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| Package | Version | Identity | Name/Title | Status | FMM | WG | Date | Realm | DataType | Usage # |
|---|---|---|---|---|---|---|---|---|---|---|
| hl7.fhir.uv.xver-r5.r3 | R3 | StructureDefinition-ext-R5-TerminologyCapabilities.lockedDate.json | R5: Whether lockedDate is supported (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r3 | R3 | StructureDefinition-ext-R5-TerminologyCapabilities.name.json | R5: Name for this terminology capabilities (computer friendly) (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r3 | R3 | StructureDefinition-ext-R5-TerminologyCapabilities.publisher.json | R5: Name of the publisher/steward (organization or individual) (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r3 | R3 | StructureDefinition-ext-R5-TerminologyCapabilities.purpose.json | R5: Why this terminology capabilities is defined (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r3 | R3 | StructureDefinition-ext-R5-TerminologyCapabilities.software.json | R5: Software that is covered by this terminology capability statement (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r3 | R3 | StructureDefinition-ext-R5-TerminologyCapabilities.status.json | R5: draft | active | retired | unknown (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r3 | R3 | StructureDefinition-ext-R5-TerminologyCapabilities.title.json | R5: Name for this terminology capabilities (human friendly) (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r3 | R3 | StructureDefinition-ext-R5-TerminologyCapabilities.translation.json | R5: Information about the [ConceptMap/$translate](https://hl7.org/fhir/conceptmap-operation-translate.html) operation (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r3 | R3 | StructureDefinition-ext-R5-TerminologyCapabilities.url.json | R5: Canonical identifier for this terminology capabilities, represented as a URI (globally unique) (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r3 | R3 | StructureDefinition-ext-R5-TerminologyCapabilities.useContext.json | R5: The context that the content is intended to support (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r3 | R3 | StructureDefinition-ext-R5-TerminologyCapabilities.validateCode.json | R5: Information about the [ValueSet/$validate-code](https://hl7.org/fhir/valueset-operation-validate-code.html) operation (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r3 | R3 | StructureDefinition-ext-R5-TerminologyCapabilities.version.json | R5: Business version of the terminology capabilities (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-TestPlan.category.json | R5: The category of the Test Plan - can be acceptance, unit, performance (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-TestPlan.contact.json | R5: Contact details for the publisher (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-TestPlan.copyrightLabel.json | R5: Copyright holder and year(s) (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-TestPlan.copyright.json | R5: Use and/or publishing restrictions (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-TestPlan.date.json | R5: Date last changed (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-TestPlan.dependency.json | R5: The required criteria to execute the test plan - e.g. preconditions, previous tests (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-TestPlan.description.json | R5: Natural language description of the test plan (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-TestPlan.exitCriteria.json | R5: The threshold or criteria for the test plan to be considered successfully executed - narrative (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-TestPlan.experimental.json | R5: For testing purposes, not real usage (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-TestPlan.jurisdiction.json | R5: Intended jurisdiction where the test plan applies (if applicable) (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-TestPlan.name.json | R5: Name for this test plan (computer friendly) (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-TestPlan.publisher.json | R5: Name of the publisher/steward (organization or individual) (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-TestPlan.purpose.json | R5: Why this test plan is defined (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-TestPlan.scope.json | R5: What is being tested with this Test Plan - a conformance resource, or narrative criteria, or an external reference (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-TestPlan.status.json | R5: draft | active | retired | unknown (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-TestPlan.testCase.json | R5: The test cases that constitute this plan (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-TestPlan.testTools.json | R5: A description of test tools to be used in the test plan - narrative for now (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-TestPlan.title.json | R5: Name for this test plan (human friendly) (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-TestPlan.url.json | R5: Canonical identifier for this test plan, represented as a URI (globally unique) (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-TestPlan.useContext.json | R5: The context that the content is intended to support (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-TestPlan.versionAlgorithm.json | R5: How to compare versions (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-TestPlan.version.json | R5: Business version of the test plan (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r3 | R3 | StructureDefinition-ext-R5-TestScript.contact.json | R5: contact additional types | trial-use | 0 | fhir | 2026-03 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r3 | R3 | StructureDefinition-ext-R5-TestScript.met.cap.capabilities.json | R5: capabilities additional types | trial-use | 0 | fhir | 2026-03 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r3 | R3 | StructureDefinition-ext-R5-TestScript.set.act.ass.requestMethod.json | R5: delete | get | options | patch | post | put | head | trial-use | 0 | fhir | 2026-03 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r3 | R3 | StructureDefinition-ext-R5-TestScript.set.act.ope.method.json | R5: delete | get | options | patch | post | put | head (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-Transport.authoredOn.json | R5: Transport Creation Date (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-Transport.basedOn.json | R5: Request fulfilled by this transport (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-Transport.code.json | R5: Transport Type (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-Transport.completionTime.json | R5: Completion time of the event (the occurrence) (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-Transport.currentLocation.json | R5: The entity current location (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-Transport.description.json | R5: Human-readable explanation of transport (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-Transport.encounter.json | R5: Healthcare event during which this transport originated (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-Transport.focus.json | R5: What transport is acting on (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-Transport.for.json | R5: Beneficiary of the Transport (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-Transport.groupIdentifier.json | R5: Requisition or grouper id (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-Transport.history.json | R5: Parent (or preceding) transport (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-Transport.input.json | R5: Information used to perform transport (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-Transport.instantiatesCanonical.json | R5: Formal definition of transport (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-Transport.instantiatesUri.json | R5: Formal definition of transport (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-Transport.insurance.json | R5: Associated insurance coverage (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-Transport.intent.json | R5: unknown | proposal | plan | order | original-order | reflex-order | filler-order | instance-order | option (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-Transport.lastModified.json | R5: Transport Last Modified Date (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-Transport.location.json | R5: Where transport occurs (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-Transport.note.json | R5: Comments made about the transport (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-Transport.output.json | R5: Information produced as part of transport (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-Transport.owner.json | R5: Responsible individual (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-Transport.partOf.json | R5: Part of referenced event (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-Transport.performerType.json | R5: Requested performer (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-Transport.priority.json | R5: routine | urgent | asap | stat (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-Transport.reason.json | R5: Why transport is needed (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-Transport.relevantHistory.json | R5: Key events in history of the Transport (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-Transport.requestedLocation.json | R5: The desired location (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-Transport.requester.json | R5: Who is asking for transport to be done (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-Transport.restriction.json | R5: Constraints on fulfillment transports (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-Transport.statusReason.json | R5: Reason for current status (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-Transport.status.json | R5: in-progress | completed | abandoned | cancelled | planned | entered-in-error (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 4 |
| hl7.fhir.uv.xver-r5.r3 | R3 | StructureDefinition-ext-R5-TriggerDefinition.condition.json | R5: Whether the event triggers (boolean expression) (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r3 | R3 | StructureDefinition-ext-R5-TriggerDefinition.type.json | R5: named-event | periodic | data-changed | data-added | data-modified | data-removed | data-accessed | data-access-ended | trial-use | 0 | fhir | 2026-03 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r3 | R3 | StructureDefinition-ext-R5-UsageContext.value.json | R5: value additional types | trial-use | 0 | fhir | 2026-03 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r3 | R3 | StructureDefinition-ext-R5-ValueSet.contact.json | R5: contact additional types | trial-use | 0 | fhir | 2026-03 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r3 | R3 | StructureDefinition-ext-R5-ValueSet.exp.par.value.json | R5: value additional types | trial-use | 0 | fhir | 2026-03 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r3 | R3 | StructureDefinition-ext-R5-VerificationResult.attestation.json | R5: Information about the entity attesting to information (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r3 | R3 | StructureDefinition-ext-R5-VerificationResult.failureAction.json | R5: fatal | warn | rec-only | none (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r3 | R3 | StructureDefinition-ext-R5-VerificationResult.frequency.json | R5: Frequency of revalidation (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r3 | R3 | StructureDefinition-ext-R5-VerificationResult.lastPerformed.json | R5: The date/time validation was last completed (including failed validations) (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r3 | R3 | StructureDefinition-ext-R5-VerificationResult.need.json | R5: none | initial | periodic (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r3 | R3 | StructureDefinition-ext-R5-VerificationResult.nextScheduled.json | R5: The date when target is next validated, if appropriate (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r3 | R3 | StructureDefinition-ext-R5-VerificationResult.primarySource.json | R5: Information about the primary source(s) involved in validation (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r3 | R3 | StructureDefinition-ext-R5-VerificationResult.statusDate.json | R5: When the validation status was updated (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r3 | R3 | StructureDefinition-ext-R5-VerificationResult.targetLocation.json | R5: The fhirpath location(s) within the resource that was validated (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r3 | R3 | StructureDefinition-ext-R5-VerificationResult.target.json | R5: A resource that was validated (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r3 | R3 | StructureDefinition-ext-R5-VerificationResult.validationProcess.json | R5: 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 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r3 | R3 | StructureDefinition-ext-R5-VerificationResult.validationType.json | R5: nothing | primary | multiple (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r3 | R3 | StructureDefinition-ext-R5-VerificationResult.validator.json | R5: Information about the entity validating information (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-VirtualServiceDetail.additionalInfo.json | R5: Address to see alternative connection details (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-VirtualServiceDetail.address.json | R5: Contact address/number (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-VirtualServiceDetail.channelType.json | R5: Channel Type (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-VirtualServiceDetail.maxParticipants.json | R5: Maximum number of participants supported by the virtual service (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r4 | R4 | StructureDefinition-ext-R5-VirtualServiceDetail.sessionKey.json | R5: Session Key required by the virtual service (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | |
| hl7.fhir.uv.xver-r5.r3 | R3 | StructureDefinition-ext-R5-VisionPrescription.created.json | R5: Response creation date (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 1 |
| hl7.fhir.uv.xver-r5.r3 | R3 | StructureDefinition-ext-R5-VisionPrescription.len.prism.json | R5: Eye alignment compensation (new) | trial-use | 0 | fhir | 2026-03 | uv | Extension | 1 |
| fhir.ke.nccp | R4 | StructureDefinition-nccp-recist-timepoint-extension.json | RECIST Timepoint Extension | draft | 2026-06 | us | Extension | 4 | ||
| hl7.fhir.cz.img | R4 | StructureDefinition-RadiationDose.json | Extension: Radiation Dose | draft | 2026-08 | cz | Extension | |||
| hl7.fhir.us.codex-radiation-therapy | R4 | StructureDefinition-codexrt-radiotherapy-disease-progression-qualifier.json | Radiotherapy Disease Progression Qualifier | trial-use | cgp | 2026-05 | us | Extension | 1 | |
| hl7.fhir.us.codex-radiation-therapy | R4 | StructureDefinition-codexrt-radiotherapy-treatment-applicator-type.json | Treatment Applicator Type | trial-use | cgp | 2026-05 | us | Extension | 10 | |
| hl7.fhir.fr.core | R4 | StructureDefinition-fr-core-organization-raison-sociale.json | FR Core Organization Raison Sociale Extension | active | 2026-08 | fr | Extension | 1 | ||
| hl7.fhir.us.directory-query | R4 | StructureDefinition-rating.json | Rating | active | 2022-12 | us | Extension | 4 | ||
| hl7.fhir.us.cardio.ig | R4 | StructureDefinition-MainReasonSurgeryExt.json | Razón principal de operación | draft | 2024-04 | us | Extension | 1 | ||
| hl7.fhir.us.cardio.ig | R4 | StructureDefinition-UrgencyOfSurgeryExt.json | Razón principal de operación | draft | 2024-04 | us | Extension | 1 | ||
| hl7.fhir.uv.deqm | R4 | StructureDefinition-deqm-reasonDetail.json | DEQM Reason Detail | trial-use | 4 | cqi | 2026-08 | uv | Extension | 1 |
| hl7.fhir.us.davinci-deqm | R4 | StructureDefinition-reasonDetail.json | Reason Detail | trial-use | 4 | cqi | 2025-05 | us | Extension | 1 |
| fhir.ke.nccp | R4 | StructureDefinition-nccp-reason-for-suspicion-extension.json | Reason For Suspicion Extension | draft | 2026-06 | us | Extension | 1 | ||
| nictiz.fhir.nl.stu3.zib2017 | R3 | deviceUseStatement-reasonReferenceSTU3.json | Backported DeviceUseStatement.reasonReference for STU3 | active | nl | Extension | 3 | |||
| hl7.fhir.us.breastcancer | R3 | StructureDefinition-cimi-context-ExceptionValue-extension.json | BC ExceptionValue Extension | draft | 2018-08 | us | Extension | 1 | ||
| ch.fhir.ig.ch-orf | R4 | StructureDefinition-ch-orf-copyreceiver.json | CH ORF Copy Receiver | active | 2025-12 | ch | Extension | 1 | ||
| hl7.fhir.cr.imaging-report | R5 | StructureDefinition-cr-hl7idr-recommendation.json | HL7 IDR Recommendation | draft | 0 | cgp | 2026-06 | cr | Extension | 2 |
| hl7.fhir.cz.img | R4 | StructureDefinition-HL7IDRRecommendation.json | Extension: HL7IDR Recommendation | draft | 2026-08 | cz | Extension | |||
| hl7.fhir.cz.order | R4 | StructureDefinition-cz-order-recommendation-disposition.json | CZ order Recommendation Disposition | draft | 2026-08 | cz | Extension | 1 | ||
| hl7.fhir.uv.extensions | R5 | StructureDefinition-bodySite.json | BodyStructure Reference | trial-use | 3 | fhir | 2013-12 | uv | Extension | |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-openEHR-exposureDate.json | AllergyIntolerance Exposure Date | trial-use | 3 | pc | 2014-10 | uv | Extension | |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-individual-recordedSexOrGender.json | Person Recorded Sex Or Gender | trial-use | 1 | pa | 2022-01 | uv | Extension | |
| fhir.kenyaClaimsIG | R4 | StructureDefinition-eclaims-vital-signs.json | Vital Signs | draft | 2026-06 | us | Extension | 2 | ||
| fhir.nhs.uk.stu3.assets | R3 | Extension-eRS-AttachedOnBehalfOf-1.json | Extension-eRS-AttachedOnBehalfOf-1 | draft | 2024-10 | us | Extension | |||
| hl7.eu.fhir.protect-child | R4 | StructureDefinition-transplant-type-ext.json | Transplant type context | draft | 2026-06 | eu | Extension | 4 | ||
| fhir.iptpig | R4 | StructureDefinition-iptp-sms-consent.json | IPTp SMS Consent | draft | 2026-06 | us | Extension | 1 | ||
| hl7.fhir.fi.scheduling | R4 | StructureDefinition-child-appointment.json | Child Appointment | draft | 2025-08 | fi | Extension | 1 | ||
| hl7.fhir.uv.phd | R4 | StructureDefinition-CoincidentTimeStampReference.json | Coincident Timestamp Reference | trial-use | 1 | dev | 2015-03 | uv | Extension | 1 |
| hl7.fhir.us.davinci-vbpr | R4 | StructureDefinition-group-reference.json | Group Reference | trial-use | 1 | cqi | 2026-06 | us | Extension | 1 |
| fhir.ke.nccp | R4 | StructureDefinition-nccp-parent-authorization-extension.json | Parent Authorization Extension | draft | 2026-06 | us | Extension | 1 | ||
| hl7.fhir.uv.extensions | R5 | StructureDefinition-servicerequest-questionnaireRequest.json | ServiceRequest Questionnaire Requested | trial-use | 3 | oo | 2015-02 | uv | Extension | |
| hl7.fhir.us.directory-query | R4 | StructureDefinition-healthcareservice-reference.json | NatlDirEndpointQry Healthcareservice Reference | active | 2017-11 | us | Extension | 1 | ||
| hl7.fhir.uv.vhdir | R4 | StructureDefinition-healthcareservice-reference.json | VhDir Healthcareservice Reference | trial-use | 2 | pa | 2017-11 | uv | Extension | 1 |
| hl7.fhir.us.ndh.r4b | R4B | StructureDefinition-base-ext-healthcareservice-reference.json | NDH Healthcareservice Reference | trial-use | pa | 2025-04 | us | Extension | 1 | |
| hl7.org.nz.fhir.ig.formulary | R4B | StructureDefinition-nzf-link.json | Link | draft | 2026-06 | nz | Extension | 1 | ||
| hl7.fhir.uv.extensions | R5 | StructureDefinition-observation-reagent.json | Observation Reagent | trial-use | 3 | oo | 2015-03 | uv | Extension | |
| hl7.fhir.cz.order | R4 | StructureDefinition-ftorder-composition-requestReference.json | FT-order Request Reference | trial-use | 2 | 2026-08 | cz | Extension | ||
| hl7.fhir.cz.order | R4 | StructureDefinition-korder-composition-requestReference.json | K-order Request Reference | trial-use | 2 | 2026-08 | cz | Extension | ||
| hl7.fhir.uv.extensions | R5 | StructureDefinition-list-changeBase.json | List Change Base | trial-use | 3 | fhir | 2020-12 | uv | Extension | |
| hl7.eu.fhir.protect-child | R4 | StructureDefinition-transplant-donor-ref.json | Transplant donor reference | draft | 2026-06 | eu | Extension | 1 | ||
| hl7.fhir.us.davinci-drug-formulary | R4 | StructureDefinition-usdf-FormularyReference-extension.json | Formulary Reference | trial-use | phx | 2026-08 | us | Extension | 2 | |
| fhir.ke.nccp | R4 | StructureDefinition-nccp-causative-medication-administration-extension.json | Causative Medication Administration Extension | draft | 2026-06 | us | Extension | 1 | ||
| fhir.ke.nccp | R4 | StructureDefinition-nccp-regimen-reference-extension.json | Regimen Reference Extension | draft | 2026-06 | us | Extension | 3 | ||
| hl7.fhir.uv.extensions | R5 | StructureDefinition-derivation-reference.json | Resource Derivation Reference | trial-use | 2 | fhir | 2020-01 | uv | Extension | |
| nictiz.fhir.nl.stu3.zib2017 | R3 | nl-core-preferred-pharmacy.json | nl-core-preferred-pharmacy | active | nl | Extension | 2 | |||
| hl7.fhir.uv.extensions | R5 | StructureDefinition-supplydelivery-previousDelivery.json | Previous Delivery | draft | 0 | oo | 2025-07 | uv | Extension | |
| hl7.fhir.uv.genomics-reporting | R4 | StructureDefinition-recommended-action.json | Recommended Action | trial-use | 2 | cg | 2026-01 | uv | Extension | 2 |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-satisfies-requirement.json | Resource Satisfies Requirement | trial-use | 2 | fhir | 2020-01 | uv | Extension | |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-workflow-reason.json | Workflow Reason | trial-use | 2 | fhir | 2017-12 | uv | Extension | |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-specimen-additive.json | Specimen Additive | draft | 1 | oo | 2017-12 | uv | Extension | |
| fhir.kenyaEmergencyIG | R4 | StructureDefinition-em-responding-unit.json | Emergency Responding Unit | active | 2026-07 | us | Extension | 1 | ||
| fhir.kenyaEmergencyIG | R4 | StructureDefinition-em-supporting-agency.json | Emergency Supporting Agency | active | 2026-07 | us | Extension | 1 | ||
| hl7.fhir.uv.cpg | R4 | StructureDefinition-cpg-instantiatesCaseFeature.json | CPG Instantiates Case Feature Extension | active | cds | 2026-06 | uv | Extension | 11 | |
| hl7.fhir.uv.order-catalog | R5 | StructureDefinition-SpecimenRequested.json | Specimens requested by a laboratory service | trial-use | 2 | oo | 2020-06 | uv | Extension | 1 |
| hl7.fhir.pt.obs-neonat | R4 | StructureDefinition-ReferenciaNHACJR.json | ReferenciaNHACJR | active | 2026-05 | pt | Extension | 1 | ||
| hl7.fhir.pl.ssidl | R5 | StructureDefinition-activityDefinition-reasonReference.json | Referencja do celu badania (SSIDL) | active | 2026-07 | pl | Extension | 2 | ||
| hl7.fhir.pl.base.r5 | R5 | StructureDefinition-organization-medicalEntityUnitReference.json | Organization: Medical Entity Unit Reference | active | 2026-06 | pl | Extension | 1 | ||
| hl7.fhir.pl.base.r5 | R5 | StructureDefinition-healthcareService-catalogServiceDefinition.json | Referencja do usługi katalogowej (PL) | active | 2026-06 | pl | Extension | 1 | ||
| hl7.fhir.fi.scheduling | R4 | StructureDefinition-referral-id.json | Referral Id | draft | 2025-08 | fi | Extension | 1 | ||
| hl7.fhir.cz.core | R4 | StructureDefinition-cz-refund-indicator-code.json | Refund indicator code (VZP) | active | 2026-07 | cz | Extension | 1 | ||
| fhir.ph.core | R4 | StructureDefinition-region.json | Region | draft | 2026-06 | us | Extension | 1 | ||
| ca.on.ppr.r4 | R4 | registration-subclass.json | PPR Registration Subclass Extension | draft | 2019-09 | ca | Extension | 3 | ||
| hl7.fhir.be.mycarenet | R4 | StructureDefinition-be-ext-mycarenet-item-reimbursement.json | BeExtItemReimbursement | trial-use | 1 | fhir | 2026-04 | be | Extension | |
| hl7.fhir.pl.ssidl | R5 | StructureDefinition-observationDefinition-recommendedNormalValueSet.json | Rekomendowane wartości prawidłowe wyniku (SSIDL) | active | 2026-07 | pl | Extension | |||
| hl7.fhir.uv.v2mappings | R4 | StructureDefinition-RelatedArtifact.json | RelatedArtifact | trial-use | 1 | oo | 2025-10 | uv | Extension | |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-artifact-relatedArtifact.json | Artifact related artifact | trial-use | 2 | cds | 2022-02 | uv | Extension | |
| hl7.fhir.uv.security-label-ds4p | R4 | StructureDefinition-extension-sec-label-related-artifact.json | Related Artifacts to the Security Label | draft | 2025-05 | uv | Extension | |||
| hl7.fhir.uv.pocd | R4 | StructureDefinition-relation.json | Relation extension | trial-use | 2 | dev | 2022-01 | uv | Extension | 3 |
| hl7.fhir.uv.ebm | R6 | StructureDefinition-relative-outcome-importance.json | RelativeOutcomeImportance | trial-use | 1 | cds | 2026-08 | uv | Extension | 1 |
| fhir.facade.cnes.organization | R4 | StructureDefinition-extension-cnes-classificacoes-servico-especializado.json | Relação de Classificações de um Serviço especializado ofertado pelo Estabelecimento de Saúde | draft | 2025-06 | us | Extension | 1 | ||
| hl7.fhir.uv.extensions | R5 | StructureDefinition-artifact-releaseDescription.json | Artifact Release Description | trial-use | 1 | cds | 2023-01 | uv | Extension | |
| hl7.fhir.be.drp | R4 | StructureDefinition-be-ext-relevant-info.json | BeRelevantInfo | active | 2025-10 | be | Extension | |||
| hl7.fhir.uv.ae-research-backport-ig | R4 | StructureDefinition-supporting-info.json | Supporting information relevant to the event | trial-use | 2 | brr | 2024-04 | uv | Extension | 1 |
| hl7.fhir.cl.clcore | R4 | StructureDefinition-ReligionesCultos.json | Religiones y Cultos | active | 2026-08 | cl | Extension | 1 | ||
| hl7.fhir.cl.minsal.nid | R4 | StructureDefinition-Religion.json | Religión | draft | 2026-08 | cl | Extension | 2 | ||
| hl7.fhir.cl.minsal.tei | R4 | StructureDefinition-Religion.json | Religión | draft | 2026-07 | cl | Extension | 1 | ||
| ca.on.oh-dhdr | R4 | DispenseRemainingRefills.json | DispenseRemainingRefills | active | 2021-12 | us | Extension | 4 | ||
| hl7.fhir.us.vrdr | R4 | StructureDefinition-ReplaceStatus.json | Replacement Status of a Death Record (deprecated) | active | pher | 2024-10 | us | Extension | 2 | |
| fhir.kenyaEmergencyIG | R4 | StructureDefinition-em-responder-crew-member.json | Emergency Responder Crew Member | active | 2026-07 | us | Extension | |||
| hl7.fhir.uv.extensions | R5 | StructureDefinition-cqf-logicDefinition.json | Logic definition | trial-use | 2 | cds | 2015-05 | uv | Extension | |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-questionnaireresponse-signature.json | QuestionnaireResponse Signature | trial-use | 3 | fhir | 2013-07 | uv | Extension | |
| fhir.org.nz.ig.base | R4 | StructureDefinition-edi-address.json | EDI Address | active | 2020-07 | us | Extension | |||
| hl7.fhir.uv.vhdir | R4 | StructureDefinition-contactpoint-viaintermediary.json | VhDir Contactpoint Viaintermediary | trial-use | 2 | pa | 2017-11 | uv | Extension | 10 |
| hl7.at.fhir.tc.wg.scheduling.r5 | R5 | StructureDefinition-virtual-service-detail.json | VirtualServiceDetail | draft | 2026-06 | Extension | 1 | |||
| fhir.kenyaEmergencyIG | R4 | StructureDefinition-em-facility-level.json | Emergency Destination Facility Level | active | 2026-07 | us | Extension | 1 | ||
| hl7.fhir.uv.ichom-breast-cancer | R4 | StructureDefinition-Ethnicity.json | Ethnicity Extension | trial-use | 2 | 2023-08 | uv | Extension | 1 | |
| ca.on.ppr.r4 | R4 | qualification-level.json | PPR Qualification Level Extension | draft | 2019-02 | ca | Extension | 1 | ||
| hl7.fhir.uv.ichom-breast-cancer | R4 | StructureDefinition-EducationLevel.json | Education Level Extension | trial-use | 2 | 2023-08 | uv | Extension | 1 | |
| fhir.kenyaEmergencyIG | R4 | StructureDefinition-em-approximate-age.json | Emergency Patient Approximate Age | draft | 2026-07 | us | Extension | |||
| hl7.fhir.uv.ichom-breast-cancer | R4 | StructureDefinition-Race.json | Race Extension | trial-use | 2 | 2023-08 | uv | Extension | 1 | |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-iso21090-ADXP-deliveryModeIdentifier.json | ADXP Delivery Mode Identifier | trial-use | 3 | fhir | 2012-06 | uv | Extension | |
| hl7.fhir.us.pdmp | R4 | StructureDefinition-pdmp-extension-rx-fill-number.json | PDMP Extension - Prescription Fill Number | active | phx | 2024-04 | us | Extension | 1 | |
| hl7.fhir.be.drp | R4 | StructureDefinition-be-ext-latest-end-date.json | BeLatestEndDate | active | 2025-10 | be | Extension | 2 | ||
| ch.fhir.ig.ch-orf | R4 | StructureDefinition-ch-orf-requestedencounterdetails.json | CH ORF Requested Encounter Details | active | 2025-12 | ch | Extension | 1 | ||
| hl7.fhir.us.davinci-pct | R4 | StructureDefinition-selfPayDeclared.json | Self-Pay Declared | trial-use | 2 | fm | 2026-03 | us | Extension | 1 |
| hl7.fhir.uv.extensions | R5 | StructureDefinition-auditevent-SOPClass.json | AuditEvent SOPClass | trial-use | 3 | sec | 2020-12 | uv | Extension | |
| hl7.ehrs.uv.phrsfmr2 | R5 | StructureDefinition-requirements-actors.json | requirements-actors | normative | 1 | ehr | 2026-06 | Extension | ||
| hl7.fhir.uv.cmhaffr2 | R5 | StructureDefinition-requirements-actors.json | requirements-actors | informative | 1 | mobile | 2026-06 | uv | Extension | |
| hl7.ehrs.uv.base | R5 | StructureDefinition-requirements-actors.json | requirements-actors | active | 2026-01 | Extension | ||||
| hl7.ehrs.uv.ehrsfmr2 | R5 | StructureDefinition-requirements-actors.json | requirements-actors | normative | 1 | ehr | 2026-06 | uv | Extension | |
| hl7.ehrs.uv.phrsfmr2 | R5 | StructureDefinition-requirements-dependent.json | requirements-dependent | normative | 1 | ehr | 2026-06 | Extension | ||
| hl7.fhir.uv.cmhaffr2 | R5 | StructureDefinition-requirements-dependent.json | requirements-dependent | informative | 1 | mobile | 2026-06 | uv | Extension | |
| hl7.ehrs.uv.base | R5 | StructureDefinition-requirements-dependent.json | requirements-dependent | active | 2026-01 | Extension | ||||
| hl7.ehrs.uv.ehrsfmr2 | R5 | StructureDefinition-requirements-dependent.json | requirements-dependent | normative | 1 | ehr | 2026-06 | uv | Extension | |
| hl7.ehrs.uv.phrsfmr2 | R5 | StructureDefinition-requirements-example.json | requirements-example | normative | 1 | ehr | 2026-06 | Extension | ||
| hl7.fhir.uv.cmhaffr2 | R5 | StructureDefinition-requirements-example.json | requirements-example | informative | 1 | mobile | 2026-06 | uv | Extension | |
| hl7.ehrs.uv.base | R5 | StructureDefinition-requirements-example.json | requirements-example | active | 2026-01 | Extension | ||||
| hl7.ehrs.uv.ehrsfmr2 | R5 | StructureDefinition-requirements-example.json | requirements-example | normative | 1 | ehr | 2026-06 | uv | Extension |