FHIR IG analytics
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| Package | Version | Identity | Name/Title | Status | FMM | WG | Date | Auth | Context | Modifier | Type | Usage # |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| hl7.fhir.us.davinci-pdex | R4 | StructureDefinition-opt-out-details.json | Opt-Out Details | trial-use | 2 | fm | 2026-08 | hl7 | Context: Group.member.entity | Type:string | Mod:0 | 1 |
| hl7.fhir.us.davinci-pdex | R4 | StructureDefinition-treatment-relationship-details.json | Treatment Relationship Details | trial-use | 2 | fm | 2026-08 | hl7 | Context: Group.member.entity | Type:string | Mod:0 | 1 |
| fhir.ke.nccp | R4 | StructureDefinition-nccp-coinsurance-details-extension.json | Coinsurance Details Extension | draft | 2026-06 | hl7 | Context: Claim | Type:string | Mod:0 | 1 | ||
| fhir.kenyaClaimsIG | R4 | StructureDefinition-eclaims-lens-prescription.json | Lens Prescription | draft | 2026-06 | hl7 | Context: Claim | Type:string | Mod:0 | 1 | ||
| fhir.kenyaClaimsIG | R4 | StructureDefinition-eclaims-other-metastases.json | Other Metastases | draft | 2026-06 | hl7 | Context: Claim | Type:string | Mod:0 | |||
| fhir.kenyaClaimsIG | R4 | StructureDefinition-eclaims-metastases.json | Metastases | draft | 2026-06 | hl7 | Context: Claim | Type:string | Mod:0 | 1 | ||
| fhir.kenyaClaimsIG | R4 | StructureDefinition-eclaims-patient-invoice.json | Patient Invoice Details | draft | 2026-06 | hl7 | Context: Claim | Type:complex | Mod:0 | 1 | ||
| hl7.fhir.us.cdmh | R4 | StructureDefinition-cdmh-pcornet-diagnosis-origin.json | Diagnosis Origin | draft | 2019-09 | hl7 | Context: Encounter.diagnosis | Type:code | Mod:0 | 1 | ||
| hl7.fhir.us.cdmh | R4 | StructureDefinition-cdmh-pcornet-drg-group.json | Diagnosis Related Group | draft | 2019-09 | hl7 | Context: Encounter | Type:code | Mod:0 | 1 | ||
| hl7.fhir.us.davinci-ra | R4 | StructureDefinition-ra-qualifyingDxCode.json | QualifyingDxCode Extension | trial-use | 2 | cqi | 2026-04 | hl7 | Context: MeasureReport.group | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.us.davinci-ra | R4 | StructureDefinition-ra-dxCode.json | Diagnosis Code Extension | trial-use | 2 | cqi | 2026-04 | hl7 | Context: MeasureReport.group | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.us.cdmh | R4 | StructureDefinition-cdmh-pcornet-discharge-status.json | Discharge Status | draft | 2019-09 | hl7 | Context: Encounter.hospitalization | Type:code | Mod:0 | 1 | ||
| hl7.fhir.us.davinci-pct | R4 | StructureDefinition-gfeDisclaimer.json | GFEDisclaimer | trial-use | 2 | fm | 2026-03 | hl7 | Context: Claim | Type:string | Mod:0 | 3 |
| fhir.kenyaEmergencyIG | R4 | StructureDefinition-em-incident-priority.json | Incident Priority | draft | 2026-07 | hl7 | Context: EpisodeOfCare | Type:CodeableConcept | Mod:0 | |||
| ca.on.oh-dhdr | R4 | DrugCompoundIndicator.json | CompoundIndicator | active | 2021-12 | hl7 | Context: Medication | Type:complex | Mod:0 | 3 | ||
| ca.on.oh-dhdr | R4 | MedicationStrength.json | MedicationStrength | active | 2021-12 | hl7 | Context: Medication | Type:complex | Mod:0 | 1 | ||
| hl7.fhir.us.breastcancer | R3 | StructureDefinition-oncology-DistanceFromBreastSiteToNipple-extension.json | BC DistanceFromBreastSiteToNipple Extension | draft | 2018-08 | hl7 | Context: Element | Type:complex | Mod:0 | 1 | ||
| fhir.org.nz.ig.base | R4 | StructureDefinition-dhb.json | District Health Board linked to a NZ Healthcare Service, Location or Patient | active | 3 | 2020-07 | hl7 | Context: Patient,HealthcareService,Location | Type:CodeableConcept | Mod:0 | 3 | |
| hl7.fhir.us.vr-common-library | R4 | StructureDefinition-DistrictCode.json | District Code Vital Records | active | pher | 2026-06 | hl7 | Context: Address.district | Type:positiveInt | Mod:0 | 3 | |
| hl7.fhir.us.directory-query | R4 | StructureDefinition-requiredDocument.json | Required Document | active | 2022-12 | hl7 | Context: Element | Type:complex | Mod:0 | 1 | ||
| fhir.ke.nccp | R4 | StructureDefinition-nccp-rt-dose-per-fraction-extension.json | Radiotherapy Dose Per Fraction Extension | draft | 2026-06 | hl7 | Context: CarePlan,PlanDefinition,Procedure | Type:Quantity | Mod:0 | 3 | ||
| hl7.fhir.us.mcode | R4 | StructureDefinition-mcode-radiotherapy-dose-delivered-to-volume.json | Radiotherapy Dose Delivered To Volume Extension | active | 3 | cic | 2025-02 | hl7 | Context: Extension,DomainResource,Procedure | Type:complex | Mod:0 | 5 |
| hl7.fhir.us.codex-radiation-therapy | R4 | StructureDefinition-codexrt-radiotherapy-dose-planned-to-volume.json | Dose Planned to Volume | trial-use | cgp | 2026-05 | hl7 | Context: Procedure,ServiceRequest,ActivityDefinition | Type:complex | Mod:0 | 3 | |
| hl7.fhir.us.codex-radiation-therapy | R4 | StructureDefinition-codexrt-radiotherapy-dose-prescribed-to-volume.json | Dose Prescribed to Volume | trial-use | cgp | 2026-05 | hl7 | Context: Procedure,ServiceRequest,ActivityDefinition | Type:complex | Mod:0 | 3 | |
| fhir.ke.nccp | R4 | StructureDefinition-nccp-dose-per-unit-extension.json | Dose Per Unit Extension | draft | 2026-06 | hl7 | Context: MedicationRequest | Type:Quantity | Mod:0 | 1 | ||
| hl7.fhir.us.directory-query | R4 | StructureDefinition-dynamicRegistration.json | Dynamic Registration | active | 2022-12 | hl7 | Context: Element | Type:complex | Mod:0 | 1 | ||
| hl7.fhir.us.davinci-pdex | R4 | StructureDefinition-base-ext-dynamicRegistration.json | NDH Dynamic Registration | trial-use | 2 | fm | 2026-08 | hl7 | Context: Endpoint | Type:complex | Mod:0 | 1 |
| fhir.org.nz.ig.base | R4 | StructureDefinition-educational-qualification.json | EducationalQualification | active | 2026-05 | hl7 | Context: Practitioner,Practitioner.qualification | Type:complex | Mod:0 | 2 | ||
| hl7.fhir.us.davinci-pdex | R4 | StructureDefinition-base-ext-endpointAccessControlMechanism.json | NDH Endpoint Access Control Mechanism | trial-use | 2 | fm | 2026-08 | hl7 | Context: Endpoint | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.us.directory-query | R4 | StructureDefinition-endpoint-usecase.json | Endpoint Usecase | active | 2022-12 | hl7 | Context: Element | Type:complex | Mod:0 | 1 | ||
| hl7.fhir.us.davinci-pdex | R4 | StructureDefinition-base-ext-endpoint-usecase.json | NDH Endpoint Usecase | trial-use | 2 | fm | 2026-08 | hl7 | Context: Endpoint | Type:complex | Mod:0 | 1 |
| hl7.fhir.us.davinci-pdex-plan-net | R4 | StructureDefinition-endpoint-usecase.json | Endpoint Usecase | trial-use | fm | 2026-08 | hl7 | Context: Endpoint | Type:complex | Mod:0 | 1 | |
| hl7.fhir.us.ndh.r4b | R4B | StructureDefinition-base-ext-endpoint-usecase.json | NDH Endpoint Usecase | trial-use | pa | 2025-04 | hl7 | Context: Endpoint | Type:complex | Mod:0 | ||
| hl7.fhir.us.lower-extremity-skin-wound-assessment | R4 | StructureDefinition-EpisodeExt.json | Episodeextension | draft | 2019-06 | hl7 | Context: Condition | Type:CodeableConcept | Mod:0 | 1 | ||
| fhir.ipslansys | R4 | StructureDefinition-NomivacEsquema.json | Esquema Vacunacion | draft | 2026-06 | hl7 | Context: Element | Type:CodeableConcept | Mod:0 | 1 | ||
| fhir.kisumuhie | R4 | StructureDefinition-mnch-blood-loss.json | MNCH Blood Loss | draft | 2026-06 | hl7 | Context: Element | Type:CodeableConcept | Mod:0 | 1 | ||
| fhir.ke.nccp | R4 | StructureDefinition-nccp-session-expected-date-extension.json | Session Expected Date Extension | draft | 2026-06 | hl7 | Context: Claim | Type:date | Mod:0 | 1 | ||
| fhir.kenyaEmergencyIG | R4 | StructureDefinition-em-no-findings-on-exam.json | Emergency No Findings On Exam | draft | 2026-07 | hl7 | Context: Observation | Type:boolean | Mod:0 | 1 | ||
| fhir.r4.spirecore | R4 | Extension-SpireCore-CYPDetails.json | ExtensionSpireCoreCYPDetails | draft | hl7 | Context: Location | Type:complex | Mod:0 | 1 | |||
| fhir.r4.spirecore | R4 | Extension-SpireCore-ContactAllowed.json | ExtensionSpireCoreContactAllowed | draft | hl7 | Context: Patient.contact | Type:complex | Mod:0 | 1 | |||
| fhir.r4.spirecore | R4 | Extension-SpireCore-IsVIP.json | ExtensionSpireCoreIsVIP | draft | hl7 | Context: Patient | Type:complex | Mod:0 | 1 | |||
| fhir.r4.spirecore | R4 | Extension-SpireCore-NoEmailReason.json | ExtensionSpireCoreNoEmailReason | draft | hl7 | Context: Patient.contact,Patient,RelatedPerson | Type:complex | Mod:0 | 2 | |||
| fhir.r4.spirecore | R4 | Extension-SpireCore-OfferedProcedures.json | ExtensionSpireCoreOfferedProcedures | draft | hl7 | Context: HealthcareService | Type:complex | Mod:0 | 1 | |||
| fhir.r4.spirecore | R4 | Extension-SpireCore-PatientJourneyStage.json | PatientJourneyStage | draft | hl7 | Context: Patient | Type:complex | Mod:0 | 1 | |||
| fhir.r4.spirecore | R4 | Extension-SpireCore-RegisteredWithSpireDate.json | ExtensionSpireCoreRegisteredWithSpireDate | draft | hl7 | Context: Patient | Type:complex | Mod:0 | 1 | |||
| fhir.r4.spirecore | R4 | Extension-SpireCore-RiskIndicator.json | ExtensionSpireCoreRiskIndicator | draft | hl7 | Context: Patient | Type:complex | Mod:0 | 1 | |||
| fhir.r4.spirecore | R4 | Extension-SpireCore-SpireGPDetails.json | ExtensionSpireCoreSpireGPDetails | draft | hl7 | Context: Location | Type:complex | Mod:0 | 1 | |||
| hl7.fhir.us.mcode | R4 | StructureDefinition-mcode-radiotherapy-modality.json | Radiotherapy Modality Extension | active | 3 | cic | 2025-02 | hl7 | Context: Extension,DomainResource,Procedure,ServiceRequest | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.us.mcode | R4 | StructureDefinition-mcode-radiotherapy-technique.json | Radiotherapy Technique Extension | active | 3 | cic | 2025-02 | hl7 | Context: Extension,DomainResource,Procedure,ServiceRequest | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.us.mcode | R4 | StructureDefinition-mcode-radiotherapy-modality-and-technique.json | Radiotherapy Modality And Technique Extension | active | 3 | cic | 2025-02 | hl7 | Context: Extension,DomainResource,Procedure,ServiceRequest | Type:complex | Mod:0 | 10 |
| hl7.fhir.us.insurance-card | R4 | StructureDefinition-sbc-metadata.json | SBC Metadata Extension | informative | claims | 2026-08 | hl7 | Context: InsurancePlan | Type:complex | Mod:0 | 1 | |
| hl7.fhir.us.vdor | R4 | StructureDefinition-vdor-drug-misuse.json | VDOR Extension - Drug Misuse | draft | 0 | pher | 2026-05 | hl7 | Context: Element | Type:CodeableConcept | Mod:0 | 1 |
| fhir.ph.ereferral | R4 | StructureDefinition-ereferral-pwd-disability.json | PWD Disability Registration | draft | 2026-06 | hl7 | Context: Patient | Type:complex | Mod:0 | |||
| fhir.ph.core | R4 | StructureDefinition-ph-core-pwd-disability.json | PH Core PWD Disability Registration | draft | 2026-06 | hl7 | Context: Patient | Type:complex | Mod:0 | 1 | ||
| hl7.fhir.us.vdor | R4 | StructureDefinition-vdor-types-of-substance-use-disorder-treatments.json | VDOR Extension - Types of Substance Use Disorder Treatments | draft | 0 | pher | 2026-05 | hl7 | Context: Element | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.us.sdoh-clinicalcare | R4 | StructureDefinition-SDOHCC-ExtensionConditionAsserter.json | SDOHCC Extension Condition Asserter | trial-use | 2 | pc | 2026-07 | hl7 | Context: Condition | Type:Reference | Mod:0 | 1 |
| hl7.fhir.us.insurance-card | R4 | StructureDefinition-benefit-limitation.json | Benefit Limitation Extension | informative | claims | 2026-08 | hl7 | Context: InsurancePlan.plan.specificCost.benefit,InsurancePlan.coverage.benefit | Type:complex | Mod:0 | 1 | |
| hl7.fhir.us.insurance-card | R4 | StructureDefinition-excluded-services.json | Excluded Services Extension | informative | claims | 2026-08 | hl7 | Context: InsurancePlan | Type:complex | Mod:0 | 1 | |
| hl7.fhir.us.sdoh-clinicalcare | R4 | StructureDefinition-SDOHCC-ExtensionHealthcareServiceTelecomAppointment.json | SDOHCC Extension HealthcareService Telecom Appointment | trial-use | 2 | pc | 2026-07 | hl7 | Context: HealthcareService.telecom | Type:boolean | Mod:0 | 1 |
| hl7.fhir.us.pq-cmc-fda | R5 | StructureDefinition-pq-overage-extension.json | Overage Extension | trial-use | 2 | brr | 2025-07 | hl7 | Context: ManufacturedItemDefinition.component.constituent | Type:complex | Mod:0 | 1 |
| hl7.fhir.us.pq-cmc-fda | R5 | StructureDefinition-pq-product-batch-strength-textual-extension.json | Product Batch Strength Textual Extension | trial-use | 2 | brr | 2025-07 | hl7 | Context: ManufacturedItemDefinition.component.constituent | Type:string | Mod:0 | 1 |
| hl7.fhir.us.insurance-card | R4 | StructureDefinition-cost-applies-to-network.json | Cost Applies To Network Extension | informative | claims | 2026-08 | hl7 | Context: InsurancePlan.plan.specificCost.benefit.cost | Type:Reference | Mod:0 | 1 | |
| hl7.fhir.us.insurance-card | R4 | StructureDefinition-deductible-applies.json | Deductible Applies Extension | informative | claims | 2026-08 | hl7 | Context: InsurancePlan.plan.specificCost.benefit.cost | Type:boolean | Mod:0 | 1 | |
| hl7.fhir.us.codex-radiation-therapy | R4 | StructureDefinition-codexrt-radiotherapy-volume-extension.json | Radiotherapy Volume Extension | trial-use | cgp | 2026-05 | hl7 | Context: DetectedIssue,Observation,ObservationDefinition,Procedure,ImagingStudy,DiagnosticReport,ServiceRequest,ActivityDefinition | Type:Reference | Mod:0 | 1 | |
| hl7.fhir.us.codex-radiation-therapy | R4 | StructureDefinition-codexrt-radiobiologic-metric.json | Radiobiologic Metric | trial-use | cgp | 2026-05 | hl7 | Context: Procedure,ServiceRequest,ActivityDefinition | Type:Quantity | Mod:0 | 10 | |
| hl7.fhir.us.breast-radiology | R4 | StructureDefinition-BreastLateralityExtension.json | Breast Laterality Extension | active | 2022-12 | hl7 | Context: Element | Type:CodeableConcept | Mod:0 | 3 | ||
| hl7.fhir.us.davinci-deqm | R4 | StructureDefinition-extension-reportingProgram.json | DEQM Reporting Program Extension | trial-use | 4 | cqi | 2022-11 | hl7 | Context: Reference,MeasureReport | Type:Identifier,canonical | Mod:0 | 3 |
| fhir.kenyaPSIG | R4 | StructureDefinition-insurance-information.json | Insurance Information | draft | 2026-06 | hl7 | Context: Patient | Type:string | Mod:0 | |||
| fhir.r4.wales.psom | R4 | Extension-DataStandardsWales-PSOM-PathwayLaterality.json | Extension Data Standards Wales Pathway Laterality | draft | hl7 | Context: CarePlan | Type:complex | Mod:0 | 1 | |||
| oash.fhir.us.opa | R4 | StructureDefinition-english-proficiency.json | English Proficiency Extension | active | 2023-09 | Context: Patient | Type:CodeableConcept | Mod:0 | 1 | |||
| hl7.fhir.us.dme-orders | R4 | StructureDefinition-PAOX-relevant-reviews-extension.json | PAO Relevant Reviews 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.vr-common-library | R4 | StructureDefinition-BypassEditFlag.json | BypassEditFlag Vital Records | active | pher | 2026-06 | hl7 | Context: date,Quantity,integer,CodeableConcept | Type:CodeableConcept | Mod:0 | 13 | |
| fhir.nhs.uk.stu3.assets | R3 | Extension-eRS-eReferralPathwayStart-1.json | eRS Referral Pathway Start | draft | 2024-08 | hl7 | Context: ReferralRequest | Type:complex | Mod:0 | |||
| oash.fhir.us.opa | R4 | StructureDefinition-insurance-type.json | OPA Insurance Coverage Type | active | 2023-09 | Context: Encounter | Type:CodeableConcept | Mod:0 | 1 | |||
| hl7.fhir.us.vdor | R4 | StructureDefinition-nvdrs-incident-year-extension.json | NVDRS Incident Year Extension | draft | 0 | pher | 2026-05 | hl7 | Context: Element | Type:date | Mod:0 | 1 |
| hl7.fhir.us.vdor | R4 | StructureDefinition-identifier-extension.json | Identifier Extension | draft | 0 | pher | 2026-05 | hl7 | Context: Element | Type:Identifier | Mod:0 | 1 |
| hl7.fhir.us.sdoh-clinicalcare | R4 | StructureDefinition-SDOHCC-ExtensionHealthcareServiceCapacityStatus.json | SDOHCC Extension HealthcareService Capacity Status | draft | 0 | pc | 2026-07 | hl7 | Context: HealthcareService | Type:complex | Mod:0 | 1 |
| hl7.fhir.us.davinci-pdex | R4 | StructureDefinition-base-ext-fhir-ig.json | NDH FHIR IG | trial-use | 2 | fm | 2026-08 | hl7 | Context: Endpoint | Type:complex | Mod:0 | 1 |
| hl7.fhir.us.ndh.r4b | R4B | StructureDefinition-base-ext-fhir-ig.json | NDH FHIR IG | trial-use | pa | 2025-04 | hl7 | Context: Endpoint | Type:complex | Mod:0 | ||
| fhir.kisumuhie | R4 | StructureDefinition-mnch-fp-method.json | MNCH Family Planning Method | draft | 2026-06 | hl7 | Context: Element | Type:CodeableConcept | Mod:0 | 1 | ||
| hl7.fhir.us.vrdr | R4 | StructureDefinition-FilingFormat.json | Filing Format | active | pher | 2024-10 | hl7 | Context: Composition | Type:CodeableConcept | Mod:0 | 1 | |
| fhir.kenyaClaimsIG | R4 | StructureDefinition-eclaims-physical-examination.json | Physical Examination | draft | 2026-06 | hl7 | Context: Claim | Type:string | Mod:0 | |||
| fhir.ke.nccp | R4 | StructureDefinition-nccp-start-cycle-extension.json | Start Cycle Extension | draft | 2026-06 | hl7 | Context: ClaimResponse | Type:integer | Mod:0 | 1 | ||
| fhir.ke.nccp | R4 | StructureDefinition-nccp-cycle-day-start-extension.json | Cycle Day Start Extension | draft | 2026-06 | hl7 | Context: MedicationRequest | Type:integer | Mod:0 | 1 | ||
| fhir.ke.nccp | R4 | StructureDefinition-nccp-treatment-eligibility-extension.json | Treatment Eligibility Extension | draft | 2026-06 | hl7 | Context: Encounter | Type:boolean | Mod:0 | 1 | ||
| fhir.ca-bc.provider | R4 | StructureDefinition-bc-organization-pci-extension.json | Extension to indicate if the clinic is part of the Primary Care Initiative. | active | 2025-02 | hl7 | Context: Extension | Type:complex | Mod:0 | 1 | ||
| hl7.fhir.us.illTraveler | R4 | StructureDefinition-flight-details.json | Flight Details | draft | 2024-03 | hl7 | Context: Element | Type:complex | Mod:0 | 3 | ||
| fhir.ke.nccp | R4 | StructureDefinition-nccp-bsa-formula-extension.json | BSA Formula Extension | draft | 2026-06 | hl7 | Context: Observation | Type:code | Mod:0 | 1 | ||
| fhir.ke.nccp | R4 | StructureDefinition-nccp-post-coordinated-code-extension.json | Post-Coordinated ICD-11 Code Extension | draft | 2026-06 | hl7 | Context: Condition | Type:string | Mod:0 | 1 | ||
| fhir.org.nz.ig.base | R4 | StructureDefinition-funded-programme.json | Funded Healthcare Programme | active | 1 | 2021-02 | hl7 | Context: Organization,HealthcareService,Location | Type:complex | Mod:0 | 3 | |
| hl7.fhir.us.eltss.r4 | R4 | StructureDefinition-eltss-dueTo.json | ELTSS-dueTo | trial-use | 2 | hsswg | 2019-02 | hl7 | Context: Condition | Type:Reference | Mod:0 | |
| hl7.fhir.us.pco | R4 | StructureDefinition-pco-goal-attainment-scaling.json | Goal Attainment Scaling Extension | trial-use | 2 | pc | 2026-04 | hl7 | Context: Goal | Type:complex | Mod:0 | 1 |
| hl7.fhir.us.davinci-deqm | R4 | StructureDefinition-extension-reporterGroup.json | DEQM Reporter Group Extension | trial-use | 4 | cqi | 2018-06 | hl7 | Context: MeasureReport.reporter | Type:Reference | Mod:0 | 4 |
| hl7.fhir.us.pacio-pfe | R4 | StructureDefinition-pfe-device-request-clinical-justification.json | PFEDeviceRequestClinicalJustification | trial-use | 3 | pc | 2026-08 | hl7 | Context: DeviceRequest | Type:complex | Mod:0 | 1 |
| fhir.kisumuhie | R4 | StructureDefinition-mnch-hiv-retesting.json | MNCH HIV Retesting | draft | 2026-06 | hl7 | Context: Element | Type:boolean | Mod:0 | 1 | ||
| fhir.iptpig | R4 | StructureDefinition-iptp-anc-number-hash.json | IPTp ANC Number Hash | draft | 2026-06 | hl7 | Context: Patient | Type:string | Mod:0 | 1 | ||
| fhir.ph.core | R4 | StructureDefinition-educational-attainment.json | Educational Attainment | draft | 2026-06 | hl7 | Context: Patient | Type:CodeableConcept | Mod:0 | 1 | ||
| hl7.fhir.us.lower-extremity-skin-wound-assessment | R4 | StructureDefinition-RecurrenceExt.json | Recurrence | draft | 2019-06 | hl7 | Context: Extension | Type:CodeableConcept | Mod:0 | 1 | ||
| hl7.fhir.us.lower-extremity-skin-wound-assessment | R4 | StructureDefinition-WoundRecurrenceExt.json | BodyLocationExtension | draft | 2019-06 | hl7 | Context: Condition | Type:complex | Mod:0 | 1 | ||
| hl7.fhir.us.directory-query | R4 | StructureDefinition-igsSupported.json | IGs Supported | active | 2022-12 | hl7 | Context: Element | Type:complex | Mod:0 | 1 | ||
| fhir.kenyaEmergencyIG | R4 | StructureDefinition-em-telematics-device-id.json | Emergency Responder Unit Telematics Device Identifier | draft | 2026-07 | hl7 | Context: Device | Type:string | Mod:0 | |||
| fhir.ke.nccp | R4 | StructureDefinition-nccp-rt-treatment-machine-extension.json | Radiotherapy Treatment Machine Extension | draft | 2026-06 | hl7 | Context: Procedure | Type:string | Mod:0 | 1 | ||
| fhir.ca-bc.client | R4 | StructureDefinition-bc-identifier-status-extension.json | BC Identifier Status | active | 2025-02 | hl7 | Context: Patient.identifier,Patient.link.other.identifier,RelatedPerson.identifier | Type:code | Mod:0 | 1 | ||
| fhir.ca-bc.client | R4 | StructureDefinition-bc-sourceId-extension.json | BC SourceID and UserID | active | 2025-02 | hl7 | Context: Extension,Patient.name,Patient.address,Patient.gender,Patient.multipleBirth[x],Patient.identifier,Patient.deceased,Patient.telecom,Patient.birthDate | Type:complex | Mod:0 | 7 | ||
| hl7.fhir.us.davinci-pas | R4 | StructureDefinition-extension-TransmissionIdentifiers.json | Transmission Identifiers | trial-use | 4 | fm | 2026-06 | hl7 | Context: ClaimResponse,Claim | Type:complex | Mod:0 | 2 |
| hl7.fhir.us.davinci-crd | R4 | StructureDefinition-ext-billing-options.json | Billing Options | trial-use | 1 | fm | 2026-05 | hl7 | Context: ServiceRequest.code,Medication.code,VisionPrescription.lensSpecification.product,Device,NutritionOrder,Appointment.serviceType,Encounter.serviceType | Type:CodeableConcept | Mod:0 | 9 |
| hl7.fhir.us.davinci-deqm | R4 | StructureDefinition-extension-gapStatus.json | DEQM Gap Status Modifier Extension | trial-use | 4 | cqi | 2021-04 | hl7 | Context: DetectedIssue | Type:CodeableConcept | Mod:1 | 1 |
| hl7.fhir.us.davinci-dtr | R4 | StructureDefinition-qr-coverage.json | Questionnaire Response Coverage | trial-use | 2 | cds | 2026-08 | hl7 | Context: QuestionnaireResponse | Type:Reference | Mod:0 | 1 |
| hl7.fhir.us.davinci-dtr | R4 | StructureDefinition-qr-context.json | Questionnaire Response Context | trial-use | 2 | cds | 2026-08 | hl7 | Context: QuestionnaireResponse | Type:Reference | Mod:0 | 1 |
| hl7.fhir.us.davinci-dtr | R4 | StructureDefinition-information-origin.json | Information Origin | trial-use | 2 | cds | 2026-08 | hl7 | Context: QuestionnaireResponse.item.answer | Type:complex | Mod:0 | 1 |
| hl7.fhir.us.pacio-pfe | R4 | StructureDefinition-pfe-device-request-user.json | PFEDeviceRequestUser | trial-use | 3 | pc | 2026-08 | hl7 | Context: DeviceRequest | Type:complex | Mod:0 | 1 |
| hl7.fhir.us.icsr-ae-reporting | R4 | StructureDefinition-icsr-ext-firstsendertype.json | FirstSenderType | draft | 2023-08 | hl7 | Context: Composition | Type:CodeableConcept | Mod:0 | 1 | ||
| hl7.fhir.us.breastcancer | R3 | StructureDefinition-cimi-entity-ActiveFlag-extension.json | BC ActiveFlag Extension | draft | 2018-08 | hl7 | Context: Element | Type:complex | Mod:0 | 1 | ||
| hl7.fhir.us.breastcancer | R3 | StructureDefinition-cimi-entity-ActiveFlagAsaCodeableConcept-extension.json | BC ActiveFlagAsaCodeableConcept Extension | draft | 2018-08 | hl7 | Context: Element | Type:complex | Mod:0 | 1 | ||
| fhir.ph.core | R4 | StructureDefinition-indigenous-people.json | Indigenous People | draft | 2026-06 | hl7 | Context: Patient | Type:boolean | Mod:0 | 1 | ||
| hl7.fhir.us.davinci-pct | R4 | StructureDefinition-gfeConsentForBalanceBilling.json | GFEConsentForBalanceBilling | trial-use | 2 | fm | 2026-03 | hl7 | Context: Claim.provider | Type:boolean | Mod:0 | 2 |
| hl7.fhir.us.davinci-dtr | R4 | StructureDefinition-request-specific.json | Request Specific Flag | trial-use | 2 | cds | 2026-08 | hl7 | Context: Questionnaire | Type:boolean | Mod:0 | 1 |
| hl7.fhir.us.icsr-ae-reporting | R4 | StructureDefinition-icsr-ext-usedproduct.json | UsedProduct | draft | 2023-08 | hl7 | Context: Procedure.usedReference | Type:Reference | Mod:0 | 1 | ||
| hl7.fhir.us.davinci-pdex | R4 | StructureDefinition-base-ext-verification-status.json | NDH Verification Status | trial-use | 2 | fm | 2026-08 | hl7 | Context: Endpoint | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.us.davinci-crd.stu3 | R3 | StructureDefinition-ext-insurance.json | CRD Insurance | draft | 2018-07 | hl7 | Context: Appointment | Type:complex | Mod:0 | 10 | ||
| hl7.fhir.us.davinci-ra | R4 | StructureDefinition-ra-hierarchicalStatus.json | Hierarchical Status Extension | trial-use | 2 | cqi | 2026-04 | hl7 | Context: MeasureReport.group | Type:CodeableConcept | Mod:0 | 1 |
| 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 | hl7 | Context: MessageHeader | Type:code | Mod:0 | 1 | |
| hl7.fhir.us.davinci-dtr | R4 | StructureDefinition-intendedUse.json | Intended Use | trial-use | 2 | cds | 2026-08 | hl7 | Context: QuestionnaireResponse | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.us.davinci-deqm | R4 | StructureDefinition-extension-measureScoring.json | DEQM Measure Scoring Extension | trial-use | 4 | cqi | 2025-05 | hl7 | Context: MeasureReport.group,MeasureReport | Type:CodeableConcept | Mod:0 | 3 |
| hl7.fhir.us.cqfmeasures | R4 | StructureDefinition-cqfm-compositeScoring.json | CQFM Composite Scoring | active | cqi | 2025-08 | hl7 | Context: Measure.group | Type:CodeableConcept | Mod:0 | 2 | |
| hl7.fhir.us.cqfmeasures | R4 | StructureDefinition-cqfm-scoring.json | CQFM Scoring | active | cqi | 2025-08 | hl7 | Context: Measure.group | Type:CodeableConcept | Mod:0 | 4 | |
| hl7.fhir.us.pacio-adi | R4 | StructureDefinition-adi-condition-code-extension.json | ADI Care Plan Condition Codes | trial-use | 2 | pe | 2026-08 | hl7 | Context: CarePlan | Type:CodeableConcept | Mod:0 | 2 |
| fhir.ke.nccp | R4 | StructureDefinition-nccp-bsa-based-dose-extension.json | BSA Based Dose Extension | draft | 2026-06 | hl7 | Context: MedicationRequest | Type:boolean | Mod:0 | 1 | ||
| hl7.fhir.us.pacio-adi | R4 | StructureDefinition-adi-goal-order-by-descending-priority-extension.json | Goal Order by Descending Priority | trial-use | 2 | pe | 2026-08 | hl7 | Context: CarePlan | Type:CodeableConcept | Mod:0 | 2 |
| fhir.kenyaClaimsIG | R4 | StructureDefinition-eclaims-has-coinsurance.json | Has Coinsurance | draft | 2026-06 | hl7 | Context: Claim | Type:string | Mod:0 | 7 | ||
| fhir.kenyaClaimsIG | R4 | StructureDefinition-eclaims-replacement.json | Replacement Type | draft | 2026-06 | hl7 | Context: Claim | Type:string | Mod:0 | 1 | ||
| fhir.r4.ukcore.stu3.currentbuild | R4 | Extension-UKCore-CopyCorrespondenceIndicator.json | Extension UK Core Copy Correspondence Indicator | active | 2022-08 | hl7 | Context: Patient.contact,RelatedPerson | Type:complex | Mod:0 | 2 | ||
| hl7.fhir.us.davinci-pdex | R4 | StructureDefinition-pdex-provider-access-use-case.json | Provider Access Use Case | informative | fm | 2026-08 | hl7 | Context: Consent.provision.action | Type:boolean | Mod:0 | 1 | |
| hl7.fhir.us.davinci-dtr | R4 | StructureDefinition-containedReference.json | Contained Reference | trial-use | 2 | cds | 2026-08 | hl7 | 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 | hl7 | 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 | hl7 | Context: Group.member | Type:Reference | 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 | hl7 | 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 | hl7 | Context: Patient | Type:boolean | Mod:0 | 1 | |
| hl7.fhir.us.dapl | R4 | StructureDefinition-dapl-age-extension.json | DAPL Age Extension | trial-use | 2 | cgp | 2026-03 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | Context: PlanDefinition | Type:code | Mod:0 | 1 | ||
| hl7.fhir.us.icsr-ae-reporting | R4 | StructureDefinition-icsr-ext-usedproductamount.json | UsedProductAmount | draft | 2023-08 | hl7 | 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 | hl7 | Context: Group.member | Type:Reference | Mod:0 | 1 |
| hl7.fhir.us.dapl | R4 | StructureDefinition-dapl-sex-extension.json | DAPL Sex Extension | trial-use | 2 | cgp | 2026-03 | hl7 | Context: Patient | Type:code | Mod:0 | 1 |
| fhir.ca-bc.provider | R4 | StructureDefinition-bc-confidentiality-extension.json | BC Confidentiality Extension | active | 2025-02 | hl7 | Context: Practitioner,Organization | Type:complex | Mod:0 | 2 | ||
| hl7.fhir.us.dapl | R4 | StructureDefinition-dapl-deidentified-instant-extension.json | DAPL De-Identified Instant Extension | trial-use | 2 | cgp | 2026-03 | hl7 | Context: Condition,Observation | Type:dateTime | Mod:0 | 1 |
| hl7.fhir.us.davinci-ra | R4 | StructureDefinition-ra-clinicalDataCollectionDeadline.json | Clinical Data Collection Deadline Extension | trial-use | 2 | cqi | 2026-04 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | Context: PlanDefinition | Type:Reference | Mod:0 | 1 | ||
| hl7.fhir.us.cdmh | R4 | StructureDefinition-cdmh-pcornet-ethnicity.json | PCORNet Ethnicity Code | draft | 2019-09 | hl7 | Context: Patient | Type:code | Mod:0 | 1 | ||
| hl7.fhir.us.dapl | R4 | StructureDefinition-dapl-ethnicity-extension.json | DAPL Ethnicity Extension | trial-use | 2 | cgp | 2026-03 | hl7 | Context: Patient | Type:complex | Mod:0 | 1 |
| fhir.hrsa.uds-plus | R4 | StructureDefinition-uds-plus-ethnicity-extension.json | UDS Plus Ethnicity Extension | trial-use | 2 | 2019-09 | hl7 | 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 | hl7 | Context: Group.member | Type:string | Mod:0 | |
| fhir.hrsa.uds-plus | R4 | StructureDefinition-uds-plus-housing-status-extension.json | UDS Plus Housing Status Extension | trial-use | 2 | 2019-09 | hl7 | Context: Patient | Type:code | Mod:0 | 1 | |
| hl7.fhir.us.icsr-ae-reporting | R4 | StructureDefinition-icsr-ext-donationIdentificationNumber.json | DonationIdentificationNumber | draft | 2023-08 | hl7 | 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 | hl7 | Context: Group.member | Type:dateTime | Mod:0 | |
| hl7.fhir.us.medmorph | R4 | StructureDefinition-us-ph-receiver-jwks-url.json | US Public Health Receiver JWKS Url Extension | draft | 2019-09 | hl7 | 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 | hl7 | Context: PlanDefinition | Type:Duration | Mod:0 | 1 | ||
| fhir.hrsa.uds-plus | R4 | StructureDefinition-uds-plus-feeforservice-member-months-extension.json | UDS Plus FeeForService Member Months Extension | trial-use | 2 | 2019-09 | hl7 | 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 | hl7 | 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 | 2026-08 | hl7 | Context: Group | Type:Quantity | Mod:0 | 1 |
| fhir.kenyaPSIG | R4 | StructureDefinition-referral-source.json | Source of Referral | draft | 2026-06 | hl7 | Context: Element | Type:CodeableConcept | Mod:0 | 1 | ||
| hl7.fhir.us.cqfmeasures | R4 | StructureDefinition-cqfm-appliesTo.json | CQFM Applies To | active | cqi | 2025-08 | hl7 | Context: Measure.group.stratifier | Type:CodeableConcept | Mod:0 | 1 | |
| hl7.fhir.us.cdmh | R4 | StructureDefinition-cdmh-pcornet-race.json | PCORNet Race Code | draft | 2019-09 | hl7 | Context: Patient | Type:code | Mod:0 | 1 | ||
| hl7.fhir.us.dapl | R4 | StructureDefinition-dapl-race-extension.json | DAPL Deidentified Race Extension | trial-use | 2 | cgp | 2026-03 | hl7 | 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 | hl7 | Context: Patient | Type:complex | Mod:0 | 1 | |
| fhir.onc.us-quality-core | R4 | StructureDefinition-us-quality-core-notDoneReason.json | US Quality Core Not Done Reason | active | 2026-06 | hl7 | Context: Resource | Type:CodeableConcept | Mod:0 | 1 | ||
| fhir.onc.us-quality-core | R4 | StructureDefinition-us-quality-core-doNotPerformReason.json | US Quality Core Do Not Perform Reason | active | 2026-06 | hl7 | Context: Resource | Type:CodeableConcept | Mod:0 | 2 | ||
| hl7.fhir.us.dapl | R4 | StructureDefinition-dapl-recordedDate-extension.json | DAPL RecordedDate Extension | trial-use | 2 | cgp | 2026-03 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | Context: Patient | Type:code | Mod:0 | 1 | |
| hl7.fhir.us.cdmh | R4 | StructureDefinition-cdmh-patient-sexualOrientation.json | Sexual Orientation | draft | 2019-09 | hl7 | 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 | hl7 | Context: Coverage | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.us.dapl | R4 | StructureDefinition-dapl-event-recorded-datetime-extension.json | DAPL Event Recorded Date Time Extension | trial-use | 2 | cgp | 2019-09 | hl7 | Context: Resource | Type:dateTime | Mod:0 | 1 |
| fhir.hrsa.uds-plus | R4 | StructureDefinition-uds-plus-deidentified-instant-extension.json | UDS Plus Deidentified Instant Extension | trial-use | 2 | 2024-07 | hl7 | Context: Condition,Observation | Type:dateTime | Mod:0 | 3 | |
| hl7.fhir.us.medmorph | R4 | StructureDefinition-us-ph-named-eventtype.json | US Public Health Named Event Type Extension | draft | 2019-09 | hl7 | 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 | hl7 | Context: PlanDefinition.action.trigger | Type:CodeableConcept | Mod:0 | 1 | |
| hl7.fhir.us.davinci-atr | R4 | StructureDefinition-ext-contractValidityPeriod.json | Contract Validity Period | trial-use | 2 | fm | 2019-09 | hl7 | Context: Group | Type:Period | Mod:0 | 1 |
| hl7.fhir.us.dapl | R4 | StructureDefinition-dapl-measure-stratifier-component-value-extension.json | DAPL MeasureStratifierComponentValue Extension | trial-use | 2 | cgp | 2026-03 | hl7 | Context: MeasureReport.group.stratifier,MeasureReport.group.stratifier.stratum.component.value,MeasureReport.group,MeasureReport.group.stratifier.stratum,MeasureReport,MeasureReport.group.stratifier.stratum.component | 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.cqfmeasures | R4 | StructureDefinition-cqfm-includeInReportType.json | CQFM Include In Report Type | active | cqi | 2025-08 | hl7 | 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 | 2026-08 | hl7 | Context: Practitioner | Type:Period | Mod:0 | ||
| fhir.kenyaClaimsIG | R4 | StructureDefinition-eclaim-expiry-extension.json | Preauthorization Expiry Date | draft | 2026-06 | hl7 | Context: ClaimResponse | Type:CodeableConcept | Mod:0 | 1 | ||
| fhir.kenyaClaimsIG | R4 | StructureDefinition-eclaims-waiver-type-extension.json | Preauthorization Expiry Date | draft | 2026-06 | hl7 | Context: ClaimResponse | Type:CodeableConcept | Mod:0 | 1 | ||
| fhir.iptpig | R4 | StructureDefinition-iptp-chp-followup-flag.json | IPTp CHP Follow-up Flag | draft | 2026-06 | hl7 | Context: EpisodeOfCare | Type:boolean | Mod:0 | 1 | ||
| hl7.fhir.us.davinci-ra | R4 | StructureDefinition-ra-evidenceStatus.json | Evidence Status Extension | trial-use | 2 | cqi | 2026-04 | hl7 | Context: MeasureReport.group | Type:CodeableConcept | Mod:0 | 1 |
| ca.on.oh-dhdr | R4 | paidBy.StructureDefinition.json | Drug/Service Coverage | draft | hl7 | Context: MedicationDispense | Type:complex | Mod:0 | 3 | |||
| fhir.kenyaEmergencyIG | R4 | StructureDefinition-em-relieved.json | Emergency Responder Unit Relieved Status | draft | 2026-07 | hl7 | Context: Device | Type:boolean | Mod:0 | |||
| hl7.fhir.us.ndh | R4 | StructureDefinition-base-ext-cms-medicare-enrollment-in-good-standing.json | NDH CMS Medicare Enrollment In Good Standing | trial-use | 4 | pa | 2026-08 | hl7 | Context: Practitioner,Organization,VerificationResult | Type:boolean | Mod:0 | 3 |
| hl7.fhir.us.ndh | R4 | StructureDefinition-base-ext-cms-aligned-with-data-network.json | NDH CMS Aligned with CMS Data Network | trial-use | 4 | pa | 2026-08 | hl7 | Context: Practitioner,Organization | Type:boolean | Mod:0 | 2 |
| hl7.fhir.us.ndh | R4 | StructureDefinition-base-ext-hhs-exclusion-list.json | NDH HHS Exclusion List | trial-use | 4 | pa | 2026-08 | hl7 | Context: Practitioner,Organization | Type:boolean | Mod:0 | 2 |
| hl7.fhir.us.ndh | R4 | StructureDefinition-base-ext-cms-identity-verified.json | NDH CMS Identity Verified | trial-use | 4 | pa | 2026-08 | hl7 | Context: Practitioner,Organization,VerificationResult | Type:boolean | Mod:0 | 3 |
| fhir.ke.nccp | R4 | StructureDefinition-nccp-has-coinsurance-extension.json | Has Coinsurance Extension | draft | 2026-06 | hl7 | Context: Claim | Type:boolean | Mod:0 | 1 | ||
| hl7.fhir.us.davinci-deqm | R4 | StructureDefinition-extension-groupImprovementNotation.json | DEQM Group Improvement Notation Extension | trial-use | 4 | cqi | 2025-05 | hl7 | Context: MeasureReport.group | Type:CodeableConcept | Mod:0 | 3 |
| hl7.fhir.us.davinci-ra | R4 | StructureDefinition-ra-ccType.json | Condition Category Type Extension | trial-use | 2 | cqi | 2026-04 | hl7 | Context: MeasureReport.group | Type:CodeableConcept | Mod:0 | 1 |
| fhir.kenyaEmergencyIG | R4 | StructureDefinition-em-unidentified-patient.json | Emergency Unidentified Patient | draft | 2026-07 | hl7 | Context: Patient | Type:boolean | Mod:0 | |||
| fhir.kenyaPSIG | R4 | StructureDefinition-referral-direction.json | Referral Direction | draft | 2026-06 | hl7 | Context: Element | Type:CodeableConcept | Mod:0 | 1 | ||
| hl7.fhir.us.medmorph | R4 | StructureDefinition-us-ph-data-encrypted-extension.json | US Public Health Data Encrypted Extension | draft | 2019-09 | hl7 | Context: MessageHeader | Type:boolean | Mod:0 | 2 |
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