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| Package | Version | Identity | Name/Title | Status | FMM | WG | Date | Realm | DataType | Usage # |
|---|---|---|---|---|---|---|---|---|---|---|
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-Questionnaire.subjectType.json | Cross-version Extension for R3.Questionnaire.subjectType for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | 3 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-Questionnaire.subjectType.json | Cross-version Extension for R5.Questionnaire.subjectType for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 5 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-Questionnaire.versionAlgorithm.json | Cross-version Extension for R5.Questionnaire.versionAlgorithm[x] for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-QuestionnaireResponse.basedOn.json | Cross-version Extension for R3.QuestionnaireResponse.basedOn for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-QuestionnaireResponse.context.json | Cross-version Extension for R3.QuestionnaireResponse.context for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r2.r4.r4b | R4B | StructureDefinition-ext-R2-QuestionnaireResponse.encounter.json | Cross-version Extension for R2.QuestionnaireResponse.encounter for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r2.r4.r4b | R4B | StructureDefinition-ext-R2-QR.gr.group.json | Cross-version Extension for R2.QuestionnaireResponse.group.group for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r2.r4.r4b | R4B | StructureDefinition-ext-R2-QR.gr.id.json | Cross-version Extension for R2.QuestionnaireResponse.group.id for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r2.r4.r4b | R4B | StructureDefinition-ext-R2-QR.gr.qu.an.group.json | Cross-version Extension for R2.QuestionnaireResponse.group.question.answer.group for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r2.r4.r4b | R4B | StructureDefinition-ext-R2-QR.gr.qu.an.id.json | Cross-version Extension for R2.QuestionnaireResponse.group.question.answer.id for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r2.r4.r4b | R4B | StructureDefinition-ext-R2-QR.gr.qu.id.json | Cross-version Extension for R2.QuestionnaireResponse.group.question.id for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r2.r4.r4b | R4B | StructureDefinition-ext-R2-QR.gr.subject.json | Cross-version Extension for R2.QuestionnaireResponse.group.subject for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-QuestionnaireResponse.identifier.json | Cross-version Extension for R5.QuestionnaireResponse.identifier for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-QR.it.an.value.json | Cross-version Extension for R5.QuestionnaireResponse.item.answer.value[x] for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-QR.it.subject.json | Cross-version Extension for R3.QuestionnaireResponse.item.subject for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-QuestionnaireResponse.questionnaire.json | Cross-version Extension for R3.QuestionnaireResponse.questionnaire for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-QuestionnaireResponse.source.json | Cross-version Extension for R5.QuestionnaireResponse.source for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-Ratio.denominator.json | Cross-version Extension for R5.Ratio.denominator for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r4b.r4.r4b | R4B | StructureDefinition-ext-R4B-RatioRange.json | Cross-version Extension for R4B.RatioRange for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-RatioRange.json | Cross-version Extension for R5.RatioRange for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-ReferralRequest.basedOn.json | Cross-version Extension for R3.ReferralRequest.basedOn for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-ReferralRequest.context.json | Cross-version Extension for R3.ReferralRequest.context for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-ReferralRequest.definition.json | Cross-version Extension for R3.ReferralRequest.definition for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-ReferralRequest.description.json | Cross-version Extension for R3.ReferralRequest.description for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r2.r4.r4b | R4B | StructureDefinition-ext-R2-ReferralRequest.encounter.json | Cross-version Extension for R2.ReferralRequest.encounter for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-ReferralRequest.replaces.json | Cross-version Extension for R3.ReferralRequest.replaces for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r2.r4.r4b | R4B | StructureDefinition-ext-R2-ReferralRequest.requester.json | Cross-version Extension for R2.ReferralRequest.requester for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-ReferralRequest.requester.json | Cross-version Extension for R3.ReferralRequest.requester for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r2.r4.r4b | R4B | StructureDefinition-ext-R2-ReferralRequest.serviceRequested.json | Cross-version Extension for R2.ReferralRequest.serviceRequested for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-ReferralRequest.serviceRequested.json | Cross-version Extension for R3.ReferralRequest.serviceRequested for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-ReferralRequest.specialty.json | Cross-version Extension for R3.ReferralRequest.specialty for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r2.r4.r4b | R4B | StructureDefinition-ext-R2-ReferralRequest.status.json | Cross-version Extension for R2.ReferralRequest.status for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-ReferralRequest.status.json | Cross-version Extension for R3.ReferralRequest.status for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r4b.r4.r4b | R4B | StructureDefinition-ext-R4B-RegulatedAuthorization.json | Cross-version Extension for R4B.RegulatedAuthorization for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-RegulatedAuthorization.json | Cross-version Extension for R5.RegulatedAuthorization for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-RelatedArtifact.classifier.json | Cross-version Extension for R5.RelatedArtifact.classifier for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-RelatedArtifact.document.json | Cross-version Extension for R5.RelatedArtifact.document for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-RelatedArtifact.publicationDate.json | Cross-version Extension for R5.RelatedArtifact.publicationDate for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-RelatedArtifact.publicationStatus.json | Cross-version Extension for R5.RelatedArtifact.publicationStatus for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-RelatedArtifact.resource.json | Cross-version Extension for R3.RelatedArtifact.resource for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-RelatedArtifact.resourceReference.json | Cross-version Extension for R5.RelatedArtifact.resourceReference for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-RelatedArtifact.type.json | Cross-version Extension for R5.RelatedArtifact.type for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-RelatedPerson.photo.json | Cross-version Extension for R5.RelatedPerson.photo for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-RequestGroup.ac.co.description.json | Cross-version Extension for R3.RequestGroup.action.condition.description for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | 5 |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-RequestGroup.ac.co.expression.json | Cross-version Extension for R3.RequestGroup.action.condition.expression for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | 5 |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-RequestGroup.ac.co.language.json | Cross-version Extension for R3.RequestGroup.action.condition.language for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | 5 |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-RequestGroup.ac.participant.json | Cross-version Extension for R3.RequestGroup.action.participant for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | 2 |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-RequestGroup.ac.type.json | Cross-version Extension for R3.RequestGroup.action.type for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-RequestGroup.context.json | Cross-version Extension for R3.RequestGroup.context for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-RequestGroup.reason.json | Cross-version Extension for R3.RequestGroup.reason[x] for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | 2 |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-RequestGroup.status.json | Cross-version Extension for R3.RequestGroup.status for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-RequestOrchestration.ac.action.json | Cross-version Extension for R5.RequestOrchestration.action.action for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-RequestOrchestration.ac.definition.json | Cross-version Extension for R5.RequestOrchestration.action.definition[x] for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-RequestOrchestration.ac.documentation.json | Cross-version Extension for R5.RequestOrchestration.action.documentation for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-RequestOrchestration.ac.dynamicValue.json | Cross-version Extension for R5.RequestOrchestration.action.dynamicValue for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-RequestOrchestration.ac.goal.json | Cross-version Extension for R5.RequestOrchestration.action.goal for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-RequestOrchestration.ac.input.json | Cross-version Extension for R5.RequestOrchestration.action.input for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-RequestOrchestration.ac.linkId.json | Cross-version Extension for R5.RequestOrchestration.action.linkId for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-RequestOrchestration.ac.location.json | Cross-version Extension for R5.RequestOrchestration.action.location for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-RequestOrchestration.ac.output.json | Cross-version Extension for R5.RequestOrchestration.action.output for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-RequestOrchestration.ac.participant.json | Cross-version Extension for R5.RequestOrchestration.action.participant for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-RequestOrchestration.ac.re.endRelationship.json | Cross-version Extension for R5.RequestOrchestration.action.relatedAction.endRelationship for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-RequestOrchestration.ac.re.targetId.json | Cross-version Extension for R5.RequestOrchestration.action.relatedAction.targetId for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-RequestOrchestration.ac.transform.json | Cross-version Extension for R5.RequestOrchestration.action.transform for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-RequestOrchestration.goal.json | Cross-version Extension for R5.RequestOrchestration.goal for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-RequestOrchestration.reason.json | Cross-version Extension for R5.RequestOrchestration.reason for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-RequestOrchestration.subject.json | Cross-version Extension for R5.RequestOrchestration.subject for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-Requirements.json | Cross-version Extension for R5.Requirements for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-ResearchStudy.associatedParty.json | Cross-version Extension for R5.ResearchStudy.associatedParty for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 6 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-ResearchStudy.classifier.json | Cross-version Extension for R5.ResearchStudy.classifier for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-ResearchStudy.comparisonGroup.json | Cross-version Extension for R5.ResearchStudy.comparisonGroup for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-ResearchStudy.date.json | Cross-version Extension for R5.ResearchStudy.date for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-ResearchStudy.descriptionSummary.json | Cross-version Extension for R5.ResearchStudy.descriptionSummary for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 5 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-ResearchStudy.focus.json | Cross-version Extension for R5.ResearchStudy.focus for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-ResearchStudy.jurisdiction.json | Cross-version Extension for R3.ResearchStudy.jurisdiction for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-ResearchStudy.label.json | Cross-version Extension for R5.ResearchStudy.label for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 6 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-ResearchStudy.name.json | Cross-version Extension for R5.ResearchStudy.name for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-ResearchStudy.ob.description.json | Cross-version Extension for R5.ResearchStudy.objective.description for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 3 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-ResearchStudy.outcomeMeasure.json | Cross-version Extension for R5.ResearchStudy.outcomeMeasure for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 5 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-ResearchStudy.progressStatus.json | Cross-version Extension for R5.ResearchStudy.progressStatus for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-ResearchStudy.recruitment.json | Cross-version Extension for R5.ResearchStudy.recruitment for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-ResearchStudy.region.json | Cross-version Extension for R5.ResearchStudy.region for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-ResearchStudy.relatedArtifact.json | Cross-version Extension for R5.ResearchStudy.relatedArtifact for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-ResearchStudy.result.json | Cross-version Extension for R5.ResearchStudy.result for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-ResearchStudy.site.json | Cross-version Extension for R5.ResearchStudy.site for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-ResearchStudy.status.json | Cross-version Extension for R5.ResearchStudy.status for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-ResearchStudy.studyDesign.json | Cross-version Extension for R5.ResearchStudy.studyDesign for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-ResearchStudy.url.json | Cross-version Extension for R5.ResearchStudy.url for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-ResearchStudy.version.json | Cross-version Extension for R5.ResearchStudy.version for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-ResearchStudy.whyStopped.json | Cross-version Extension for R5.ResearchStudy.whyStopped for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-ResearchSubject.consent.json | Cross-version Extension for R5.ResearchSubject.consent for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-ResearchSubject.progress.json | Cross-version Extension for R5.ResearchSubject.progress for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-ResearchSubject.status.json | Cross-version Extension for R3.ResearchSubject.status for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-ResearchSubject.status.json | Cross-version Extension for R5.ResearchSubject.status for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-ResearchSubject.subject.json | Cross-version Extension for R5.ResearchSubject.subject for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-RiskAssessment.comment.json | Cross-version Extension for R3.RiskAssessment.comment for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-RiskAssessment.context.json | Cross-version Extension for R3.RiskAssessment.context for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r2.r4.r4b | R4B | StructureDefinition-ext-R2-RiskAssessment.encounter.json | Cross-version Extension for R2.RiskAssessment.encounter for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-RiskAssessment.performer.json | Cross-version Extension for R5.RiskAssessment.performer for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-RiskAssessment.reason.json | Cross-version Extension for R5.RiskAssessment.reason for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-RiskAssessment.reason.json | Cross-version Extension for R3.RiskAssessment.reason[x] for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r4.r4b.r4b | R4B | StructureDefinition-ext-R4-RiskEvidenceSynthesis.json | Cross-version Extension for R4.RiskEvidenceSynthesis for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-SampledData.codeMap.json | Cross-version Extension for R5.SampledData.codeMap for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-SampledData.intervalUnit.json | Cross-version Extension for R5.SampledData.intervalUnit for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-SampledData.offsets.json | Cross-version Extension for R5.SampledData.offsets for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-Schedule.actor.json | Cross-version Extension for R5.Schedule.actor for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-Schedule.serviceType.json | Cross-version Extension for R5.Schedule.serviceType for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-SearchParameter.base.json | Cross-version Extension for R3.SearchParameter.base for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | 2 |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-SearchParameter.co.definition.json | Cross-version Extension for R3.SearchParameter.component.definition for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-SearchParameter.constraint.json | Cross-version Extension for R5.SearchParameter.constraint for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r2.r4.r4b | R4B | StructureDefinition-ext-R2-SearchParameter.contact.json | Cross-version Extension for R2.SearchParameter.contact for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-SearchParameter.copyright.json | Cross-version Extension for R5.SearchParameter.copyright for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-SearchParameter.copyrightLabel.json | Cross-version Extension for R5.SearchParameter.copyrightLabel for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-SearchParameter.derivedFrom.json | Cross-version Extension for R3.SearchParameter.derivedFrom for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-SearchParameter.identifier.json | Cross-version Extension for R5.SearchParameter.identifier for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-SearchParameter.modifier.json | Cross-version Extension for R5.SearchParameter.modifier for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-SearchParameter.target.json | Cross-version Extension for R3.SearchParameter.target for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | 2 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-SearchParameter.title.json | Cross-version Extension for R5.SearchParameter.title for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-SearchParameter.versionAlgorithm.json | Cross-version Extension for R5.SearchParameter.versionAlgorithm[x] for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-Sequence.pointer.json | Cross-version Extension for R3.Sequence.pointer for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-Sequence.re.referenceSeqPointer.json | Cross-version Extension for R3.Sequence.referenceSeq.referenceSeqPointer for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-ServiceDefinition.json | Cross-version Extension for R3.ServiceDefinition for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | 2 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-ServiceRequest.bodyStructure.json | Cross-version Extension for R5.ServiceRequest.bodyStructure for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-ServiceRequest.code.json | Cross-version Extension for R5.ServiceRequest.code for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 6 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-ServiceRequest.focus.json | Cross-version Extension for R5.ServiceRequest.focus for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 6 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-ServiceRequest.location.json | Cross-version Extension for R5.ServiceRequest.location for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 3 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-ServiceRequest.orderDetail.json | Cross-version Extension for R5.ServiceRequest.orderDetail for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-ServiceRequest.patientInstruction.json | Cross-version Extension for R5.ServiceRequest.patientInstruction for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 3 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-ServiceRequest.reason.json | Cross-version Extension for R5.ServiceRequest.reason for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 7 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-ServiceRequest.supportingInfo.json | Cross-version Extension for R5.ServiceRequest.supportingInfo for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 7 |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-Signature.onBehalfOf.json | Cross-version Extension for R3.Signature.onBehalfOf[x] for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-Signature.who.json | Cross-version Extension for R3.Signature.who[x] for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-Slot.appointmentType.json | Cross-version Extension for R5.Slot.appointmentType for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-Specimen.co.bodySite.json | Cross-version Extension for R5.Specimen.collection.bodySite for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-Specimen.co.procedure.json | Cross-version Extension for R5.Specimen.collection.procedure for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-Specimen.combined.json | Cross-version Extension for R5.Specimen.combined for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-Specimen.co.device.json | Cross-version Extension for R5.Specimen.container.device for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 9 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-Specimen.co.location.json | Cross-version Extension for R5.Specimen.container.location for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-Specimen.feature.json | Cross-version Extension for R5.Specimen.feature for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 5 |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-Specimen.request.json | Cross-version Extension for R3.Specimen.request for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-Specimen.role.json | Cross-version Extension for R5.Specimen.role for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-Specimen.subject.json | Cross-version Extension for R5.Specimen.subject for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r2.r4.r4b | R4B | StructureDefinition-ext-R2-Specimen.tr.id.json | Cross-version Extension for R2.Specimen.treatment.id for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-SpecimenDefinition.approvalDate.json | Cross-version Extension for R5.SpecimenDefinition.approvalDate for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-SpecimenDefinition.contact.json | Cross-version Extension for R5.SpecimenDefinition.contact for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-SpecimenDefinition.copyright.json | Cross-version Extension for R5.SpecimenDefinition.copyright for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-SpecimenDefinition.copyrightLabel.json | Cross-version Extension for R5.SpecimenDefinition.copyrightLabel for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-SpecimenDefinition.date.json | Cross-version Extension for R5.SpecimenDefinition.date for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-SpecimenDefinition.derivedFromCanonical.json | Cross-version Extension for R5.SpecimenDefinition.derivedFromCanonical for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-SpecimenDefinition.derivedFromUri.json | Cross-version Extension for R5.SpecimenDefinition.derivedFromUri for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-SpecimenDefinition.description.json | Cross-version Extension for R5.SpecimenDefinition.description for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-SpecimenDefinition.effectivePeriod.json | Cross-version Extension for R5.SpecimenDefinition.effectivePeriod for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-SpecimenDefinition.experimental.json | Cross-version Extension for R5.SpecimenDefinition.experimental for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-SpecimenDefinition.jurisdiction.json | Cross-version Extension for R5.SpecimenDefinition.jurisdiction for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-SpecimenDefinition.lastReviewDate.json | Cross-version Extension for R5.SpecimenDefinition.lastReviewDate for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-SpecimenDefinition.name.json | Cross-version Extension for R5.SpecimenDefinition.name for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-SpecimenDefinition.publisher.json | Cross-version Extension for R5.SpecimenDefinition.publisher for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-SpecimenDefinition.purpose.json | Cross-version Extension for R5.SpecimenDefinition.purpose for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-SpecimenDefinition.status.json | Cross-version Extension for R5.SpecimenDefinition.status for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-SpecimenDefinition.subject.json | Cross-version Extension for R5.SpecimenDefinition.subject[x] for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-SpecimenDefinition.title.json | Cross-version Extension for R5.SpecimenDefinition.title for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-SpecimenDefinition.ty.co.ad.additive.json | Cross-version Extension for R5.SpecimenDefinition.typeTested.container.additive.additive[x] for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-SpecimenDefinition.ty.singleUse.json | Cross-version Extension for R5.SpecimenDefinition.typeTested.singleUse for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 3 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-SpecimenDefinition.ty.testingDestination.json | Cross-version Extension for R5.SpecimenDefinition.typeTested.testingDestination for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 3 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-SpecimenDefinition.url.json | Cross-version Extension for R5.SpecimenDefinition.url for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-SpecimenDefinition.useContext.json | Cross-version Extension for R5.SpecimenDefinition.useContext for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-SpecimenDefinition.version.json | Cross-version Extension for R5.SpecimenDefinition.version for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-SpecimenDefinition.versionAlgorithm.json | Cross-version Extension for R5.SpecimenDefinition.versionAlgorithm[x] for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r2.r4.r4b | R4B | StructureDefinition-ext-R2-StructureDefinition.base.json | Cross-version Extension for R2.StructureDefinition.base for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-StructureDefinition.baseDefinition.json | Cross-version Extension for R3.StructureDefinition.baseDefinition for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r2.r4.r4b | R4B | StructureDefinition-ext-R2-StructureDefinition.contact.json | Cross-version Extension for R2.StructureDefinition.contact for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r2.r4.r4b | R4B | StructureDefinition-ext-R2-StructureDefinition.context.json | Cross-version Extension for R2.StructureDefinition.context for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-StructureDefinition.context.json | Cross-version Extension for R3.StructureDefinition.context for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-StructureDefinition.contextType.json | Cross-version Extension for R3.StructureDefinition.contextType for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-StructureDefinition.copyrightLabel.json | Cross-version Extension for R5.StructureDefinition.copyrightLabel for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-StructureDefinition.di.element.json | Cross-version Extension for R5.StructureDefinition.differential.element for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r4b.r4.r4b | R4B | StructureDefinition-ext-R4B-StructureDefinition.fhirVersion.json | Cross-version Extension for R4B.StructureDefinition.fhirVersion for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 2 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-StructureDefinition.fhirVersion.json | Cross-version Extension for R5.StructureDefinition.fhirVersion for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-StructureDefinition.sn.element.json | Cross-version Extension for R5.StructureDefinition.snapshot.element for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-StructureDefinition.type.json | Cross-version Extension for R3.StructureDefinition.type for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-StructureDefinition.versionAlgorithm.json | Cross-version Extension for R5.StructureDefinition.versionAlgorithm[x] for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-StructureMap.const.json | Cross-version Extension for R5.StructureMap.const for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-StructureMap.copyrightLabel.json | Cross-version Extension for R5.StructureMap.copyrightLabel for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-StructureMap.gr.ru.de.parameter.json | Cross-version Extension for R5.StructureMap.group.rule.dependent.parameter for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-StructureMap.gr.ru.so.defaultValue.json | Cross-version Extension for R5.StructureMap.group.rule.source.defaultValue for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-StructureMap.gr.ru.so.defaultValue.json | Cross-version Extension for R3.StructureMap.group.rule.source.defaultValue[x] for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | 3 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-StructureMap.gr.ru.ta.context.json | Cross-version Extension for R5.StructureMap.group.rule.target.context for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-StructureMap.gr.ru.ta.pa.value.json | Cross-version Extension for R5.StructureMap.group.rule.target.parameter.value[x] for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-StructureMap.import.json | Cross-version Extension for R3.StructureMap.import for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r3.r4b.r4 | R4 | StructureDefinition-ext-R3-StructureMap.st.url.json | Cross-version Extension for R3.StructureMap.structure.url for use in FHIR R4B | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-StructureMap.versionAlgorithm.json | Cross-version Extension for R5.StructureMap.versionAlgorithm[x] for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-Subscription.channelType.json | Cross-version Extension for R5.Subscription.channelType for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-Subscription.content.json | Cross-version Extension for R5.Subscription.content for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-Subscription.contentType.json | Cross-version Extension for R5.Subscription.contentType for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-Subscription.endpoint.json | Cross-version Extension for R5.Subscription.endpoint for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-Subscription.filterBy.json | Cross-version Extension for R5.Subscription.filterBy for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-Subscription.heartbeatPeriod.json | Cross-version Extension for R5.Subscription.heartbeatPeriod for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-Subscription.identifier.json | Cross-version Extension for R5.Subscription.identifier for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 5 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-Subscription.managingEntity.json | Cross-version Extension for R5.Subscription.managingEntity for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4.r4 | R4 | StructureDefinition-ext-R5-Subscription.maxCount.json | Cross-version Extension for R5.Subscription.maxCount for use in FHIR R4 | trial-use | 0 | fhir | 2025-09 | uv | Extension |