Extension to support DeviceDefinition | active | 2023-06 | Context: | Type:Reference | Mod:0 | |||
| hl7.fhir.us.odh | StructureDefinition-odh-isCurrentJob-extension.json | ODHIsCurrentJob-extension | active | 2021-01 | Context: Observation | Type:boolean | Mod:0 | 1 | ||
| fhir.r4.wales.test | Extension-DataStandardsWales-DocumentAttester.json | Extension Data Standards Wales Document Attester | draft | 2025-09 | Context: DocumentReference | Type:complex | Mod:0 | 7 | ||
| fhir.r4.wales.test | Extension-DataStandardsWales-DocumentVersion.json | Extension Data Standards Wales Document Version | draft | 2025-09 | Context: DocumentReference | Type:complex | Mod:0 | 7 | ||
| fhir.r4.wales.test | Extension-DataStandardsWales-SingleRecordAllergiesListConfirmedBy.json | Extension Data Standards Wales Single Record Allergies List Confirmed By | draft | 2024-10 | Context: List | Type:complex | Mod:0 | 1 | ||
| fhir.r4.wales.test | Extension-DataStandardsWales-SingleRecordAllergiesListConfirmedDate.json | Extension Data Standards Wales Single Record Allergies List Confirmed Date | draft | 2024-10 | Context: List | Type:complex | Mod:0 | 1 | ||
| fhir.r4.wales.test | Extension-DataStandardsWales-SingleRecordAllergiesListUpdated.json | Extension Data Standards Wales Single Record Allergies List Updated | draft | 2024-10 | Context: List | Type:complex | Mod:0 | 1 | ||
| fhir.r4.wales.test | Extension-DataStandardsWales-UECAttendanceCategory.json | Extension Data Standards Wales UEC Attendance Category | draft | 2025-09 | Context: Encounter | Type:complex | Mod:0 | 1 | ||
| fhir.r4.wales.test | Extension-DataStandardsWales-UECExpectedtimeOfTreatment.json | Extension Data Standards Wales UEC Expected Time Of Treatment | draft | 2025-09 | Context: Encounter | Type:complex | Mod:0 | 1 | ||
| ca.on.oh-dhdr | MonitoredDrugIndicator.StructureDefinition.json | MonitoredDrugIndicator | draft | Context: Medication | Type:complex | Mod:0 | 2 | |||
| signal.core.r4 | StructureDefinition-extension-SignalRegion.json | SignalRegion | draft | Context: Address | Type:complex | Mod:0 | 1 | |||
| signal.core.r4 | StructureDefinition-extension-SignalServiceRequestAuthorizedAmount.json | SignalServiceRequestAuthorizedAmount | draft | Context: ServiceRequest | Type:complex | Mod:0 | ||||
| signal.core.r4 | StructureDefinition-extension-SignalServiceRequestDateOfReferral.json | SignalServiceRequestDateOfReferral | draft | Context: ServiceRequest | Type:complex | Mod:0 | ||||
| signal.core.r4 | StructureDefinition-extension-SignalServiceRequestGuardian.json | SignalServiceRequestGuardian | draft | Context: ServiceRequest | Type:complex | Mod:0 | ||||
| signal.core.r4 | StructureDefinition-extension-SignalServiceRequestNoOfUnits.json | SignalServiceRequestNoOfUnits | draft | Context: ServiceRequest | Type:complex | Mod:0 | ||||
| signal.core.r4 | StructureDefinition-extension-SignalServiceRequestParentFee.json | SignalServiceRequestParentFee | draft | Context: ServiceRequest | Type:complex | Mod:0 | ||||
| signal.core.r4 | StructureDefinition-extension-SignalServiceRequestParentFlatRate.json | SignalServiceRequestParentFlatRate | draft | Context: ServiceRequest | Type:complex | Mod:0 | ||||
| signal.core.r4 | StructureDefinition-extension-SignalServiceRequestReferringOrg.json | SignalServiceRequestReferringOrg | draft | Context: ServiceRequest | Type:complex | Mod:0 | ||||
| signal.core.r4 | StructureDefinition-extension-SignalServiceRequestTrailsClientID.json | SignalServiceRequestTrailsClientID | draft | Context: ServiceRequest | Type:complex | Mod:0 | ||||
| signal.core.r4 | StructureDefinition-extension-SignalServiceRequestTrailsCountyHouseholdID.json | SignalServiceRequestTrailsCountyHouseholdID | draft | Context: ServiceRequest | Type:complex | Mod:0 | ||||
| signal.core.r4 | StructureDefinition-extension-SignalServiceRequestTrailsID.json | SignalServiceRequestTrailsID | draft | Context: ServiceRequest | Type:complex | Mod:0 | ||||
| signal.core.r4 | StructureDefinition-extension-SurveyStateActivityStatus.json | SurveyStateActivityStatus | draft | Context: QuestionnaireResponse | Type:complex | Mod:0 | ||||
| fhir.nhs.uk.wayfinder | Extension-Wayfinder-AppointmentStatus.StructureDefinition.json | ExtensionWayfinderAppointmentStatus | draft | Context: CarePlan.activity.detail | Type:complex | Mod:0 | 1 | |||
| fhir.nhs.uk.wayfinder | Extension-Wayfinder-Client-id.StructureDefinition.json | ExtensionWayfinderClient-id | draft | Context: CarePlan.activity.detail | Type:complex | Mod:0 | 1 | |||
| fhir.nhs.uk.wayfinder | Extension-Wayfinder-ConsultationMedium.StructureDefinition.json | ExtensionWayfinderConsultationMedium | draft | Context: CarePlan.activity.detail | Type:complex | Mod:0 | 1 | |||
| fhir.nhs.uk.wayfinder | Extension-Wayfinder-EncounterClass.StructureDefinition.json | ExtensionWayfinderEncounterClass | draft | Context: CarePlan.activity.detail | Type:complex | Mod:0 | 1 | |||
| fhir.nhs.uk.wayfinder | Extension-Wayfinder-ErrorSource.StructureDefinition.json | ExtensionWayfinderErrorSource | draft | Context: OperationOutcome.issue | Type:complex | Mod:0 | 1 | |||
| fhir.nhs.uk.wayfinder | Extension-Wayfinder-LinkedResource.StructureDefinition.json | ExtensionWayfinderLinkedResource | draft | Context: CarePlan.activity.detail | Type:complex | Mod:0 | 1 | |||
| fhir.nhs.uk.wayfinder | Extension-Wayfinder-PlannedWaitTime.StructureDefinition.json | ExtensionWayfinderPlannedWaitTime | draft | Context: CarePlan.period | Type:complex | Mod:0 | 1 | |||
| fhir.nhs.uk.wayfinder | Extension-Wayfinder-PortalLink.StructureDefinition.json | ExtensionWayfinderPortalLink | draft | Context: CarePlan.activity.detail | Type:complex | Mod:0 | 2 | |||
| fhir.nhs.uk.wayfinder | Extension-Wayfinder-ReadReceipt.StructureDefinition.json | ExtensionWayfinderReadReceipt | draft | Context: CarePlan.activity.detail | Type:complex | Mod:0 | 1 | |||
| fhir.nhs.uk.wayfinder | Extension-Wayfinder-ServiceRequestState.StructureDefinition.json | ExtensionWayfinderServiceRequestState | draft | Context: CarePlan.activity.detail | Type:complex | Mod:0 | 2 | |||
| fhir.nhs.uk.wayfinder | Extension-Wayfinder-Speciality.StructureDefinition.json | ExtensionWayfinderSpeciality | draft | Context: CarePlan.activity.detail | Type:complex | Mod:0 | 1 | |||
| fhir.nhs.uk.wayfinder | Extension-Wayfinder-eRSReviewDueDate.StructureDefinition.json | ExtensionWayfindereRSReviewDueDate | draft | Context: CarePlan.activity.detail.scheduled[x] | Type:complex | Mod:0 | 1 | |||
| fhir.bfarm.de | Extension-HealthAppCatalogEntryHealthAppLink.json | HealthApp on HealthAppCatalogEntry | active | Context: CatalogEntry.referencedItem | Type:complex | Mod:0 | 1 | |||
| fhir.bfarm.de | Extension-HealthAppCatalogEntryHistory.json | History on HealthAppCatalogEntry | active | Context: CatalogEntry | Type:complex | Mod:0 | 1 | |||
| fhir.bfarm.de | Extension-HealthAppCatalogEntryTrialPeriod.json | TrialPeriod on HealthAppCatalogEntry | active | Context: CatalogEntry | Type:complex | Mod:0 | 1 | |||
| fhir.bfarm.de | Extension-HealthAppHandbook.json | Handbook on HealthApp | active | Context: DeviceDefinition | Type:complex | Mod:0 | 1 | |||
| fhir.bfarm.de | Extension-HealthAppMedia.json | Media on HealthApp | active | Context: DeviceDefinition | Type:complex | Mod:0 | 1 | |||
| fhir.bfarm.de | Extension-HealthAppModuleCategory.json | Category on HealthAppModule | active | Context: DeviceDefinition | Type:complex | Mod:0 | 1 | |||
| fhir.bfarm.de | Extension-HealthAppModuleHardware.json | Hardware on HealthAppModule | active | Context: DeviceDefinition | Type:complex | Mod:0 | 1 | |||
| fhir.bfarm.de | Extension-HealthAppModuleMedicalDevice.json | MedicalDevice on HealthAppModule | active | Context: DeviceDefinition | Type:complex | Mod:0 | 1 | |||
| fhir.bfarm.de | Extension-HealthAppModuleSpecializationCompatibility.json | Specialization Compatibility on HealthAppModule | active | Context: DeviceDefinition.specialization | Type:complex | Mod:0 | 1 | |||
| fhir.bfarm.de | Extension-HealthAppModuleSpecializationUrl.json | Specialization Url on HealthAppModule | active | Context: DeviceDefinition.specialization | Type:complex | Mod:0 | 1 | |||
| fhir.bfarm.de | Extension-HealthAppNutzungshinweis.json | Nutzungshinweis on HealthApp | active | Context: DeviceDefinition | Type:complex | Mod:0 | 1 | |||
| fhir.bfarm.de | Extension-HealthAppPrescriptionUnitAnwendungsdauer.json | Anwendungsdauer on HealthAppPrescriptionUnit | active | Context: ChargeItemDefinition | Type:complex | Mod:0 | 1 | |||
| fhir.bfarm.de | Extension-HealthAppPrescriptionUnitCodeValidUntil.json | ValidUntil on HealthAppPrescriptionUnitCode | active | Context: ChargeItemDefinition.code | Type:complex | Mod:0 | 1 | |||
| fhir.bfarm.de | Extension-HealthAppPrescriptionUnitEergaenzendeUnterstuetzungsleistungen.json | ErgaenzendeUnterstuetzungsleistungen on HealthAppPrescriptionUnit | active | Context: ChargeItemDefinition | Type:complex | Mod:0 | 1 | |||
| fhir.bfarm.de | Extension-HealthAppPrescriptionUnitHealthAppModuleLink.json | HealthAppModule on HealthAppPrescriptionUnit | active | Context: ChargeItemDefinition.instance | Type:complex | Mod:0 | 1 | |||
| fhir.bfarm.de | Extension-HealthAppPrescriptionUnitIndikation.json | Indikation on HealthAppPrescriptionUnit | active | Context: ChargeItemDefinition | Type:complex | Mod:0 | 1 | |||
| fhir.bfarm.de | Extension-HealthAppPrescriptionUnitKontraindikation.json | Kontraindikation on HealthAppPrescriptionUnit | active | Context: ChargeItemDefinition | Type:complex | Mod:0 | 1 | |||
| fhir.bfarm.de | Extension-HealthAppPrescriptionUnitPropertyGroupNonRefundable.json | NonRefundable on HealthAppPrescriptionUnitPropertyGroup | active | Context: ChargeItemDefinition.propertyGroup | Type:complex | Mod:0 | 1 | |||
| fhir.bfarm.de | Extension-HealthAppPrescriptionUnitUseContextValueSeverity.json | Severity on HealthAppPrescriptionUnitUseContextValueCoding | active | Context: ChargeItemDefinition.useContext.value[x] | Type:complex | Mod:0 | 1 | |||
| fhir.bfarm.de | Extension-HealthAppPrescriptionUnitVertragsaerztlicheLeistungen.json | VertragsaerztlicheLeistungen on HealthAppPrescriptionUnit | active | Context: ChargeItemDefinition | Type:complex | Mod:0 | 1 | |||
| fhir.bfarm.de | Extension-HealthAppQuestionnaireAnswerOptionDescription.json | AnswerOption Description on HealthAppQuestionnaire | active | Context: Questionnaire.item.item.item.answerOption | Type:complex | Mod:0 | 1 | |||
| fhir.bfarm.de | Extension-HealthAppQuestionnaireItemDescription.json | Item Description on HealthAppQuestionnaire | active | Context: Questionnaire.item.item.item,Questionnaire.item.item,Questionnaire.item,Questionnaire.item.item.item.item | Type:complex | Mod:0 | 1 | |||
| fhir.bfarm.de | Extension-HealthAppQuestionnaireResponseAnswerRange.json | Answer Range on HealthAppQuestionnaireResponse | active | Context: QuestionnaireResponse.item.item.item.answer | Type:complex | Mod:0 | 1 | |||
| fhir.bfarm.de | Extension-HealthAppQuestionnaireResponseItemInapplicable.json | Item Inapplicable on HealthAppQuestionnaireResponse | active | Context: QuestionnaireResponse.item.item.item.item,QuestionnaireResponse.item.item.item | Type:complex | Mod:0 | 1 | |||
| fhir.bfarm.de | Extension-HealthAppSummaries.json | Summaries on HealthApp | active | Context: DeviceDefinition | Type:complex | Mod:0 | 1 | |||
| fhir.nwgenomics.nhs.uk | StructureDefinition-ext-codeable-reference.json | ExtCodeableReference | draft | 2026-03 | Context: Element | Type:CodeableConcept | Mod:0 | 1 | ||
| hl7.fhir.us.qicore | StructureDefinition-qicore-keyelement.json | QI-Core Key Element Extension | trial-use | 4 | cqi | 2023-04 | Context: ElementDefinition.type.targetProfile,ElementDefinition.type,ElementDefinition | Type:boolean | Mod:0 | |
| hl7.fhir.us.core | StructureDefinition-uscdi-requirement.json | US Core USCDI Requirement Extension | trial-use | 5 | cgp | 2023-04 | Context: ElementDefinition | Type:boolean | Mod:0 | |
| hl7.fhir.us.davinci-drug-formulary | StructureDefinition-usdf-PriorAuthorizationNewStartsOnly-extension.json | Prior Authorization New Starts Only | trial-use | phx | 2025-02 | Context: Basic | Type:boolean | Mod:0 | 1 | |
| hl7.fhir.us.davinci-drug-formulary | StructureDefinition-usdf-PriorAuthorization-extension.json | Prior Authorization | trial-use | phx | 2025-02 | Context: Basic | Type:boolean | Mod:0 | 1 | |
| hl7.fhir.us.davinci-drug-formulary | StructureDefinition-usdf-QuantityLimit-extension.json | Quantity Limit | trial-use | phx | 2025-02 | Context: Basic | Type:boolean | Mod:0 | 1 | |
| hl7.fhir.us.davinci-drug-formulary | StructureDefinition-usdf-PharmacyBenefitType-extension.json | Pharmacy Benefit Type | trial-use | phx | 2025-02 | Context: Basic | Type:CodeableConcept | Mod:0 | 1 | |
| hl7.fhir.us.davinci-drug-formulary | StructureDefinition-usdf-StepTherapyLimitNewStartsOnly-extension.json | Step Therapy Limit New Starts Only | trial-use | phx | 2025-02 | Context: Basic | Type:boolean | Mod:0 | 1 | |
| hl7.fhir.us.davinci-drug-formulary | StructureDefinition-usdf-StepTherapyLimit-extension.json | Step Therapy Limit | trial-use | phx | 2025-02 | Context: Basic | Type:boolean | Mod:0 | 1 | |
| hl7.fhir.us.davinci-drug-formulary | StructureDefinition-usdf-AvailabilityStatus-extension.json | Availability Status | trial-use | phx | 2025-02 | Context: Basic | Type:code | Mod:0 | 1 | |
| hl7.fhir.us.pacio-adi | StructureDefinition-adi-clause-extension.json | Clause | trial-use | 2 | pe | 2026-03 | Context: Composition,Consent,Bundle | Type:complex | Mod:0 | 2 |
| hl7.fhir.us.core | StructureDefinition-us-core-birthsex.json | US Core Birth Sex Extension | informative | 5 | cgp | 2025-04 | Context: Patient | Type:code | Mod:0 | 2 |
| hl7.fhir.us.mcode | StructureDefinition-mcode-treatment-termination-reason.json | Treatment Termination Reason Extension (deprecated) | retired | 3 | cic | 2025-02 | Context: Extension,DomainResource,Procedure | Type:CodeableConcept | Mod:0 | 2 |
| hl7.fhir.us.pdmp | StructureDefinition-pdmp-extension-opioid-treatment-code.json | PDMP Extension - Opioid Treatment Code | active | phx | 2024-04 | Context: MedicationDispense | Type:Coding | Mod:0 | 1 | |
| hl7.fhir.us.davinci-pas | StructureDefinition-extension-infoChanged.json | Information Change Mode | trial-use | 4 | fm | 2026-03 | Context: Claim.item | Type:code | Mod:0 | 1 |
| hl7.fhir.us.davinci-pas | StructureDefinition-extension-contentModifier.json | Content Modifier | trial-use | 4 | fm | 2026-03 | Context: Task.input,CommunicationRequest.payload | Type:CodeableConcept | Mod:0 | 2 |
| hl7.fhir.us.davinci-pas | StructureDefinition-extension-communicatedDiagnosis.json | Communicated Diagnosis | trial-use | 4 | fm | 2026-03 | Context: Claim.item,ExplanationOfBenefit.item,CommunicationRequest.payload | Type:CodeableConcept | Mod:0 | 3 |
| hl7.fhir.us.pdmp | StructureDefinition-pdmp-extension-method-of-payment.json | PDMP Extension - Method of Payment | active | phx | 2024-04 | Context: MedicationDispense | Type:Coding | Mod:0 | 1 | |
| hl7.fhir.us.davinci-pas | StructureDefinition-extension-timingcalendarpattern.json | Calendar Pattern | trial-use | 4 | fm | 2026-03 | Context: Request,Dosage.timing | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.us.davinci-pas | StructureDefinition-extension-timingdeliverypattern.json | Delivery Pattern | trial-use | 4 | fm | 2026-03 | Context: Request,Dosage.timing | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.us.davinci-pas | StructureDefinition-extension-patientStatus.json | Patient Status | trial-use | 4 | fm | 2026-03 | Context: Encounter | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.us.davinci-pas | StructureDefinition-extension-certificationType.json | Certification Type | trial-use | 4 | fm | 2026-03 | Context: Claim.item,ExplanationOfBenefit,Claim | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.us.davinci-pas | StructureDefinition-extension-errorFollowupAction.json | Error Follow-up Action | trial-use | 4 | fm | 2026-03 | Context: ClaimResponse.error | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.us.davinci-pas | StructureDefinition-extension-nursingHomeLevelOfCare.json | Nursing Home Level of Care | trial-use | 4 | fm | 2026-03 | Context: Claim.item,ClaimResponse,ClaimResponse.addItem | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.us.davinci-pas | StructureDefinition-extension-levelOfServiceCode.json | Level of Service Code | trial-use | 4 | fm | 2026-03 | Context: Claim | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.us.davinci-pdex | StructureDefinition-extension-levelOfServiceCode.json | LevelOfServiceCode | trial-use | 2 | fm | 2026-04 | Context: ExplanationOfBenefit | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.us.davinci-pas | StructureDefinition-extension-nursingHomeResidentialStatus.json | Nursing Home Residential Status | trial-use | 4 | fm | 2026-03 | Context: Claim.item,Encounter,ClaimResponse.addItem | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.us.davinci-drug-formulary | StructureDefinition-usdf-DrugTierID-extension.json | Drug Tier ID | trial-use | phx | 2025-02 | Context: Basic | Type:CodeableConcept | Mod:0 | 1 | |
| hl7.fhir.us.davinci-pas | StructureDefinition-extension-serviceItemRequestType.json | Service Item Request Type | trial-use | 4 | fm | 2026-03 | Context: Claim.item | Type:CodeableConcept | Mod:0 | 2 |
| fhir.ca-bc.provider | StructureDefinition-bc-facility-community-health-area-extension.json | BC Facility Community Health Service Area Extension | active | 2025-02 | Context: Extension | Type:complex | Mod:0 | 1 | ||
| fhir.ca-bc.provider | StructureDefinition-bc-facility-health-service-delivery-area-extension.json | BC Facility Health Service Delivery Area Extension | active | 2025-02 | Context: Extension | Type:string | Mod:0 | 1 | ||
| fhir.ca-bc.provider | StructureDefinition-bc-facility-local-health-area-extension.json | BC Facility Local Health Area Extension | active | 2025-02 | Context: Extension | Type:string | Mod:0 | 1 | ||
| fhir.ca-bc.client | StructureDefinition-bc-merge-status-extension.json | BC Merge Status Code | active | 2025-02 | Context: Patient.link | Type:code | Mod:0 | 2 | ||
| fhir.ca-bc.provider | StructureDefinition-bc-facility-primary-care-network-extension.json | BC Facility Primary Care Network Extension | active | 2025-02 | Context: Extension | Type:complex | Mod:0 | 1 | ||
| fhir.ca-bc.provider | StructureDefinition-bc-facility-health-authority-extension.json | BC Facility Health Authority Area Extension | active | 2025-02 | Context: Extension | Type:string | Mod:0 | 1 | ||
| fhir.ca-bc.client | StructureDefinition-bc-validation-status-extension.json | BC Address Validation Status Code | active | 2025-02 | Context: Patient.address | Type:code | Mod:0 | 2 | ||
| hl7.fhir.us.davinci-ra | StructureDefinition-ra-confidenceScale.json | Confidence Scale Extension | trial-use | 2 | cqi | 2026-04 | Context: MeasureReport.group | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.us.mcode | StructureDefinition-mcode-related-condition.json | Related Condition Extension | active | 4 | cic | 2025-02 | Context: Extension,DomainResource,Observation,BodyStructure,DiagnosticReport | Type:Reference,CodeableConcept | Mod:0 | 9 |
| hl7.fhir.us.mcode | StructureDefinition-mcode-related-condition-absent.json | Related Condition Absent Extension | active | 4 | cic | 2025-02 | Context: Extension,DomainResource,Observation | Type:CodeableConcept | Mod:0 | 3 |
| hl7.fhir.us.cardx-htn | StructureDefinition-NumberOfMeasurementsExt.json | Number of Measurements | draft | 2023-08 | Context: Element | Type:Quantity | Mod:0 | 1 | ||
| hl7.fhir.us.lower-extremity-skin-wound-assessment | StructureDefinition-BodyLandmarkDescriptionExt.json | BodyLocationOrientation | draft | 2019-06 | Context: Extension | Type:CodeableConcept | Mod:0 | 1 | ||
| hl7.fhir.us.lower-extremity-skin-wound-assessment | StructureDefinition-BodyLocationOrientationExt.json | BodyLocationOrientationExtension | draft | 2019-06 | Context: Extension | Type:CodeableConcept | Mod:0 | 1 | ||
| hl7.fhir.us.cqfmeasures | StructureDefinition-cqfm-riskAdjustment.json | CQFM Risk Adjustment | active | cqi | 2025-08 | Context: Measure.group | Type:string | Mod:0 | 1 | |
| hl7.fhir.us.davinci-drug-formulary | StructureDefinition-usdf-QuantityLimitDetail-extension.json | Quantity Limit Detail | trial-use | phx | 2025-02 | Context: Basic | Type:complex | Mod:0 | 1 | |
| hl7.fhir.us.davinci-pas | StructureDefinition-modifierextension-infoCancelled.json | Information Cancelled Flag | trial-use | 4 | fm | 2026-03 | Context: Claim.item | Type:boolean | Mod:1 | 1 |
| hl7.fhir.us.davinci-pas | StructureDefinition-extension-careTeamClaimScope.json | Care Team Claim Scope | trial-use | 4 | fm | 2026-03 | Context: Claim.careTeam | Type:boolean | Mod:0 | 1 |
| hl7.fhir.us.icsr-ae-reporting | StructureDefinition-icsr-ext-combinationproductreport.json | CombinationProductReport | draft | 2023-08 | Context: Composition | Type:boolean | Mod:0 | 1 | ||
| fhir.org.nz.ig.base | StructureDefinition-condition-on-practice.json | ConditionOnPractice | active | 2026-03 | Context: Practitioner.qualification | Type:complex | Mod:0 | 1 | ||
| hl7.fhir.us.davinci-crd | StructureDefinition-ext-request-category.json | Request Category | trial-use | 1 | fm | 2026-03 | Context: NutritionOrder,VisionPrescription,DeviceRequest | Type:CodeableConcept | Mod:0 | 3 |
| fhir.onc.us-quality-core | StructureDefinition-us-quality-core-notDoneValueSet.json | USQualityCore Not Done ValueSet | draft | 2019-10 | Context: CodeableConcept | Type:canonical | Mod:0 | 10 | ||
| hl7.fhir.us.qicore | StructureDefinition-codeOptions.json | Code Options | trial-use | 1 | cqi | 2019-10 | Context: CodeableConcept | Type:canonical | Mod:0 | |
| hl7.fhir.us.davinci-pas | StructureDefinition-extension-serviceLineNumber.json | Service Line Number | trial-use | 4 | fm | 2026-03 | Context: Task.input,CommunicationRequest | Type:positiveInt | Mod:0 | 2 |
| hl7.fhir.us.davinci-pas | StructureDefinition-extension-militaryStatus.json | Military Status | trial-use | 4 | fm | 2026-03 | Context: Patient | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.us.odh | StructureDefinition-odh-Employer-extension.json | Employer | draft | 2020-01 | Context: Observation | Type:Reference | Mod:0 | 1 | ||
| fhir.org.nz.ig.base | StructureDefinition-sex-at-birth.json | Sex At Birth | active | 2020-07 | Context: Patient | Type:CodeableConcept | Mod:0 | 1 | ||
| hl7.fhir.us.lower-extremity-skin-wound-assessment | StructureDefinition-WoundImageExtension.json | Wound Image | draft | 2019-06 | Context: Condition | Type:Attachment | Mod:0 | 1 | ||
| hl7.fhir.us.medmorph | StructureDefinition-us-ph-codesystem-property-binding-extension.json | US Public Health CodeSystem Property Binding Extension | active | 2023-06 | Context: | Type:canonical | Mod:0 | 1 | ||
| hl7.fhir.us.codex-radiation-therapy | StructureDefinition-codexrt-dicom-reference.json | Reference to DICOM SOP Instance | trial-use | cgp | 2026-02 | Context: DetectedIssue,Observation,Procedure,DiagnosticReport,ServiceRequest | Type:complex | Mod:0 | 3 | |
| hl7.fhir.us.ndh | StructureDefinition-base-ext-location-reference.json | NDH Location Reference | trial-use | 4 | pa | 2026-03 | Context: Organization | Type:Reference | Mod:0 | 3 |
| hl7.fhir.us.directory-query | StructureDefinition-location-reference.json | Location Reference | active | 2022-12 | Context: Element | Type:Reference | Mod:0 | 2 | ||
| hl7.fhir.us.davinci-pdex-plan-net | StructureDefinition-location-reference.json | Location Reference | trial-use | fm | 2025-02 | Context: Organization | Type:Reference | Mod:0 | 1 | |
| hl7.fhir.us.directory-query | StructureDefinition-via-intermediary.json | Via Intermediary | active | 2022-12 | Context: Element | Type:Reference | Mod:0 | 7 | ||
| hl7.fhir.us.ndh | StructureDefinition-base-ext-via-intermediary.json | NDH Via Intermediary | trial-use | 4 | pa | 2026-03 | Context: Practitioner.telecom,Organization.contact.telecom,Location.telecom,Endpoint.contact,HealthcareService.telecom,PractitionerRole.telecom,InsurancePlan.contact.telecom,Organization.telecom,OrganizationAffiliation.telecom | Type:Reference | Mod:0 | 10 |
| hl7.fhir.us.davinci-pdex-plan-net | StructureDefinition-via-intermediary.json | Via Intermediary | trial-use | fm | 2025-02 | Context: ContactPoint | Type:Reference | Mod:0 | 9 | |
| fhir.r4.ukcore.stu3.currentbuild | Extension-UKCore-Evidence.json | Extension UK Core Evidence | active | 2023-12 | Context: AllergyIntolerance | Type:complex | Mod:0 | 1 | ||
| hl7.fhir.us.directory-query | StructureDefinition-network-reference.json | Network Reference | active | 2022-12 | Context: Element | Type:Reference | Mod:0 | 1 | ||
| hl7.fhir.us.ndh | StructureDefinition-base-ext-network-reference.json | NDH Network Reference | trial-use | 4 | pa | 2026-03 | Context: HealthcareService,PractitionerRole | Type:Reference | Mod:0 | 2 |
| hl7.fhir.us.davinci-pdex-plan-net | StructureDefinition-network-reference.json | Network Reference | trial-use | fm | 2025-02 | Context: PractitionerRole | Type:Reference | Mod:0 | 1 | |
| hl7.fhir.us.davinci-ra | StructureDefinition-ra-reportingVendor.json | Reporting Vendor Extension | trial-use | 1 | cqi | 2026-04 | Context: MeasureReport | Type:Reference | Mod:0 | 1 |
| hl7.fhir.us.davinci-deqm | StructureDefinition-extension-reportingVendor.json | DEQM Reporting Vendor Extension | trial-use | 4 | cqi | 2018-06 | Context: MeasureReport | Type:Reference | Mod:0 | 4 |
| hl7.fhir.us.davinci-pct | StructureDefinition-gfeRelatedTask.json | GFERelatedTask | trial-use | 2 | fm | 2026-03 | Context: Task | Type:complex | Mod:0 | 2 |
| hl7.fhir.us.davinci-pas | StructureDefinition-extension-revenueCode.json | Revenue Code | trial-use | 4 | fm | 2026-03 | Context: ClaimResponse.addItem | Type:CodeableConcept | Mod:0 | 2 |
| hl7.fhir.us.icsr-ae-reporting | StructureDefinition-icsr-ext-additionaldocumentinformation.json | AdditionalDocumentInformation | draft | 2023-08 | Context: Composition | Type:complex | Mod:0 | 1 | ||
| fhir.org.nz.ig.base | StructureDefinition-contactpoint-purpose.json | A specific purpose for which this ContactPoint dataType would be used | active | 2020-07 | Context: ContactPoint | Type:CodeableConcept | Mod:0 | 1 | ||
| hl7.fhir.us.davinci-pas | StructureDefinition-extension-authorizationNumber.json | Authorization Number | trial-use | 4 | fm | 2026-03 | Context: Claim.item,ClaimResponse.item,ClaimResponse.addItem,ExplanationOfBenefit.item | Type:string | Mod:0 | 3 |
| hl7.fhir.us.davinci-pas | StructureDefinition-extension-administrationReferenceNumber.json | Administration Reference Number | trial-use | 4 | fm | 2026-03 | Context: Claim.item,ClaimResponse.item,ClaimResponse.addItem,ExplanationOfBenefit.item | Type:string | Mod:0 | 3 |
| hl7.fhir.us.lower-extremity-skin-wound-assessment | StructureDefinition-PeriodicityExt.json | Periodicity | draft | 2019-06 | Context: Extension | Type:Quantity | Mod:0 | 1 | ||
| hl7.fhir.us.cardx-htn | StructureDefinition-datetime-of-calculation.json | Date and Time of Calculation | draft | 2023-08 | Context: Element | Type:dateTime | Mod:0 | 1 | ||
| hl7.fhir.us.ndh | StructureDefinition-base-ext-trustFramework.json | NDH Trust Framework | trial-use | 4 | pa | 2026-03 | Context: Endpoint | Type:complex | Mod:0 | 1 |
| hl7.fhir.us.medmorph | StructureDefinition-us-ph-async-indicator.json | US Public Health Async Indicator Extension | draft | 2022-03 | Context: PlanDefinition | Type:boolean | Mod:0 | 1 | ||
| fhir.ca-bc.provider | StructureDefinition-bc-organization-primary-care-clinic-extension.json | Extension for BC Organization to add Primary Care Clinic details | active | 2025-02 | Context: Organization | Type:complex | Mod:0 | 1 | ||
| fhir.ca-bc.provider | StructureDefinition-bc-facility-health-service-area-extension.json | BC Facility Health Service Area Extension | active | 2025-02 | Context: Location | Type:complex | Mod:0 | 1 | ||
| hl7.fhir.us.lower-extremity-skin-wound-assessment | StructureDefinition-PressureUlcerAssociationExt.json | PressureUlcerAssociation | draft | 2019-06 | Context: Condition | Type:CodeableConcept | Mod:0 | 1 | ||
| fhir.nl.gf | StructureDefinition-supported-activity-definitions.json | Supported ActivityDefinitions and PlanDefinitions by HealthcareServices | draft | 2026-04 | Context: HealthcareService | Type:canonical | Mod:0 | 1 | ||
| fhir.org.nz.ig.base | StructureDefinition-additional-authorisation.json | AdditionalAuthorisation | active | 2026-03 | Context: Practitioner.qualification | Type:complex | Mod:0 | 1 | ||
| hl7.fhir.us.icsr-ae-reporting | StructureDefinition-icsr-ext-eventseriousness.json | EventSeriousness | draft | 2023-08 | Context: AdverseEvent.seriousness | Type:CodeableConcept | Mod:0 | 1 | ||
| hl7.fhir.us.davinci-drug-formulary | StructureDefinition-usdf-AdditionalCoverageInformation-extension.json | Additional Coverage Information | trial-use | phx | 2025-02 | Context: Basic | Type:markdown | Mod:0 | 1 | |
| hl7.fhir.us.home-lab-report | StructureDefinition-Extension-at-home-in-vitro-test-supporting-info.json | Extension - At-Home In-Vitro Test Supporting Info | active | oo | 2023-01 | Context: DiagnosticReport | Type:complex | Mod:0 | 1 | |
| fhir.ca-bc.provider | StructureDefinition-bc-birthtime-extension.json | BC Birth Time Extension | active | 2025-02 | Context: Practitioner.birthDate | Type:dateTime | Mod:0 | 1 | ||
| hl7.fhir.us.cdmh | StructureDefinition-cdmh-pcornet-admitting-source-facility-type.json | Admitting Source Facility Type | draft | 2019-09 | Context: Encounter.hospitalization | Type:code | Mod:0 | 1 | ||
| hl7.fhir.us.pacio-adi | StructureDefinition-adi-docVersionNumber-extension.json | Version Number | trial-use | 2 | pe | 2026-03 | Context: DocumentReference | Type:string | Mod:0 | 1 |
| hl7.fhir.us.ndh | StructureDefinition-base-ext-ndh-age-group.json | NDH Age Group | trial-use | 4 | pa | 2026-03 | Context: | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.us.ndh | StructureDefinition-base-ext-ndh-age-range.json | NDH Age Range | trial-use | 4 | pa | 2026-03 | Context: | Type:Range | Mod:0 | 1 |
| hl7.fhir.us.vrdr | StructureDefinition-AliasStatus.json | Alias Status of a Death Roster | active | pher | 2024-10 | Context: Composition,Bundle,Bundle.meta | Type:boolean | Mod:0 | 1 | |
| fhir.ca-bc.provider | StructureDefinition-bc-practitioner-relationship-extension.json | BC Practitioner to Practitioner Relationship Extension | active | 2025-02 | Context: Practitioner | Type:complex | Mod:0 | 1 | ||
| fhir.ca-bc.provider | StructureDefinition-bc-name-use-extension.json | BC Name Use Extension | active | 2025-02 | Context: string | Type:code | Mod:0 | 1 | ||
| fhir.outburn.co.il | StructureDefinition-issue-regards.json | Issue Regards | draft | Context: CoverageEligibilityResponse.error,OperationOutcome.issue | Type:complex | Mod:0 | 1 | |||
| fhir.r4.ukcore.stu3.currentbuild | Extension-UKCore-SpecimenCollectionCollector.json | Extension UK Core Specimen Collection Collector | retired | 2026-02 | Context: Specimen.collection | Type:complex | Mod:0 | |||
| hl7.fhir.us.directory-query | StructureDefinition-careteam-alias.json | NatlDirEndpointQry Careteam Alias | active | 2017-11 | Context: CareTeam | Type:string | Mod:0 | 1 | ||
| hl7.fhir.us.davinci-pas | StructureDefinition-extension-identifierSubDepartment.json | Identifier Sub-Department | trial-use | 4 | fm | 2026-03 | Context: Identifier | Type:string | Mod:0 | 1 |
| hl7.fhir.us.davinci-pas | StructureDefinition-extension-identifierJurisdiction.json | Identifier Jurisdiction | trial-use | 4 | fm | 2026-03 | Context: Identifier | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.us.pacio-adi | StructureDefinition-adi-attester.json | ADI Attester | trial-use | 2 | pe | 2026-03 | Context: DocumentReference | Type:complex | Mod:0 | |
| hl7.fhir.us.vrdr | StructureDefinition-StateSpecificField.json | State Specific Field | active | pher | 2024-10 | Context: Composition,Identifier,Bundle | Type:string | Mod:0 | 2 | |
| hl7.fhir.us.lower-extremity-skin-wound-assessment | StructureDefinition-ClockFacePositionExt.json | ClockFacePosition | draft | 2019-06 | Context: Extension | Type:CodeableConcept | Mod:0 | 1 | ||
| hl7.fhir.us.mcode | StructureDefinition-mcode-histology-morphology-behavior.json | Histology-Morphology-Behavior Extension | active | 4 | cic | 2025-02 | Context: Condition | Type:CodeableConcept | Mod:0 | 5 |
| hl7.fhir.us.directory-query | StructureDefinition-delivery-method.json | Delivery Method | active | 2022-12 | Context: Element | Type:complex | Mod:0 | 1 | ||
| hl7.fhir.us.davinci-pdex-plan-net | StructureDefinition-delivery-method.json | Delivery Method | trial-use | fm | 2025-02 | Context: HealthcareService | Type:complex | Mod:0 | 2 | |
| hl7.fhir.us.ndh | StructureDefinition-base-ext-delivery-method.json | NDH Delivery Method | trial-use | 4 | pa | 2026-03 | Context: HealthcareService | Type:complex | Mod:0 | 1 |
| hl7.fhir.us.cimilabs | StructureDefinition-attached-document.json | Attached Document | draft | 2023-08 | Context: Element | Type:Attachment | Mod:0 | 1 | ||
| hl7.fhir.us.ndh | StructureDefinition-base-ext-endpoint-testing-certification.json | NDH Endpoint Testing Certification | trial-use | 4 | pa | 2026-03 | Context: Endpoint | Type:complex | Mod:0 | 1 |
| hl7.fhir.us.directory-query | StructureDefinition-contactpoint-availabletime.json | Contactpoint Availabletime | active | 2022-12 | Context: Element | Type:complex | Mod:0 | 7 | ||
| hl7.fhir.us.davinci-pdex | StructureDefinition-base-ext-contactpoint-availabletime.json | NDH Contactpoint Availabletime | trial-use | 2 | fm | 2026-04 | Context: | Type:complex | Mod:0 | 2 |
| hl7.fhir.us.davinci-pdex-plan-net | StructureDefinition-contactpoint-availabletime.json | Contactpoint Availabletime | trial-use | fm | 2025-02 | Context: ContactPoint | Type:complex | Mod:0 | 9 | |
| hl7.fhir.us.ndh | StructureDefinition-base-ext-contactpoint-availabletime.json | NDH Contactpoint Availabletime | trial-use | 4 | pa | 2026-03 | Context: Practitioner.telecom,Location.telecom,Organization.contact.telecom,Endpoint.contact,HealthcareService.telecom,PractitionerRole.telecom,InsurancePlan.contact.telecom,Organization.telecom,OrganizationAffiliation.telecom | Type:complex | Mod:0 | 10 |
| hl7.fhir.us.cimilabs | StructureDefinition-document-url.json | Document URL | draft | 2023-08 | Context: Element | Type:uri | Mod:0 | 1 | ||
| hl7.fhir.us.ndh | StructureDefinition-base-ext-qualification.json | NDH Qualification | trial-use | 4 | pa | 2026-03 | Context: Organization,OrganizationAffiliation,PractitionerRole | Type:complex | Mod:0 | 3 |
| hl7.fhir.us.davinci-pdex-plan-net | StructureDefinition-qualification.json | Qualification | trial-use | fm | 2025-02 | Context: Organization,OrganizationAffiliation,PractitionerRole | Type:complex | Mod:0 | 3 | |
| signal.core.r4 | StructureDefinition-extension-SignalQualification.json | Qualification | active | 2022-04 | Context: Organization | Type:complex | Mod:0 | 1 | ||
| hl7.fhir.us.hsds | StructureDefinition-qualification.json | Qualification | trial-use | 2 | hss | 2023-10 | Context: Organization | Type:complex | Mod:0 | 1 |
| hl7.fhir.us.directory-query | StructureDefinition-practitioner-qualification.json | Practitioner Qualification | active | 2022-12 | Context: Element | Type:complex | Mod:0 | 1 | ||
| hl7.fhir.us.davinci-pdex-plan-net | StructureDefinition-practitioner-qualification.json | Practitioner Qualification | trial-use | fm | 2025-02 | Context: Practitioner.qualification | Type:complex | Mod:0 | 1 | |
| hl7.fhir.us.ndh | StructureDefinition-base-ext-practitioner-qualification.json | NDH Practitioner Qualification | trial-use | 4 | pa | 2026-03 | Context: Practitioner.qualification | Type:complex | Mod:0 | 1 |
| hl7.fhir.us.lower-extremity-skin-wound-assessment | StructureDefinition-BodyLocationQualifierExt.json | BodyLocationQualifier | draft | 2019-06 | Context: Extension | Type:CodeableConcept | Mod:0 | 1 | ||
| hl7.fhir.us.lower-extremity-skin-wound-assessment | StructureDefinition-BodySideExt.json | BodySide | draft | 2019-06 | Context: Extension | Type:CodeableConcept | Mod:0 | 1 | ||
| fhir.r4.wales.test | Extension-DataStandardsWales-ForecastCreationSource.json | Extension Data Standards Wales Forecast Creation Source | draft | 2025-04 | Context: Immunization | Type:complex | Mod:0 | 1 | ||
| fhir.r4.wales | Extension-DataStandardsWales-ClinicCode.json | Extension Data Standards Wales Clinic Code | draft | 2025-10 | Context: Appointment | Type:complex | Mod:0 | |||
| hl7.fhir.us.covid19library | StructureDefinition-covid19-underlying-condition-category-code.json | COVID-19 Underlying Condition Code | active | 2022-07 | Context: Element | Type:CodeableConcept | Mod:0 | 1 | ||
| fhir.r4.wales.test | Extension-DataStandardsWales-DateProcedureLastUpdated.json | Extension Data Standards Wales Date Procedure Last Updated | draft | 2025-04 | Context: Immunization | Type:complex | Mod:0 | 1 | ||
| hl7.fhir.us.covid19library | StructureDefinition-covid19-underlying-condition-reference.json | COVID-19 Underlying Condition Reference | active | 2022-07 | Context: Element | Type:Reference | Mod:0 | 1 | ||
| fhir.r4.wales.test | Extension-DataStandardsWales-Occupation.json | Extension Data Standards Wales Occupation | active | 2023-08 | Context: Patient | Type:complex | Mod:0 | 1 | ||
| fhir.r4.wales.test | Extension-DataStandardsWales-Religion.json | Extension Data Standards Wales Religion | active | 2023-08 | Context: Patient | Type:complex | Mod:0 | 1 | ||
| fhir.r4.wales.test | Extension-DataStandardsWales-Immunization.basedOn.json | Extension Data Standards Wales Immunization Based On | draft | 2025-04 | Context: Immunization | Type:complex | Mod:0 | |||
| fhir.r4.wales.test | Extension-DataStandardsWales-MedicationCourseOfTherapyType.json | Extension Data Standards Wales Medication Course Of Therapy Type | active | 2023-11 | Context: MedicationStatement | Type:complex | Mod:0 | 1 | ||
| fhir.r4.wales.test | Extension-DataStandardsWales-UECDischargeInformationGiven.json | Extension Data Standards Wales UEC Discharge Information Given | draft | 2025-09 | Context: Encounter | Type:complex | Mod:0 | 1 | ||
| fhir.r4.wales.test | Extension-DataStandardsWales-DemographicsAsRecorded.json | Extension Data Standards Wales Demographics As Recorded | draft | Context: Provenance | Type:complex | Mod:0 | 1 | |||
| fhir.r4.wales.test | Extension-DataStandardsWales-Speciality.json | ExtensionDataStandardsWalesSpeciality | draft | Context: Encounter | Type:complex | Mod:0 | 1 |
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