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| Package | Version | Identity | Name/Title | Status | FMM | WG | Date | Auth | Context | Modifier | Type | Usage # |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Claim.identifier.json | DSTU2: Claim number additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Claim.identifier | Type:Identifier | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Claim.interventionException.json | DSTU2: Intervention and exception code (Pharma) (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Claim | Type:Coding | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Claim.ite.det.sub.type.json | DSTU2: Type of product or service | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Claim.item.detail.subDetail.category | Type:Coding | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Claim.ite.det.sub.udi.json | DSTU2: Unique Device Identifier additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Claim.item.detail.subDetail.udi | Type:Coding | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Claim.ite.det.type.json | DSTU2: Group or type of product or service | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Claim.item.detail.category | Type:Coding | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Claim.ite.det.udi.json | DSTU2: Unique Device Identifier additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Claim.item.detail.udi | Type:Coding | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Claim.ite.prosthesis.json | DSTU2: Prosthetic details (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Claim.item | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Claim.ite.provider.json | DSTU2: Responsible practitioner (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Claim.item | Type:Reference | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Claim.ite.type.json | DSTU2: Group or type of product or service | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Claim.item.category | Type:Coding | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Claim.ite.udi.json | DSTU2: Unique Device Identifier additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Claim.item.udi | Type:Coding | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Claim.meta.json | DSTU2: meta additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Claim.meta | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Claim.missingTeeth.json | DSTU2: Only if type = oral (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Claim | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Claim.organization.json | DSTU2: Responsible organization (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Claim | Type:Reference | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Claim.originalRuleset.json | DSTU2: Original specification followed (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Claim | Type:Coding | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Claim.ruleset.json | DSTU2: Current specification followed (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Claim | Type:Coding | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Claim.school.json | DSTU2: Name of School (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Claim | Type:string | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Claim.text.json | DSTU2: text additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Claim.text | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Claim.type.json | DSTU2: institutional | oral | pharmacy | professional | vision | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Claim.type | Type:code | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Claim.use.json | DSTU2: complete | proposed | exploratory | other | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Claim.use | Type:code | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ClaimResponse.add.adj.amount.json | DSTU2: Monetary amount (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ClaimResponse.addItem.adjudication | Type:Money | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ClaimResponse.add.adj.value.json | DSTU2: Non-monetary value (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ClaimResponse.addItem.adjudication | Type:decimal | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ClaimResponse.add.det.adj.amount.json | DSTU2: Monetary amount (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ClaimResponse.addItem.detail.adjudication | Type:Money | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ClaimResponse.add.det.adj.value.json | DSTU2: Non-monetary value (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ClaimResponse.addItem.detail.adjudication | Type:decimal | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ClaimResponse.add.det.fee.json | DSTU2: Professional fee or Product charge (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ClaimResponse.addItem.detail | Type:Money | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ClaimResponse.add.fee.json | DSTU2: Professional fee or Product charge (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ClaimResponse.addItem | Type:Money | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ClaimResponse.cov.originalRuleset.json | DSTU2: Original version (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ClaimResponse.insurance | Type:Coding | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ClaimResponse.cov.preAuthRef.json | DSTU2: Pre-Authorization/Determination Reference (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ClaimResponse.insurance | Type:string | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ClaimResponse.cov.relationship.json | DSTU2: Patient relationship to subscriber (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ClaimResponse.insurance | Type:Coding | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ClaimResponse.err.code.json | DSTU2: code | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ClaimResponse.error.code | Type:Coding | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ClaimResponse.form.json | DSTU2: Printed Form Identifier | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ClaimResponse.formCode | Type:Coding | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ClaimResponse.identifier.json | DSTU2: Response number additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ClaimResponse.identifier | Type:Identifier | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r5 | R5 | StructureDefinition-ext-R2-ClaimResponse.ite.adj.value.json | DSTU2: value additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ClaimResponse.item.adjudication.quantity | Type:decimal | Mod:0 | 1 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ClaimResponse.ite.det.adj.amount.json | DSTU2: Monetary amount (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ClaimResponse.item.detail.adjudication | Type:Money | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ClaimResponse.ite.det.adj.value.json | DSTU2: Non-monetary value (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ClaimResponse.item.detail.adjudication | Type:decimal | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ClaimResponse.ite.det.sub.adj.amount.json | DSTU2: Monetary amount (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ClaimResponse.item.detail.subDetail.adjudication | Type:Money | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ClaimResponse.ite.det.sub.adj.value.json | DSTU2: Non-monetary value (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ClaimResponse.item.detail.subDetail.adjudication | Type:decimal | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ClaimResponse.meta.json | DSTU2: meta additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ClaimResponse.meta | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ClaimResponse.not.type.json | DSTU2: type additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ClaimResponse.processNote.type | Type:Coding | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ClaimResponse.originalRuleset.json | DSTU2: Original version (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ClaimResponse | Type:Coding | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ClaimResponse.paymentRef.json | DSTU2: Payment identifier additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ClaimResponse.payment.identifier | Type:Identifier | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ClaimResponse.ruleset.json | DSTU2: Resource version (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ClaimResponse | Type:Coding | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ClaimResponse.text.json | DSTU2: text additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ClaimResponse.text | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ClaimResponse.unallocDeductable.json | DSTU2: Unallocated deductible (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ClaimResponse | Type:Money | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ClinicalImpression.action.json | DSTU2: Actions taken during assessment (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ClinicalImpression | Type:Reference | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ClinicalImpression.fin.cause.json | DSTU2: Which investigations support finding (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ClinicalImpression.finding | Type:string | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r5 | R5 | StructureDefinition-ext-R2-ClinicalImpression.investigations.json | DSTU2: One or more sets of investigations (signs, symptions, etc.) (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ClinicalImpression | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ClinicalImpression.meta.json | DSTU2: meta additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ClinicalImpression.meta | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ClinicalImpression.plan.json | DSTU2: Plan of action after assessment (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ClinicalImpression | Type:Reference | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ClinicalImpression.prognosis.json | DSTU2: Estimate of likely outcome (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ClinicalImpression | Type:string | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ClinicalImpression.resolved.json | DSTU2: Diagnoses/conditions resolved since previous assessment (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ClinicalImpression | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ClinicalImpression.ruledOut.json | DSTU2: Diagnosis considered not possible (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ClinicalImpression | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ClinicalImpression.text.json | DSTU2: text additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ClinicalImpression.text | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ClinicalImpression.trigger.json | DSTU2: Request or event that necessitated this assessment (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ClinicalImpression | Type:Reference,CodeableConcept | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Communication.identifier.json | DSTU2: identifier additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Communication.identifier | Type:Identifier | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Communication.meta.json | DSTU2: meta additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Communication.meta | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Communication.pay.content.json | DSTU2: content additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Communication.payload | Type:Attachment | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Communication.status.json | DSTU2: in-progress | completed | suspended | rejected | failed additional codes | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Communication.status | Type:code | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Communication.text.json | DSTU2: text additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Communication.text | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-CommunicationRequest.identifier.json | DSTU2: identifier additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CommunicationRequest.identifier | Type:Identifier | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-CommunicationRequest.meta.json | DSTU2: meta additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CommunicationRequest.meta | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-CommunicationRequest.pay.content.json | DSTU2: content additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CommunicationRequest.payload | Type:Attachment | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-CommunicationRequest.priority.json | DSTU2: Message urgency additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CommunicationRequest.priority | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-CommunicationRequest.status.json | DSTU2: proposed | planned | requested | received | accepted | in-progress | completed | suspended | rejected | failed additional codes | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CommunicationRequest.status | Type:code | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-CommunicationRequest.text.json | DSTU2: text additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CommunicationRequest.text | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Composition.confidentiality.json | DSTU2: As defined by affinity domain additional codes | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Composition | Type:code | Mod:1 | 4 |
| hl7.fhir.uv.xver-r2.r5 | R5 | StructureDefinition-ext-R2-Composition.eve.code.json | DSTU2: Code(s) that apply to the event being documented (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Composition.event | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r2.r5 | R5 | StructureDefinition-ext-R2-Composition.eve.detail.json | DSTU2: The event(s) being documented additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Composition.event.detail | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Composition.eve.period.json | DSTU2: period additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Composition.event.period | Type:Period | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Composition.identifier.json | DSTU2: Logical identifier of composition (version-independent) additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Composition.identifier | Type:Identifier | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Composition.meta.json | DSTU2: meta additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Composition.meta | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r5 | R5 | StructureDefinition-ext-R2-Composition.sec.mode.json | DSTU2: working | snapshot | changes (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Composition.section | Type:code | Mod:1 | 1 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Composition.sec.text.json | DSTU2: text additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Composition.section.text | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Composition.text.json | DSTU2: text additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Composition.text | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ConceptMap.con.name.json | DSTU2: Name of a individual to contact (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ConceptMap.contact | Type:string | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ConceptMap.con.telecom.json | DSTU2: Contact details for individual or publisher (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ConceptMap.contact | Type:ContactPoint | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r5 | R5 | StructureDefinition-ext-R2-ConceptMap.ele.tar.equivalence.json | DSTU2: equivalent | equal | wider | subsumes | narrower | specializes | inexact | unmatched | disjoint additional codes | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ConceptMap.group.element.target.relationship | Type:code | Mod:0 | 1 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ConceptMap.identifier.json | DSTU2: identifier additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ConceptMap.identifier | Type:Identifier | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ConceptMap.meta.json | DSTU2: meta additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ConceptMap.meta | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ConceptMap.source.json | DSTU2: Identifies the source of the concepts which are being mapped additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ConceptMap | Type:Reference | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ConceptMap.target.json | DSTU2: Provides context to the mappings additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ConceptMap | Type:Reference | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ConceptMap.text.json | DSTU2: text additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ConceptMap.text | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Condition.abatement.json | DSTU2: If/when in resolution/remission additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Condition | Type:boolean,Period,Range | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r5 | R5 | StructureDefinition-ext-R2-Condition.evi.code.json | DSTU2: Manifestation/symptom (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Condition.evidence | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r2.r5 | R5 | StructureDefinition-ext-R2-Condition.evi.detail.json | DSTU2: Supporting information found elsewhere (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Condition.evidence | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Condition.identifier.json | DSTU2: identifier additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Condition.identifier | Type:Identifier | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Condition.meta.json | DSTU2: meta additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Condition.meta | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Condition.notes.json | DSTU2: notes additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Condition.note | Type:string | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Condition.onset.json | DSTU2: onset additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Condition | Type:Period,Range | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Condition.text.json | DSTU2: text additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Condition.text | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Condition.verificationStatus.json | DSTU2: provisional | differential | confirmed | refuted | entered-in-error | unknown | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Condition.verificationStatus | Type:code | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Conformance.acceptUnknown.json | DSTU2: no | extensions | elements | both (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CapabilityStatement | Type:code | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Conformance.con.name.json | DSTU2: Name of a individual to contact additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CapabilityStatement.contact | Type:string | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Conformance.con.telecom.json | DSTU2: Contact details for individual or publisher additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CapabilityStatement.contact | Type:ContactPoint | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Conformance.doc.profile.json | DSTU2: Constraint on a resource used in the document additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CapabilityStatement.document.profile | Type:Reference | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Conformance.mes.event.json | DSTU2: Declare support for this event (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CapabilityStatement.messaging | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Conformance.meta.json | DSTU2: meta additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CapabilityStatement.meta | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Conformance.profile.json | DSTU2: profile additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CapabilityStatement.rest.resource.supportedProfile | Type:Reference | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Conformance.res.ope.definition.json | DSTU2: definition additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CapabilityStatement.rest.resource.operation.definition | Type:Reference | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Conformance.res.res.int.code.json | DSTU2: read | vread | update | delete | history-instance | validate | history-type | create | search-type | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CapabilityStatement.rest.resource.interaction.code | Type:code | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Conformance.res.res.profile.json | DSTU2: Base System profile for all uses of resource additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CapabilityStatement.rest.resource | Type:Reference | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Conformance.res.res.sea.chain.json | DSTU2: Chained names supported (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CapabilityStatement.rest.resource.searchParam | Type:string | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Conformance.res.res.sea.modifier.json | DSTU2: missing | exact | contains | not | text | in | not-in | below | above | type (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CapabilityStatement.rest.resource.searchParam | Type:code | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Conformance.res.res.sea.target.json | DSTU2: Types of resource (if a resource reference) (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CapabilityStatement.rest.resource.searchParam | Type:code | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Conformance.res.res.type.json | DSTU2: type additional codes | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CapabilityStatement.rest.resource.type | Type:code | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Conformance.res.sec.certificate.json | DSTU2: Certificates associated with security profiles (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CapabilityStatement.rest.security | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Conformance.res.transactionMode.json | DSTU2: not-supported | batch | transaction | both (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CapabilityStatement.rest | Type:code | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Conformance.text.json | DSTU2: text additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CapabilityStatement.text | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ContactPoint.period.json | DSTU2: period additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ContactPoint.period | Type:Period | Mod:0 | |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-ContactPoint.system.json | DSTU2: phone | fax | email | pager | other additional codes | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ContactPoint.system | Type:code | Mod:0 | |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Contract.actionReason.json | DSTU2: Contract Action Reason (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Contract | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Contract.action.json | DSTU2: Contract Action (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Contract | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Contract.act.role.json | DSTU2: Contract Actor Role (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Contract | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Contract.applies.json | DSTU2: applies additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Contract.applies | Type:Period | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Contract.binding.json | DSTU2: Binding Contract (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Contract | Type:Reference,Attachment | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Contract.fri.content.json | DSTU2: content additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Contract.friendly | Type:Attachment | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Contract.identifier.json | DSTU2: Contract identifier additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Contract.identifier | Type:Identifier | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Contract.leg.content.json | DSTU2: content additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Contract.legal | Type:Attachment | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Contract.meta.json | DSTU2: meta additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Contract.meta | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Contract.rul.content.json | DSTU2: content additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Contract.rule | Type:Attachment | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Contract.sig.signature.json | DSTU2: signature additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Contract.signer.signature | Type:string | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Contract.ter.actionReason.json | DSTU2: Contract Term Action Reason (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Contract.term | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Contract.ter.actor.json | DSTU2: Contract Term Actor List (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Contract.term | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Contract.ter.applies.json | DSTU2: applies additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Contract.term.applies | Type:Period | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Contract.ter.identifier.json | DSTU2: Contract Term identifier additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Contract.term.identifier | Type:Identifier | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Contract.ter.valuedItem.json | DSTU2: Contract Term Valued Item (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Contract.term | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Contract.text.json | DSTU2: text additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Contract.text | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Contract.valuedItem.json | DSTU2: Contract Valued Item (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Contract | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Coverage.bin.json | DSTU2: BIN Number additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Coverage.identifier | Type:Identifier | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Coverage.dependent.json | DSTU2: The dependent number additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Coverage.dependent | Type:positiveInt | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Coverage.group.json | DSTU2: An identifier for the group (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Coverage | Type:string | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Coverage.identifier.json | DSTU2: The primary coverage ID additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Coverage.identifier | Type:Identifier | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r5 | R5 | StructureDefinition-ext-R2-Coverage.issuer.json | DSTU2: An identifier for the plan issuer (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Coverage | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Coverage.meta.json | DSTU2: meta additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Coverage.meta | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Coverage.network.json | DSTU2: network additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Coverage.network | Type:Identifier | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Coverage.period.json | DSTU2: period additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Coverage.period | Type:Period | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Coverage.plan.json | DSTU2: An identifier for the plan (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Coverage | Type:string | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Coverage.sequence.json | DSTU2: The plan instance or sequence counter (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Coverage | Type:positiveInt | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Coverage.subPlan.json | DSTU2: An identifier for the subsection of the plan (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Coverage | Type:string | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Coverage.subscriberId.json | DSTU2: Subscriber ID additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Coverage.subscriberId | Type:Identifier | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Coverage.text.json | DSTU2: text additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Coverage.text | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DataElement.con.name.json | DSTU2: Name of a individual to contact additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: StructureDefinition.contact | Type:string | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DataElement.con.telecom.json | DSTU2: Contact details for individual or publisher additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: StructureDefinition.contact | Type:ContactPoint | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DataElement.element.json | DSTU2: Definition of element additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: StructureDefinition.differential.element | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DataElement.identifier.json | DSTU2: Logical id to reference this data element additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: StructureDefinition.identifier | Type:Identifier | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DataElement.meta.json | DSTU2: meta additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: StructureDefinition.meta | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DataElement.stringency.json | DSTU2: comparable | fully-specified | equivalent | convertable | scaleable | flexible (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: StructureDefinition | Type:code | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DataElement.text.json | DSTU2: text additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: StructureDefinition.text | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DetectedIssue.identifier.json | DSTU2: identifier additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: DetectedIssue.identifier | Type:Identifier | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DetectedIssue.meta.json | DSTU2: meta additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: DetectedIssue.meta | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DetectedIssue.text.json | DSTU2: text additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: DetectedIssue.text | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Device.contact.json | DSTU2: contact additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Device.contact | Type:ContactPoint | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Device.identifier.json | DSTU2: Instance id from manufacturer, owner, and others additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Device.identifier | Type:Identifier | Mod:0 | 5 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Device.meta.json | DSTU2: meta additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Device.meta | Type:complex | Mod:0 | 5 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Device.note.json | DSTU2: note additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Device.note | Type:Annotation | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-Device.text.json | DSTU2: text additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Device.text | Type:complex | Mod:0 | 5 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DeviceComponent.languageCode.json | DSTU2: Language code for the human-readable text strings produced by the device (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DeviceComponent.lastSystemChange.json | DSTU2: Recent system change timestamp (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:instant | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DeviceComponent.measurementPrinciple.json | DSTU2: other | chemical | electrical | impedance | nuclear | optical | thermal | biological | mechanical | acoustical | manual+ (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:code | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DeviceComponent.operationalStatus.json | DSTU2: Component operational status (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DeviceComponent.parameterGroup.json | DSTU2: Current supported parameter group (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DeviceComponent.parent.json | DSTU2: Parent resource link (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:Reference | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DeviceComponent.productionSpecification.json | DSTU2: Production specification of the component (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DeviceComponent.source.json | DSTU2: A source device of this component (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:Reference | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DeviceComponent.type.json | DSTU2: What kind of component it is (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DeviceMetric.identifier.json | DSTU2: Unique identifier of this DeviceMetric additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: DeviceMetric.identifier | Type:Identifier | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DeviceMetric.measurementPeriod.json | DSTU2: measurementPeriod additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: DeviceMetric.measurementPeriod | Type:Timing | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DeviceMetric.meta.json | DSTU2: meta additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: DeviceMetric.meta | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r5 | R5 | StructureDefinition-ext-R2-DeviceMetric.source.json | DSTU2: Describes the link to the source Device (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: DeviceMetric | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DeviceMetric.text.json | DSTU2: text additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: DeviceMetric.text | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DeviceUseRequest.bodySite.json | DSTU2: Target body site (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: DeviceRequest | Type:Reference,CodeableConcept | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r5 | R5 | StructureDefinition-ext-R2-DeviceUseRequest.device.json | DSTU2: device additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: DeviceRequest.code | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DeviceUseRequest.identifier.json | DSTU2: Request identifier additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: DeviceRequest.identifier | Type:Identifier | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DeviceUseRequest.meta.json | DSTU2: meta additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: DeviceRequest.meta | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DeviceUseRequest.notes.json | DSTU2: notes additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: DeviceRequest.note | Type:string | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DeviceUseRequest.prnReason.json | DSTU2: PRN (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: DeviceRequest | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DeviceUseRequest.status.json | DSTU2: proposed | planned | requested | received | accepted | in-progress | completed | suspended | rejected | aborted additional codes | trial-use | 0 | fhir | 2026-03 | hl7 | Context: DeviceRequest.status | Type:code | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DeviceUseRequest.text.json | DSTU2: text additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: DeviceRequest.text | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DeviceUseRequest.timing.json | DSTU2: Schedule for use additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: DeviceRequest | Type:Period,Timing | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DeviceUseStatement.bodySite.json | DSTU2: bodySite additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: DeviceUseStatement.bodySite | Type:Reference | Mod:0 | 5 |
| hl7.fhir.uv.xver-r2.r5 | R5 | StructureDefinition-ext-R2-DeviceUseStatement.device.json | DSTU2: additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: DeviceUsage.device | Type:Reference | Mod:0 | 2 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DeviceUseStatement.identifier.json | DSTU2: additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: DeviceUseStatement.identifier | Type:Identifier | Mod:0 | 5 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DeviceUseStatement.meta.json | DSTU2: meta additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: DeviceUseStatement.meta | Type:complex | Mod:0 | 5 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DeviceUseStatement.notes.json | DSTU2: additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: DeviceUseStatement.note | Type:string | Mod:0 | 5 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DeviceUseStatement.text.json | DSTU2: text additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: DeviceUseStatement.text | Type:complex | Mod:0 | 5 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DeviceUseStatement.timing.json | DSTU2: additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: DeviceUseStatement | Type:Period,Timing | Mod:0 | 5 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DeviceUseStatement.whenUsed.json | DSTU2: (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: DeviceUseStatement | Type:Period | Mod:0 | 5 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DiagnosticOrder.event.json | DSTU2: A list of events of interest in the lifecycle (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ServiceRequest | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DiagnosticOrder.identifier.json | DSTU2: identifier additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ServiceRequest.identifier | Type:Identifier | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DiagnosticOrder.ite.status.json | DSTU2: proposed | draft | planned | requested | received | accepted | in-progress | review | completed | cancelled | suspended | rejected | failed (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ServiceRequest | Type:code | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DiagnosticOrder.meta.json | DSTU2: meta additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ServiceRequest.meta | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DiagnosticOrder.note.json | DSTU2: Other notes and comments additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ServiceRequest.note | Type:Annotation | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DiagnosticOrder.status.json | DSTU2: proposed | draft | planned | requested | received | accepted | in-progress | review | completed | cancelled | suspended | rejected | failed additional codes | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ServiceRequest | Type:code | Mod:1 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DiagnosticOrder.text.json | DSTU2: text additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ServiceRequest.text | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DiagnosticReport.identifier.json | DSTU2: Id for external references to this report additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: DiagnosticReport.identifier | Type:Identifier | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DiagnosticReport.meta.json | DSTU2: meta additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: DiagnosticReport.meta | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DiagnosticReport.presentedForm.json | DSTU2: presentedForm additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: DiagnosticReport.presentedForm | Type:Attachment | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DiagnosticReport.status.json | DSTU2: registered | partial | final | corrected | appended | cancelled | entered-in-error additional codes | trial-use | 0 | fhir | 2026-03 | hl7 | Context: DiagnosticReport.status | Type:code | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DiagnosticReport.text.json | DSTU2: text additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: DiagnosticReport.text | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r2.r4b | R4B | StructureDefinition-ext-R2-DocumentManifest.con.p.json | DSTU2: Contents of this set of documents additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: DocumentManifest.content | Type:Attachment | Mod:0 | 3 |
| hl7.fhir.uv.xver-r2.r5 | R5 | StructureDefinition-ext-R2-DocumentManifest.description.json | DSTU2: Human-readable description (title) (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:string | Mod:0 | 1 |