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| Package | Version | Identity | Name/Title | Status | FMM | WG | Date | Auth | Context | Modifier | Type | Usage # |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-TerminologyCapabilities.version.json | R4: Business version of the terminology capabilities (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:string | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-TestReport.testScript.json | R4: Reference to the version-specific TestScript that was executed to produce this TestReport additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: TestReport.testScript | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-TestScript.met.cap.capabilities.json | R4: capabilities additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: TestScript.metadata.capability.capabilities | Type:uri | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-TestScript.profile.json | R4: profile additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: TestScript.profile | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-TestScript.set.act.ass.requestMethod.json | R4: delete | get | options | patch | post | put | head | trial-use | 0 | fhir | 2026-03 | hl7 | Context: TestScript.setup.action.assert.requestMethod | Type:code | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-TestScript.set.act.ass.resource.json | R4: resource | trial-use | 0 | fhir | 2026-03 | hl7 | Context: TestScript.setup.action.assert.resource | Type:code | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-TestScript.set.act.ass.response.json | R4: okay | created | noContent | notModified | bad | forbidden | notFound | methodNotAllowed | conflict | gone | preconditionFailed | unprocessable additional codes | trial-use | 0 | fhir | 2026-03 | hl7 | Context: TestScript.setup.action.assert.response | Type:code | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-TestScript.set.act.ope.method.json | R4: delete | get | options | patch | post | put | head (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: TestScript.setup.action.operation | Type:code | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-TestScript.set.act.ope.resource.json | R4: resource | trial-use | 0 | fhir | 2026-03 | hl7 | Context: TestScript.setup.action.operation.resource | Type:code | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-Timing.rep.when.json | R4: Code for time period of occurrence | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Timing.repeat.when | Type:code | Mod:0 | |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-TriggerDefinition.condition.json | R4: Whether the event triggers (boolean expression) (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: TriggerDefinition | Type:complex | Mod:0 | |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-TriggerDefinition.type.json | R4: named-event | periodic | data-changed | data-added | data-modified | data-removed | data-accessed | data-access-ended | trial-use | 0 | fhir | 2026-03 | hl7 | Context: TriggerDefinition.type | Type:code | Mod:0 | |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-UsageContext.value.json | R4: value additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: UsageContext | Type:Reference | Mod:0 | |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-ValueSet.exp.par.value.json | R4: value additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ValueSet.expansion.parameter | Type:dateTime | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-VerificationResult.attestation.json | R4: Information about the entity attesting to information (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-VerificationResult.failureAction.json | R4: fatal | warn | rec-only | none (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-VerificationResult.frequency.json | R4: Frequency of revalidation (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:Timing | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-VerificationResult.lastPerformed.json | R4: The date/time validation was last completed (including failed validations) (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:dateTime | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-VerificationResult.need.json | R4: none | initial | periodic (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-VerificationResult.nextScheduled.json | R4: The date when target is next validated, if appropriate (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:date | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-VerificationResult.primarySource.json | R4: Information about the primary source(s) involved in validation (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-VerificationResult.statusDate.json | R4: When the validation status was updated (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:dateTime | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-VerificationResult.status.json | R4: attested | validated | in-process | req-revalid | val-fail | reval-fail (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:code | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-VerificationResult.targetLocation.json | R4: The fhirpath location(s) within the resource that was validated (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:string | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-VerificationResult.target.json | R4: A resource that was validated (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-VerificationResult.validationProcess.json | R4: The primary process by which the target is validated (edit check; value set; primary source; multiple sources; standalone; in context) (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-VerificationResult.validationType.json | R4: nothing | primary | multiple (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-VerificationResult.validator.json | R4: Information about the entity validating information (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-VisionPrescription.created.json | R4: Response creation date (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: VisionPrescription | Type:dateTime | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-VisionPrescription.len.prism.json | R4: Eye alignment compensation (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: VisionPrescription.dispense | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-Account.gua.period.json | R4B: Guarantee account during additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Account.guarantor.period | Type:Period | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-Account.identifier.json | R4B: identifier additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Account.identifier | Type:Identifier | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-Account.meta.json | R4B: meta additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Account.meta | Type:Meta | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-Account.partOf.json | R4B: Reference to a parent Account (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Account | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-Account.servicePeriod.json | R4B: servicePeriod additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Account.period | Type:Period | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-Account.status.json | R4B: active | inactive | entered-in-error | on-hold | unknown | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Account.status | Type:code | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-Account.text.json | R4B: text additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Account.text | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-ActivityDefinition.author.json | R4B: Who authored the content additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ActivityDefinition.contributor | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-ActivityDefinition.contact.json | R4B: contact additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ActivityDefinition.contact | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-ActivityDefinition.doNotPerform.json | R4B: True if the activity should not be performed (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ActivityDefinition | Type:boolean | Mod:1 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-ActivityDefinition.dosage.json | R4B: dosage additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ActivityDefinition.dosage | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-ActivityDefinition.editor.json | R4B: Who edited the content additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ActivityDefinition.contributor | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-ActivityDefinition.effectivePeriod.json | R4B: effectivePeriod additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ActivityDefinition.effectivePeriod | Type:Period | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-ActivityDefinition.endorser.json | R4B: Who endorsed the content additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ActivityDefinition.contributor | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-ActivityDefinition.identifier.json | R4B: identifier additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ActivityDefinition.identifier | Type:Identifier | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-ActivityDefinition.intent.json | R4B: proposal | plan | directive | order | original-order | reflex-order | filler-order | instance-order | option (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ActivityDefinition | Type:code | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-ActivityDefinition.library.json | R4B: Logic used by the activity definition additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ActivityDefinition.library | Type:uri | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-ActivityDefinition.meta.json | R4B: meta additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ActivityDefinition.meta | Type:Meta | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-ActivityDefinition.observationRequirement.json | R4B: observationRequirement additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ActivityDefinition.observationRequirement | Type:Reference | Mod:0 | 3 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-ActivityDefinition.oRR.json | R4B: observationResultRequirement additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ActivityDefinition.observationResultRequirement | Type:Reference | Mod:0 | 3 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-ActivityDefinition.par.type.json | R4B: patient | practitioner | related-person | device | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ActivityDefinition.participant.type | Type:code | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-ActivityDefinition.priority.json | R4B: routine | urgent | asap | stat (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ActivityDefinition | Type:code | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-ActivityDefinition.profile.json | R4B: What profile the resource needs to conform to (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ActivityDefinition | Type:uri | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-ActivityDefinition.relatedArtifact.json | R4B: Additional documentation, citations, etc. additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ActivityDefinition.relatedArtifact | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-ActivityDefinition.reviewer.json | R4B: Who reviewed the content additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ActivityDefinition.contributor | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-ActivityDefinition.specimenRequirement.json | R4B: specimenRequirement additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ActivityDefinition.specimenRequirement | Type:Reference | Mod:0 | 3 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-ActivityDefinition.subtitle.json | R4B: Subordinate title of the activity definition (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ActivityDefinition | Type:string | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-ActivityDefinition.text.json | R4B: text additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ActivityDefinition.text | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-ActivityDefinition.timing.json | R4B: timing additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ActivityDefinition | Type:dateTime,Period | Mod:0 | 3 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-ActivityDefinition.transform.json | R4B: transform additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ActivityDefinition.transform | Type:uri | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-ActivityDefinition.useContext.json | R4B: The context that the content is intended to support additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ActivityDefinition.useContext | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-Address.period.json | R4B: period additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Address.period | Type:Period | Mod:0 | |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-Address.use.json | R4B: home | work | temp | old | billing - purpose of this address | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Address.use | Type:code | Mod:0 | |
| hl7.fhir.uv.xver-r4b.r4 | R4 | StructureDefinition-ext-R4B-APD.aDF.json | R4B: The dose form of the final product after necessary reconstitution or processing (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:CodeableConcept | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r4 | R4 | StructureDefinition-ext-R4B-AdministrableProductDefinition.device.json | R4B: A device that is integral to the medicinal product, in effect being considered as an "ingredient" of the medicinal product (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:Reference | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r4 | R4 | StructureDefinition-ext-R4B-AdministrableProductDefinition.formOf.json | R4B: References a product from which one or more of the constituent parts of that product can be prepared and used as described by this administrable product (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:Reference | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r4 | R4 | StructureDefinition-ext-R4B-AdministrableProductDefinition.ingredient.json | R4B: The ingredients of this administrable medicinal product. This is only needed if the ingredients are not specified either using ManufacturedItemDefiniton, or using by incoming references from the Ingredient resource (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:CodeableConcept | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r4 | R4 | StructureDefinition-ext-R4B-AdministrableProductDefinition.producedFrom.json | R4B: Indicates the specific manufactured items that are part of the 'formOf' product that are used in the preparation of this specific administrable form (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:Reference | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r4 | R4 | StructureDefinition-ext-R4B-AdministrableProductDefinition.property.json | R4B: Characteristics e.g. a product's onset of action (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:complex | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r4 | R4 | StructureDefinition-ext-R4B-APD.rOA.json | R4B: The path by which the product is taken into or makes contact with the body (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:complex | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r4 | R4 | StructureDefinition-ext-R4B-AdministrableProductDefinition.status.json | R4B: draft | active | retired | unknown (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:code | Mod:1 | 2 |
| hl7.fhir.uv.xver-r4b.r4 | R4 | StructureDefinition-ext-R4B-APD.unitOfPresentation.json | R4B: The presentation type in which this item is given to a patient. e.g. for a spray - 'puff' (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:CodeableConcept | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-AdverseEvent.actuality.json | R4B: actuality | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AdverseEvent.type | Type:code | Mod:1 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-AdverseEvent.category.json | R4B: product-problem | product-quality | product-use-error | wrong-dose | incorrect-prescribing-information | wrong-technique | wrong-route-of-administration | wrong-rate | wrong-duration | wrong-time | expired-drug | medical-device-use-error | problem-different-manufacturer | unsafe-physical-environment additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AdverseEvent.category | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-AdverseEvent.date.json | R4B: When the event occurred (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AdverseEvent | Type:dateTime | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-AdverseEvent.detected.json | R4B: When the event was detected (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AdverseEvent | Type:dateTime | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-AdverseEvent.encounter.json | R4B: Encounter created as part of (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AdverseEvent | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-AdverseEvent.identifier.json | R4B: identifier additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AdverseEvent.identifier | Type:Identifier | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-AdverseEvent.meta.json | R4B: meta additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AdverseEvent.meta | Type:Meta | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-AdverseEvent.outcome.json | R4B: resolved | recovering | ongoing | resolvedWithSequelae | fatal | unknown | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AdverseEvent.outcome | Type:CodeableConcept | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-AdverseEvent.recordedDate.json | R4B: When the event was recorded (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AdverseEvent | Type:dateTime | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-AdverseEvent.referenceDocument.json | R4B: AdverseEvent.referenceDocument (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AdverseEvent | Type:Reference | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-AdverseEvent.severity.json | R4B: mild | moderate | severe (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AdverseEvent | Type:CodeableConcept | Mod:0 | 3 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-AdverseEvent.sus.cau.method.json | R4B: ProbabilityScale | Bayesian | Checklist (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AdverseEvent.suspectEntity.causality | Type:CodeableConcept | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-AdverseEvent.sus.cau.productRelatedness.json | R4B: AdverseEvent.suspectEntity.causalityProductRelatedness additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AdverseEvent.suspectEntity.causality.entityRelatedness | Type:string | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-AdverseEvent.text.json | R4B: text additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AdverseEvent.text | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-AllergyIntolerance.clinicalStatus.json | R4B: clinicalStatus additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AllergyIntolerance.clinicalStatus | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-AllergyIntolerance.encounter.json | R4B: Encounter when the allergy or intolerance was asserted (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AllergyIntolerance | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-AllergyIntolerance.identifier.json | R4B: identifier additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AllergyIntolerance.identifier | Type:Identifier | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-AllergyIntolerance.meta.json | R4B: meta additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AllergyIntolerance.meta | Type:Meta | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-AllergyIntolerance.note.json | R4B: note additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AllergyIntolerance.note | Type:Annotation | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-AllergyIntolerance.onset.json | R4B: onset additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AllergyIntolerance | Type:Period,Range | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-AllergyIntolerance.rea.note.json | R4B: note additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AllergyIntolerance.reaction.note | Type:Annotation | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-AllergyIntolerance.text.json | R4B: text additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AllergyIntolerance.text | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-AllergyIntolerance.type.json | R4B: type | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AllergyIntolerance.type | Type:code | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-AllergyIntolerance.verificationStatus.json | R4B: verificationStatus additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AllergyIntolerance.verificationStatus | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-Appointment.cancelationReason.json | R4B: The coded reason for the appointment being cancelled (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Appointment | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-Appointment.comment.json | R4B: comment additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Appointment.note | Type:string | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-Appointment.identifier.json | R4B: identifier additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Appointment.identifier | Type:Identifier | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-Appointment.meta.json | R4B: meta additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Appointment.meta | Type:Meta | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-Appointment.par.period.json | R4B: Participation period of the actor (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Appointment.participant | Type:Period | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-Appointment.par.required.json | R4B: required | optional | information-only additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Appointment.participant.required | Type:code | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-Appointment.patientInstruction.json | R4B: patientInstruction additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Appointment.patientInstruction | Type:string | Mod:0 | 3 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-Appointment.priority.json | R4B: priority additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Appointment.priority | Type:unsignedInt | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-Appointment.reasonReference.json | R4B: Reason the appointment is to take place (resource) (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Appointment | Type:Reference | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-Appointment.requestedPeriod.json | R4B: requestedPeriod additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Appointment.requestedPeriod | Type:Period | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-Appointment.status.json | R4B: proposed | pending | booked | arrived | fulfilled | cancelled | noshow | entered-in-error | checked-in | waitlist | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Appointment.status | Type:code | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-Appointment.text.json | R4B: text additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Appointment.text | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-AppointmentResponse.identifier.json | R4B: identifier additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AppointmentResponse.identifier | Type:Identifier | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-AppointmentResponse.meta.json | R4B: meta additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AppointmentResponse.meta | Type:Meta | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-AppointmentResponse.text.json | R4B: text additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AppointmentResponse.text | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-Attachment.size.json | R4B: size additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Attachment.size | Type:unsignedInt | Mod:0 | |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-AuditEvent.age.altId.json | R4B: Alternative User identity (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AuditEvent.agent | Type:string | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-AuditEvent.age.media.json | R4B: Type of media (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AuditEvent.agent | Type:Coding | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-AuditEvent.age.name.json | R4B: Human friendly name for the agent (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AuditEvent.agent | Type:string | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-AuditEvent.age.net.address.json | R4B: Identifier for the network access point of the user device (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AuditEvent.agent | Type:string | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-AuditEvent.age.net.type.json | R4B: The type of network access point (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AuditEvent.agent | Type:code | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-AuditEvent.age.type.json | R4B: How agent participated (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AuditEvent.agent | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-AuditEvent.ent.description.json | R4B: Descriptive text (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AuditEvent.entity | Type:string | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-AuditEvent.ent.det.type.json | R4B: type additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AuditEvent.entity.detail.type | Type:string | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-AuditEvent.ent.det.value.json | R4B: Property value additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AuditEvent.entity.detail | Type:string | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-AuditEvent.ent.lifecycle.json | R4B: Life-cycle stage for the entity (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AuditEvent.entity | Type:Coding | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-AuditEvent.ent.name.json | R4B: Descriptor for entity (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AuditEvent.entity | Type:string | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-AuditEvent.ent.type.json | R4B: Type of entity involved (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AuditEvent.entity | Type:Coding | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-AuditEvent.meta.json | R4B: meta additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AuditEvent.meta | Type:Meta | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-AuditEvent.outcomeDesc.json | R4B: Description of the event outcome (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AuditEvent | Type:string | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-AuditEvent.outcome.json | R4B: outcome additional codes | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AuditEvent.outcome.code | Type:code | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-AuditEvent.period.json | R4B: When the activity occurred (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AuditEvent | Type:Period | Mod:0 | 3 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-AuditEvent.sou.observer.json | R4B: observer additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AuditEvent.source.identifier | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-AuditEvent.sou.site.json | R4B: site additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AuditEvent.source.site | Type:string | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-AuditEvent.text.json | R4B: text additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: AuditEvent.text | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-Binary.meta.json | R4B: meta additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Binary.meta | Type:Meta | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-BiologicallyDerivedProduct.collection.json | R4B: How this product was collected (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-BiologicallyDerivedProduct.manipulation.json | R4B: Any manipulation of product post-collection (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: BiologicallyDerivedProduct | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-BiologicallyDerivedProduct.parent.json | R4B: BiologicallyDerivedProduct parent (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-BiologicallyDerivedProduct.processing.json | R4B: Any processing of the product during collection (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: BiologicallyDerivedProduct | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-BiologicallyDerivedProduct.productCategory.json | R4B: productCategory | trial-use | 0 | fhir | 2026-03 | hl7 | Context: BiologicallyDerivedProduct.productCategory | Type:code | Mod:0 | 3 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-BiologicallyDerivedProduct.productCode.json | R4B: What this biologically derived product is (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-BiologicallyDerivedProduct.quantity.json | R4B: The amount of this biologically derived product (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: BiologicallyDerivedProduct | Type:integer | Mod:0 | 3 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-BiologicallyDerivedProduct.request.json | R4B: Procedure request (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-BiologicallyDerivedProduct.status.json | R4B: available | unavailable (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: BiologicallyDerivedProduct | Type:code | Mod:0 | 3 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-BiologicallyDerivedProduct.storage.json | R4B: Product storage (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: BiologicallyDerivedProduct | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-BodyStructure.identifier.json | R4B: Bodystructure identifier additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: BodySite.identifier | Type:Identifier | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-BodyStructure.image.json | R4B: image additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: BodySite.image | Type:Attachment | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-BodyStructure.meta.json | R4B: meta additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: BodySite.meta | Type:Meta | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-BodyStructure.morphology.json | R4B: Kind of Structure (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: BodySite | Type:CodeableConcept | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-BodyStructure.text.json | R4B: text additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: BodySite.text | Type:complex | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-Bundle.ent.req.method.json | R4B: GET | HEAD | POST | PUT | DELETE | PATCH | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Bundle.entry.request.method | Type:code | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-Bundle.identifier.json | R4B: identifier additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Bundle.identifier | Type:Identifier | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-Bundle.meta.json | R4B: meta additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Bundle.meta | Type:Meta | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-Bundle.signature.json | R4B: signature additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Bundle.signature | Type:Signature | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-Bundle.timestamp.json | R4B: When the bundle was assembled (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Bundle | Type:instant | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-CapabilityStatement.contact.json | R4B: contact additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CapabilityStatement.contact | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-CapabilityStatement.doc.profile.json | R4B: Constraint on the resources used in the document additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CapabilityStatement.document.profile | Type:uri | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-CapabilityStatement.imp.custodian.json | R4B: Organization that manages the data (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CapabilityStatement.implementation | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-CapabilityStatement.imports.json | R4B: Canonical URL of another capability statement this adds to (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CapabilityStatement | Type:uri | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-CapabilityStatement.mes.sup.definition.json | R4B: definition additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CapabilityStatement.messaging.supportedMessage.definition | Type:uri | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-CapabilityStatement.meta.json | R4B: meta additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CapabilityStatement.meta | Type:Meta | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-CapabilityStatement.res.res.ope.definition.json | R4B: definition additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CapabilityStatement.rest.operation.definition | Type:uri | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-CapabilityStatement.res.res.ope.documentation.json | R4B: Specific details about operation behavior (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CapabilityStatement.rest.operation | Type:markdown | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-CapabilityStatement.res.res.profile.json | R4B: profile additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CapabilityStatement.rest.resource.profile | Type:uri | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-CapabilityStatement.res.res.sea.type.json | R4B: number | date | string | token | reference | composite | quantity | uri | special | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CapabilityStatement.rest.resource.searchParam.type | Type:code | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-CapabilityStatement.res.res.supportedProfile.json | R4B: Profiles for use cases supported additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CapabilityStatement | Type:uri | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-CapabilityStatement.res.res.type.json | R4B: type additional codes | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CapabilityStatement.rest.resource.type | Type:code | Mod:0 | 3 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-CapabilityStatement.text.json | R4B: text additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CapabilityStatement.text | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-CapabilityStatement.useContext.json | R4B: The context that the content is intended to support additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CapabilityStatement.useContext | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-CarePlan.act.det.iC.json | R4B: Instantiates FHIR protocol or definition additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CarePlan.activity.detail.definition | Type:uri | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-CarePlan.act.det.instantiatesUri.json | R4B: Instantiates external protocol or definition (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CarePlan.activity.detail | Type:uri | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-CarePlan.act.det.kind.json | R4B: Appointment | CommunicationRequest | DeviceRequest | MedicationRequest | NutritionOrder | Task | ServiceRequest | VisionPrescription | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CarePlan.activity.detail.category | Type:code | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-CarePlan.act.det.scheduled.json | R4B: scheduled additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CarePlan.activity.detail | Type:Period,Timing | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-CarePlan.act.det.statusReason.json | R4B: statusReason additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CarePlan.activity.detail.statusReason | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-CarePlan.act.det.status.json | R4B: not-started | scheduled | in-progress | on-hold | completed | cancelled | stopped | unknown | entered-in-error additional codes | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CarePlan.activity.detail.status | Type:code | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-CarePlan.act.detail.json | R4B: In-line definition of activity (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CarePlan.activity | Type:complex | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-CarePlan.act.oCC.json | R4B: Results of the activity (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CarePlan.activity | Type:CodeableConcept | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-CarePlan.act.outcomeReference.json | R4B: Appointment, Encounter, Procedure, etc. (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CarePlan.activity | Type:Reference | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-CarePlan.act.progress.json | R4B: progress additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CarePlan.activity.progress | Type:Annotation | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-CarePlan.contributor.json | R4B: Who provided the content of the care plan (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CarePlan | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-CarePlan.created.json | R4B: Date record was first recorded (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CarePlan | Type:dateTime | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-CarePlan.identifier.json | R4B: identifier additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CarePlan.identifier | Type:Identifier | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-CarePlan.instantiatesCanonical.json | R4B: Instantiates FHIR protocol or definition additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CarePlan.definition | Type:uri | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-CarePlan.instantiatesUri.json | R4B: Instantiates external protocol or definition (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CarePlan | Type:uri | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-CarePlan.meta.json | R4B: meta additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CarePlan.meta | Type:Meta | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-CarePlan.note.json | R4B: note additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CarePlan.note | Type:Annotation | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-CarePlan.period.json | R4B: period additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CarePlan.period | Type:Period | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-CarePlan.text.json | R4B: text additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CarePlan.text | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-CareTeam.encounter.json | R4B: Encounter created as part of (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CareTeam | Type:Reference | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-CareTeam.identifier.json | R4B: identifier additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CareTeam.identifier | Type:Identifier | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-CareTeam.meta.json | R4B: meta additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CareTeam.meta | Type:Meta | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-CareTeam.note.json | R4B: note additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CareTeam.note | Type:Annotation | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-CareTeam.par.period.json | R4B: Time period of participant (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CareTeam.participant | Type:Period | Mod:0 | 3 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-CareTeam.period.json | R4B: period additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CareTeam.period | Type:Period | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-CareTeam.reasonCode.json | R4B: Why the care team exists (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CareTeam | Type:CodeableConcept | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-CareTeam.reasonReference.json | R4B: Why the care team exists (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CareTeam | Type:Reference | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-CareTeam.telecom.json | R4B: A contact detail for the care team (that applies to all members) (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CareTeam | Type:ContactPoint | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r3 | R3 | StructureDefinition-ext-R4B-CareTeam.text.json | R4B: text additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: CareTeam.text | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-CatalogEntry.additionalCharacteristic.json | R4B: Additional characteristics of the catalog entry (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:CodeableConcept | Mod:0 | 3 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-CatalogEntry.additionalClassification.json | R4B: Additional classification of the catalog entry (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:CodeableConcept | Mod:0 | 3 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-CatalogEntry.additionalIdentifier.json | R4B: Any additional identifier(s) for the catalog item, in the same granularity or concept (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:Identifier | Mod:0 | 3 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-CatalogEntry.classification.json | R4B: Classification (category or class) of the item entry (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:CodeableConcept | Mod:0 | 3 |
| hl7.fhir.uv.xver-r4b.r5 | R5 | StructureDefinition-ext-R4B-CatalogEntry.lastUpdated.json | R4B: When was this catalog last updated (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:dateTime | Mod:0 | 3 |
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