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| Package | Version | Identity | Name/Title | Status | FMM | WG | Date | Realm | Context | Modifier | Type | Usage # |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-RelatedPerson.identifier.json | STU3: identifier additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: RelatedPerson.identifier | Type:Identifier | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-RelatedPerson.meta.json | STU3: meta additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: RelatedPerson.meta | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-RelatedPerson.name.json | STU3: name additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: RelatedPerson.name | Type:HumanName | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-RelatedPerson.period.json | STU3: period additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: RelatedPerson.period | Type:Period | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-RelatedPerson.photo.json | STU3: photo additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: RelatedPerson.photo | Type:Attachment | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-RelatedPerson.telecom.json | STU3: telecom additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: RelatedPerson.telecom | Type:ContactPoint | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-RelatedPerson.text.json | STU3: text additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: RelatedPerson.text | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-RequestGroup.act.documentation.json | STU3: documentation additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: RequestGroup.action.documentation | Type:RelatedArtifact | Mod:0 | 4 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-RequestGroup.act.rel.offset.json | STU3: offset additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: RequestGroup.action.relatedAction | Type:Range | Mod:0 | 4 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-RequestGroup.act.timing.json | STU3: timing additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: RequestGroup.action | Type:Period,Timing,Range | Mod:0 | 4 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-RequestGroup.definition.json | STU3: Instantiates protocol or definition (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: RequestGroup | Type:Reference | Mod:0 | 5 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-RequestGroup.groupIdentifier.json | STU3: groupIdentifier additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: RequestGroup.groupIdentifier | Type:Identifier | Mod:0 | 4 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-RequestGroup.identifier.json | STU3: identifier additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: RequestGroup.identifier | Type:Identifier | Mod:0 | 4 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-RequestGroup.meta.json | STU3: meta additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: RequestGroup.meta | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-RequestGroup.note.json | STU3: note additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: RequestGroup.note | Type:Annotation | Mod:0 | 4 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-RequestGroup.text.json | STU3: text additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: RequestGroup.text | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-ResearchStudy.category.json | STU3: Classifications for the study (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: ResearchStudy | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-ResearchStudy.contact.json | STU3: contact additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: ResearchStudy.contact | Type:ContactDetail | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-ResearchStudy.enrollment.json | STU3: Inclusion & exclusion criteria (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: ResearchStudy | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-ResearchStudy.identifier.json | STU3: identifier additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: ResearchStudy.identifier | Type:Identifier | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-ResearchStudy.meta.json | STU3: meta additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: ResearchStudy.meta | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-ResearchStudy.note.json | STU3: Comments made about the event additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: ResearchStudy.note | Type:Annotation | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-ResearchStudy.period.json | STU3: period additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: ResearchStudy.period | Type:Period | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-ResearchStudy.principalInvestigator.json | STU3: The individual responsible for the study (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: ResearchStudy | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-ResearchStudy.reasonStopped.json | STU3: Reason for terminating study early (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: ResearchStudy | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-ResearchStudy.relatedArtifact.json | STU3: relatedArtifact additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: ResearchStudy.relatedArtifact | Type:RelatedArtifact | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-ResearchStudy.sponsor.json | STU3: Organization responsible for the study (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: ResearchStudy | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-ResearchStudy.status.json | STU3: draft | in-progress | suspended | stopped | completed | entered-in-error additional codes | trial-use | 0 | fhir | 2026-03 | uv | Context: ResearchStudy.status | Type:code | Mod:0 | 1 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-ResearchStudy.text.json | STU3: text additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: ResearchStudy.text | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-ResearchSubject.identifier.json | STU3: Business Identifier for research subject additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: ResearchSubject.identifier | Type:Identifier | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-ResearchSubject.meta.json | STU3: meta additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: ResearchSubject.meta | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-ResearchSubject.period.json | STU3: period additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: ResearchSubject.period | Type:Period | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-ResearchSubject.text.json | STU3: text additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: ResearchSubject.text | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-Resource.meta.json | STU3: meta additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: Resource.meta | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-RiskAssessment.identifier.json | STU3: identifier additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: RiskAssessment.identifier | Type:Identifier | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-RiskAssessment.meta.json | STU3: meta additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: RiskAssessment.meta | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-RiskAssessment.pre.probability.json | STU3: probability additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: RiskAssessment.prediction | Type:Range | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-RiskAssessment.pre.when.json | STU3: when additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: RiskAssessment.prediction | Type:Period,Range | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-RiskAssessment.text.json | STU3: text additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: RiskAssessment.text | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-SampledData.period.json | STU3: Number of milliseconds between samples additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: SampledData.intervalUnit | Type:decimal | Mod:0 | |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-Schedule.identifier.json | STU3: identifier additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: Schedule.identifier | Type:Identifier | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-Schedule.meta.json | STU3: meta additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: Schedule.meta | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-Schedule.planningHorizon.json | STU3: The period of time that the slots that are attached to this Schedule resource cover (even if none exist). These cover the amount of time that an organization's planning horizon; the interval for which they are currently accepting appointments. This does not define a "template" for planning outside these dates additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: Schedule.planningHorizon | Type:Period | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-Schedule.text.json | STU3: text additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: Schedule.text | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-SearchParameter.contact.json | STU3: contact additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: SearchParameter.contact | Type:ContactDetail | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-SearchParameter.meta.json | STU3: meta additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: SearchParameter.meta | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-SearchParameter.modifier.json | STU3: missing | exact | contains | not | text | in | not-in | below | above | type additional codes | trial-use | 0 | fhir | 2026-03 | uv | Context: SearchParameter.modifier | Type:code | Mod:0 | 1 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-SearchParameter.text.json | STU3: text additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: SearchParameter.text | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-SearchParameter.useContext.json | STU3: Context the content is intended to support additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: SearchParameter.useContext | Type:UsageContext | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-SearchParameter.xpathUsage.json | STU3: normal | phonetic | nearby | distance | other additional codes | trial-use | 0 | fhir | 2026-03 | uv | Context: SearchParameter.processingMode | Type:code | Mod:0 | 1 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-SearchParameter.xpath.json | STU3: XPath that extracts the values (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: SearchParameter | Type:string | Mod:0 | 1 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-Sequence.coordinateSystem.json | STU3: Base number of coordinate system (0 for 0-based numbering or coordinates, inclusive start, exclusive end, 1 for 1-based numbering, inclusive start, inclusive end) (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MolecularSequence | Type:integer | Mod:0 | 1 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-Sequence.identifier.json | STU3: identifier additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: MolecularSequence.identifier | Type:Identifier | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-Sequence.meta.json | STU3: meta additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: MolecularSequence.meta | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-Sequence.observedSeq.json | STU3: Sequence that was observed (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MolecularSequence | Type:string | Mod:0 | 1 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-Sequence.quality.json | STU3: An set of value as quality of sequence (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MolecularSequence | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-Sequence.quantity.json | STU3: The number of copies of the seqeunce of interest. (RNASeq) (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MolecularSequence | Type:Quantity | Mod:0 | 1 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-Sequence.readCoverage.json | STU3: Average number of reads representing a given nucleotide in the reconstructed sequence (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MolecularSequence | Type:integer | Mod:0 | 1 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-Sequence.ref.genomeBuild.json | STU3: The Genome Build used for reference, following GRCh build versions e.g. 'GRCh 37' (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MolecularSequence.relative | Type:string | Mod:0 | 1 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-Sequence.ref.referenceSeqId.json | STU3: Reference identifier (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MolecularSequence.relative | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-Sequence.ref.referenceSeqString.json | STU3: A string to represent reference sequence (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MolecularSequence.relative | Type:string | Mod:0 | 1 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-Sequence.ref.strand.json | STU3: Directionality of DNA ( +1/-1) additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: MolecularSequence.referenceSeq.strand | Type:integer | Mod:0 | 4 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-Sequence.ref.windowEnd.json | STU3: End position of the window on the reference sequence (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MolecularSequence.relative | Type:integer | Mod:0 | 1 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-Sequence.ref.windowStart.json | STU3: Start position of the window on the reference sequence (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MolecularSequence.relative | Type:integer | Mod:0 | 1 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-Sequence.repository.json | STU3: External repository which contains detailed report related with observedSeq in this resource (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MolecularSequence | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-Sequence.text.json | STU3: text additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: MolecularSequence.text | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-Sequence.var.cigar.json | STU3: Extended CIGAR string for aligning the sequence with reference bases (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MolecularSequence.relative | Type:string | Mod:0 | 1 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-Sequence.var.end.json | STU3: End position of the variant on the reference sequence (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MolecularSequence.relative | Type:integer | Mod:0 | 1 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-Sequence.var.start.json | STU3: Start position of the variant on the reference sequence (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MolecularSequence.relative | Type:integer | Mod:0 | 1 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-Sequence.var.variantPointer.json | STU3: Pointer to observed variant information (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MolecularSequence.relative | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-ServiceDefinition.approvalDate.json | STU3: When the service definition was approved by publisher (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:date | Mod:0 | 4 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-ServiceDefinition.contact.json | STU3: Contact details for the publisher (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:ContactDetail | Mod:0 | 4 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-ServiceDefinition.contributor.json | STU3: A content contributor (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:Contributor | Mod:0 | 4 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-ServiceDefinition.copyright.json | STU3: Use and/or publishing restrictions (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:markdown | Mod:0 | 4 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-ServiceDefinition.dataRequirement.json | STU3: What data is used by the module (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:DataRequirement | Mod:0 | 4 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-ServiceDefinition.date.json | STU3: Date this was last changed (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:dateTime | Mod:0 | 4 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-ServiceDefinition.description.json | STU3: Natural language description of the service definition (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:markdown | Mod:0 | 4 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-ServiceDefinition.effectivePeriod.json | STU3: When the service definition is expected to be used (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:Period | Mod:0 | 4 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-ServiceDefinition.experimental.json | STU3: For testing purposes, not real usage (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:boolean | Mod:1 | 4 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-ServiceDefinition.jurisdiction.json | STU3: Intended jurisdiction for service definition (if applicable) (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-ServiceDefinition.lastReviewDate.json | STU3: When the service definition was last reviewed (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:date | Mod:0 | 4 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-ServiceDefinition.name.json | STU3: Name for this service definition (computer friendly) (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:string | Mod:0 | 4 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-ServiceDefinition.operationDefinition.json | STU3: Operation to invoke (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:Reference | Mod:0 | 4 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-ServiceDefinition.publisher.json | STU3: Name of the publisher (organization or individual) (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:string | Mod:0 | 4 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-ServiceDefinition.purpose.json | STU3: Why this service definition is defined (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:markdown | Mod:0 | 4 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-ServiceDefinition.relatedArtifact.json | STU3: Additional documentation, citations, etc (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:RelatedArtifact | Mod:0 | 4 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-ServiceDefinition.status.json | STU3: draft | active | retired | unknown (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:code | Mod:1 | 4 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-ServiceDefinition.title.json | STU3: Name for this service definition (human friendly) (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:string | Mod:0 | 4 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-ServiceDefinition.topic.json | STU3: E.g. Education, Treatment, Assessment, etc (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-ServiceDefinition.trigger.json | STU3: "when" the module should be invoked (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:TriggerDefinition | Mod:0 | 4 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-ServiceDefinition.url.json | STU3: Logical URI to reference this service definition (globally unique) (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:uri | Mod:0 | 4 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-ServiceDefinition.usage.json | STU3: Describes the clinical usage of the module (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:string | Mod:0 | 4 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-ServiceDefinition.useContext.json | STU3: Context the content is intended to support (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:UsageContext | Mod:0 | 4 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-ServiceDefinition.version.json | STU3: Business version of the service definition (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:string | Mod:0 | 4 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-Slot.identifier.json | STU3: identifier additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: Slot.identifier | Type:Identifier | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-Slot.meta.json | STU3: meta additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: Slot.meta | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-Slot.text.json | STU3: text additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: Slot.text | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-Specimen.accessionIdentifier.json | STU3: accessionIdentifier additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: Specimen.accessionIdentifier | Type:Identifier | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-Specimen.con.additive.json | STU3: Additive associated with container (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Specimen.container | Type:Reference,CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-Specimen.con.capacity.json | STU3: Container volume or size (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Specimen.container | Type:Quantity | Mod:0 | 1 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-Specimen.con.description.json | STU3: Textual description of the container (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Specimen.container | Type:string | Mod:0 | 1 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-Specimen.con.identifier.json | STU3: identifier additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: Specimen.container.identifier | Type:Identifier | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-Specimen.con.type.json | STU3: Kind of container directly associated with specimen (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Specimen.container | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-Specimen.identifier.json | STU3: identifier additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: Specimen.identifier | Type:Identifier | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-Specimen.meta.json | STU3: meta additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: Specimen.meta | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-Specimen.note.json | STU3: note additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: Specimen.note | Type:Annotation | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-Specimen.text.json | STU3: text additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: Specimen.text | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-StructureDefinition.contact.json | STU3: contact additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: StructureDefinition.contact | Type:ContactDetail | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-StructureDefinition.dif.element.json | STU3: element additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: StructureDefinition.differential.element | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-StructureDefinition.identifier.json | STU3: identifier additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: StructureDefinition.identifier | Type:Identifier | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-StructureDefinition.meta.json | STU3: meta additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: StructureDefinition.meta | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-StructureDefinition.sna.element.json | STU3: element additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: StructureDefinition.snapshot.element | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-StructureDefinition.text.json | STU3: text additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: StructureDefinition.text | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-StructureDefinition.useContext.json | STU3: Context the content is intended to support additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: StructureDefinition.useContext | Type:UsageContext | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-StructureMap.contact.json | STU3: contact additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: StructureMap.contact | Type:ContactDetail | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-StructureMap.gro.rul.tar.contextType.json | STU3: type | variable (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: StructureMap.group.rule.target | Type:code | Mod:0 | 1 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-StructureMap.gro.typeMode.json | STU3: none | types | type-and-types | trial-use | 0 | fhir | 2026-03 | uv | Context: StructureMap.group.typeMode | Type:code | Mod:0 | 1 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-StructureMap.identifier.json | STU3: identifier additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: StructureMap.identifier | Type:Identifier | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-StructureMap.meta.json | STU3: meta additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: StructureMap.meta | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-StructureMap.text.json | STU3: text additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: StructureMap.text | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-StructureMap.useContext.json | STU3: Context the content is intended to support additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: StructureMap.useContext | Type:UsageContext | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-Subscription.channel.json | STU3: The channel on which to report matches to the criteria (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Subscription | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-Subscription.contact.json | STU3: contact additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: Subscription.contact | Type:ContactPoint | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-Subscription.criteria.json | STU3: Rule for server push criteria (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Subscription | Type:string | Mod:0 | 1 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-Subscription.error.json | STU3: Latest error note (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Subscription | Type:string | Mod:0 | 1 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-Subscription.meta.json | STU3: meta additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: Subscription.meta | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-Subscription.text.json | STU3: text additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: Subscription.text | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-Substance.identifier.json | STU3: identifier additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: Substance.identifier | Type:Identifier | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-Substance.ing.quantity.json | STU3: quantity additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: Substance.ingredient.quantity | Type:Ratio | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-Substance.ins.expiry.json | STU3: When no longer valid to use (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Substance.instance | Type:dateTime | Mod:0 | 1 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-Substance.ins.identifier.json | STU3: identifier additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: Substance.instance.identifier | Type:Identifier | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-Substance.ins.quantity.json | STU3: Amount of substance in the package (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Substance.instance | Type:Quantity | Mod:0 | 1 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-Substance.meta.json | STU3: meta additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: Substance.meta | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-Substance.text.json | STU3: text additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: Substance.text | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-SupplyDelivery.identifier.json | STU3: identifier additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: SupplyDelivery.identifier | Type:Identifier | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-SupplyDelivery.meta.json | STU3: meta additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: SupplyDelivery.meta | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-SupplyDelivery.occurrence.json | STU3: occurrence additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: SupplyDelivery | Type:Period,Timing | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-SupplyDelivery.text.json | STU3: text additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: SupplyDelivery.text | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-SupplyRequest.identifier.json | STU3: Unique identifier additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: SupplyRequest.identifier | Type:Identifier | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-SupplyRequest.meta.json | STU3: meta additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: SupplyRequest.meta | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-SupplyRequest.occurrence.json | STU3: occurrence additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: SupplyRequest | Type:Period,Timing | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-SupplyRequest.ord.item.json | STU3: item additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: SupplyRequest.item | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-SupplyRequest.req.onBehalfOf.json | STU3: Organization agent is acting for (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: SupplyRequest.requester | Type:Reference | Mod:0 | 4 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-SupplyRequest.text.json | STU3: text additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: SupplyRequest.text | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-Task.definition.json | STU3: Formal definition of task (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Task | Type:Reference,uri | Mod:0 | 4 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-Task.executionPeriod.json | STU3: executionPeriod additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: Task.executionPeriod | Type:Period | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-Task.groupIdentifier.json | STU3: groupIdentifier additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: Task.groupIdentifier | Type:Identifier | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-Task.identifier.json | STU3: identifier additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: Task.identifier | Type:Identifier | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-Task.meta.json | STU3: meta additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: Task.meta | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-Task.note.json | STU3: note additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: Task.note | Type:Annotation | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-Task.performerType.json | STU3: requester | dispatcher | scheduler | performer | monitor | manager | acquirer | reviewer (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Task | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-Task.req.onBehalfOf.json | STU3: Organization individual is acting for (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Task.requester | Type:Reference | Mod:0 | 4 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-Task.res.period.json | STU3: period additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: Task.restriction.period | Type:Period | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-Task.text.json | STU3: text additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: Task.text | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-TestReport.identifier.json | STU3: identifier additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: TestReport.identifier | Type:Identifier | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-TestReport.meta.json | STU3: meta additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: TestReport.meta | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-TestReport.testScript.json | STU3: Reference to the version-specific TestScript that was executed to produce this TestReport additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: TestReport.testScript | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-TestReport.text.json | STU3: text additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: TestReport.text | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-TestScript.contact.json | STU3: contact additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: TestScript.contact | Type:ContactDetail | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-TestScript.identifier.json | STU3: identifier additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: TestScript.identifier | Type:Identifier | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-TestScript.meta.json | STU3: meta additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: TestScript.meta | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-TestScript.profile.json | STU3: profile additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: TestScript.profile | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r3.r5 | R5 | StructureDefinition-ext-R3-TestScript.set.act.ass.response.json | STU3: okay | created | noContent | notModified | bad | forbidden | notFound | methodNotAllowed | conflict | gone | preconditionFailed | unprocessable additional codes | trial-use | 0 | fhir | 2026-03 | uv | Context: TestScript.setup.action.assert.response | Type:code | Mod:0 | 1 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-TestScript.text.json | STU3: text additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: TestScript.text | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-TestScript.useContext.json | STU3: Context the content is intended to support additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: TestScript.useContext | Type:UsageContext | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-Timing.rep.bounds.json | STU3: bounds additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: Timing.repeat | Type:Period,Range | Mod:0 | |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-TriggerDefinition.eventData.json | STU3: Triggering data of the event additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: TriggerDefinition.data | Type:DataRequirement | Mod:0 | |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-TriggerDefinition.eventTiming.json | STU3: eventTiming additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: TriggerDefinition | Type:Timing | Mod:0 | |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-UsageContext.value.json | STU3: value additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: UsageContext | Type:Range | Mod:0 | |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-ValueSet.contact.json | STU3: contact additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: ValueSet.contact | Type:ContactDetail | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-ValueSet.identifier.json | STU3: Additional identifier for the value set additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: ValueSet.identifier | Type:Identifier | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-ValueSet.meta.json | STU3: meta additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: ValueSet.meta | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-ValueSet.text.json | STU3: text additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: ValueSet.text | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-ValueSet.useContext.json | STU3: Context the content is intended to support additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: ValueSet.useContext | Type:UsageContext | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-VisionPrescription.dis.note.json | STU3: note additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: VisionPrescription.lensSpecification.note | Type:Annotation | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-VisionPrescription.identifier.json | STU3: Business identifier additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: VisionPrescription.identifier | Type:Identifier | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-VisionPrescription.meta.json | STU3: meta additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: VisionPrescription.meta | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r3.r4b | R4B | StructureDefinition-ext-R3-VisionPrescription.text.json | STU3: text additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: VisionPrescription.text | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.cgm | R4 | StructureDefinition-data-submission-schedule.json | Data Submission Schedule | draft | 2024-05 | uv | Context: ServiceRequest | Type:complex | Mod:0 | 1 | ||
| hl7.fhir.uv.cgm.r4 | R4 | StructureDefinition-data-submission-schedule.json | Data Submission Schedule | trial-use | 2 | oo | 2025-09 | uv | Context: ServiceRequest | Type:complex | Mod:0 | 1 |
| hl7.fhir.us.ecmo.ig | R4 | StructureDefinition-Preoperative.json | Preoperación | draft | 2024-04 | us | Context: Element | Type:boolean | Mod:0 | 1 | ||
| hl7.fhir.us.ecmo.ig | R4 | StructureDefinition-SurgeryRecommended.json | Se indica si se recomienda cirugía en base a la hemodinamia realizada | draft | 2024-04 | us | Context: Element | Type:boolean | Mod:0 | 1 | ||
| hl7.fhir.uv.extensions | R5 | StructureDefinition-observation-secondaryFinding.json | Observation Secondary Finding | deprecated | 3 | oo | 2015-03 | uv | Context: Observation | Type:CodeableConcept | Mod:0 | |
| hl7.fhir.us.directory-query | R4 | StructureDefinition-secureExchangeArtifacts.json | Secure Exchange Artifacts | active | 2022-12 | us | Context: Element | Type:complex | Mod:0 | 1 | ||
| hl7.fhir.us.davinci-pdex | R4 | StructureDefinition-base-ext-secureExchangeArtifacts.json | NDH Secure Exchange Artifacts | trial-use | 2 | fm | 2026-08 | us | Context: Endpoint | Type:complex | Mod:0 | 1 |
| hl7.fhir.cl.clcore | R4 | StructureDefinition-SegundoApellido.json | Segundo Apellido | active | 2026-08 | cl | Context: HumanName.family | Type:string | Mod:0 | 5 | ||
| hl7.fhir.cl.minsal.eis | R4 | StructureDefinition-SegundoApellido.json | Segundo Apellido | active | 2026-08 | cl | Context: HumanName.family | Type:string | Mod:0 | 2 | ||
| fhir.iptpig | R4 | StructureDefinition-iptp-dose-number.json | IPTp Dose Number | draft | 2026-06 | us | Context: MedicationAdministration,ServiceRequest | Type:positiveInt | Mod:0 | 2 | ||
| fhir.ke.nccp | R4 | StructureDefinition-nccp-rt-fraction-number-extension.json | Radiotherapy Fraction Number Extension | draft | 2026-06 | us | Context: Procedure | Type:integer | Mod:0 | 1 | ||
| fhir.ke.nccp | R4 | StructureDefinition-nccp-session-number-extension.json | Session Number Extension | draft | 2026-06 | us | Context: Encounter,MedicationAdministration,Claim | Type:integer | Mod:0 | 3 | ||
| fhir.kenyaClaimsIG | R4 | StructureDefinition-eclaims-pre-auth-exclusion-extension.json | Preauthorization Expiry Date | draft | 2026-06 | us | Context: ClaimResponse | Type:CodeableConcept | Mod:0 | 1 | ||
| hl7.fhir.uv.extensions | R5 | StructureDefinition-concept-bidirectional.json | ConceptMap Bi-directional | trial-use | 3 | vocab | 2020-12 | uv | Context: ConceptMap | Type:boolean | Mod:0 | |
| fhir.kenyaClaimsIG | R4 | StructureDefinition-eclaims-treatment-setting.json | Treatment Setting | draft | 2026-06 | us | Context: Claim | Type:string | Mod:0 | 1 | ||
| hl7.fhir.us.vrdr | R4 | StructureDefinition-NVSS-SexAtDeath.json | NVSS SexAtDeath | active | pher | 2024-10 | us | Context: Patient | Type:CodeableConcept | Mod:0 | 1 | |
| hl7.fhir.cl.clcore | R4 | StructureDefinition-SexoBiologico.json | Sexo Biologico del paciente | active | 2026-08 | cl | Context: Practitioner,Patient | Type:CodeableConcept | Mod:0 | 2 | ||
| hl7.fhir.cl.clcore | R4 | StructureDefinition-SexoRegistral.json | Sexo Registral del paciente | active | 2026-08 | cl | Context: Practitioner,Patient | Type:code | Mod:0 | 1 | ||
| hl7.fhir.us.davinci-pct | R4 | StructureDefinition-estimateProcedureOrService.json | Significant Procedures and/or products involved | trial-use | 2 | fm | 2026-03 | us | Context: Task,DocumentReference | Type:CodeableConcept | Mod:0 | 2 |
| hl7.fhir.us.davinci-pct | R4 | StructureDefinition-estimateCondition.json | Significant condition involved | trial-use | 2 | fm | 2026-03 | us | Context: Task,DocumentReference | Type:CodeableConcept | Mod:0 | 2 |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-DiagnosticReport-geneticsFamilyMemberHistory.json | Family Member History | deprecated | 1 | oo | 2015-10 | uv | Context: DiagnosticReport | Type:Reference | Mod:0 | |
| hl7.fhir.eu.laboratory | R4 | StructureDefinition-laboratory-accredited-eu.json | Laboratory Accredited | trial-use | 2 | 2026-05 | eu | Context: Observation,ServiceRequest | Type:boolean | Mod:0 | 3 |
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