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| Package | Version | Identity | Name/Title | Status | FMM | WG | Date | Realm | Context | Modifier | Type | Usage # |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-Measure.subject.json | R4: E.g. Patient, Practitioner, RelatedPerson, Organization, Location, Device (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Measure | Type:Reference,CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-Measure.subtitle.json | R4: Subordinate title of the measure (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Measure | Type:string | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-Measure.sup.code.json | R4: Meaning of the supplemental data additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: Measure.supplementalData.identifier | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-Measure.sup.description.json | R4: The human readable description of this supplemental data (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Measure.supplementalData | Type:string | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MeasureReport.gro.code.json | R4: Meaning of the group additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: MeasureReport.group.identifier | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MeasureReport.gro.measureScore.json | R4: measureScore additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: MeasureReport.group.measureScore | Type:Quantity | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MeasureReport.gro.str.code.json | R4: code additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: MeasureReport.group.stratifier.identifier | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MeasureReport.gro.str.str.component.json | R4: Stratifier component values (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MeasureReport.group.stratifier.stratum | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MeasureReport.gro.str.str.measureScore.json | R4: measureScore additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: MeasureReport.group.stratifier.stratum.measureScore | Type:Quantity | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MeasureReport.gro.str.str.value.json | R4: value additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: MeasureReport.group.stratifier.stratum.value | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MeasureReport.improvementNotation.json | R4: increase | decrease (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MeasureReport | Type:CodeableConcept | Mod:1 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MeasureReport.measure.json | R4: What measure was calculated additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: MeasureReport.measure | Type:uri | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MeasureReport.type.json | R4: individual | subject-list | summary | data-collection | trial-use | 0 | fhir | 2026-03 | uv | Context: MeasureReport.type | Type:code | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-Media.created.json | R4: When Media was collected (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: DocumentReference | Type:dateTime,Period | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-Media.deviceName.json | R4: Name of the device/manufacturer (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: DocumentReference | Type:string | Mod:0 | 3 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-Media.device.json | R4: Observing Device (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: DocumentReference | Type:Reference | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-Media.duration.json | R4: Length in seconds (audio / video) (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: DocumentReference | Type:decimal | Mod:0 | 3 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-Media.encounter.json | R4: Encounter associated with media (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: DocumentReference | Type:Reference | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-Media.frames.json | R4: Number of frames if > 1 (photo) (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: DocumentReference | Type:positiveInt | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-Media.height.json | R4: Height of the image in pixels (photo/video) (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: DocumentReference | Type:positiveInt | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-Media.issued.json | R4: Date/Time this version was made available (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: DocumentReference | Type:instant | Mod:0 | 3 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-Media.note.json | R4: Comments made about the media (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: DocumentReference | Type:Annotation | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-Media.operator.json | R4: The person who generated the image (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: DocumentReference | Type:Reference | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-Media.partOf.json | R4: Part of referenced event (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: DocumentReference | Type:Reference | Mod:0 | 3 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-Media.reasonCode.json | R4: Why was event performed? (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: DocumentReference | Type:CodeableConcept | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-Media.status.json | R4: preparation | in-progress | not-done | on-hold | stopped | completed | entered-in-error | unknown (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Media | Type:code | Mod:1 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-Media.type.json | R4: Classification of media as image, video, or audio additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: Media.type | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-Media.view.json | R4: Imaging view, e.g. Lateral or Antero-posterior (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: DocumentReference | Type:CodeableConcept | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-Media.width.json | R4: Width of the image in pixels (photo/video) (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: DocumentReference | Type:positiveInt | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-Medication.amount.json | R4: Amount of drug in package (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Medication | Type:Ratio | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-Medication.batch.json | R4: Details about packaged medications (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Medication | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-Medication.identifier.json | R4: Business identifier for this medication (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Medication | Type:Identifier | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-Medication.ing.item.json | R4: The actual ingredient or content additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: Medication.ingredient.item | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MedicationAdministration.effective.json | R4: Start and end time of administration (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationAdministration | Type:dateTime,Period | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MedicationAdministration.instantiates.json | R4: Instantiates protocol or definition (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationAdministration | Type:uri | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MA.per.actor.json | R4: Who performed the medication administration additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationAdministration.performer.actor | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MA.per.function.json | R4: Type of performance (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationAdministration.performer | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MedicationAdministration.reasonReference.json | R4: Condition or observation that supports why the medication was administered additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationAdministration.reason | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicationAdministration.statusReason.json | R4: Reason administration not performed (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationAdministration | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicationAdministration.status.json | R4: in-progress | not-done | on-hold | completed | entered-in-error | stopped | unknown additional codes | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationAdministration.status | Type:code | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MedicationDispense.detectedIssue.json | R4: Clinical issue with action (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationDispense | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicationDispense.per.function.json | R4: Who performed the dispense and what they did (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationDispense.performer | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MedicationDispense.statusReason.json | R4: Why a dispense was not performed (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationDispense | Type:Reference,CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicationDispense.status.json | R4: preparation | in-progress | cancelled | on-hold | completed | entered-in-error | stopped | declined | unknown additional codes | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationDispense.status | Type:code | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MedicationKnowledge.adm.indication.json | R4: Indication for use that apply to the specific administration guidelines (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationKnowledge.indicationGuideline | Type:Reference,CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MedicationKnowledge.adm.pat.characteristic.json | R4: Specific characteristic that is relevant to the administration guideline (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationKnowledge.indicationGuideline.dosingGuideline | Type:Quantity,CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MedicationKnowledge.adm.pat.value.json | R4: The specific characteristic (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationKnowledge.indicationGuideline.dosingGuideline | Type:string | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicationKnowledge.administrationGuidelines.json | R4: Guidelines for administration of the medication (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MedicationKnowledge.amount.json | R4: Amount of drug in package (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationKnowledge | Type:Quantity | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicationKnowledge.associatedMedication.json | R4: A medication resource that is associated with this medication (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicationKnowledge.code.json | R4: Code that identifies this medication (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MedicationKnowledge.contraindication.json | R4: Potential clinical issue with or between medication(s) (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationKnowledge | Type:Reference | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicationKnowledge.cost.json | R4: The pricing of the medication (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MedicationKnowledge.doseForm.json | R4: powder | tablets | capsule + (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationKnowledge | Type:CodeableConcept | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MedicationKnowledge.dru.value.json | R4: Description of the characteristic (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationKnowledge.definitional | Type:string,base64Binary,Quantity,CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicationKnowledge.drugCharacteristic.json | R4: Specifies descriptive properties of the medicine (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MedicationKnowledge.ingredient.json | R4: Active or inactive ingredient (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationKnowledge | Type:complex | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MedicationKnowledge.intendedRoute.json | R4: The intended or approved route of administration (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationKnowledge | Type:CodeableConcept | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MedicationKnowledge.kinetics.json | R4: The time course of drug absorption, distribution, metabolism and excretion of a medication from the body (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationKnowledge | Type:complex | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MedicationKnowledge.manufacturer.json | R4: Manufacturer of the item (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationKnowledge | Type:Reference | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicationKnowledge.medicineClassification.json | R4: Categorization of the medication within a formulary or classification system (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicationKnowledge.monitoringProgram.json | R4: Program under which a medication is reviewed (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicationKnowledge.monograph.json | R4: Associated documentation about the medication (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MedicationKnowledge.pac.quantity.json | R4: The number of product units the package would contain if fully loaded (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationKnowledge.packaging | Type:Quantity | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MedicationKnowledge.pac.type.json | R4: A code that defines the specific type of packaging that the medication can be found in (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationKnowledge.packaging | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicationKnowledge.packaging.json | R4: Details about packaged medications (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicationKnowledge.preparationInstruction.json | R4: The instructions for preparing the medication (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:markdown | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicationKnowledge.productType.json | R4: Category of the medication or product (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MedicationKnowledge.reg.sch.schedule.json | R4: Specifies the specific drug schedule (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationKnowledge.regulatory.schedule | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicationKnowledge.regulatory.json | R4: Regulatory information about a medication (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicationKnowledge.rMK.json | R4: Associated or related medication information (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicationKnowledge.synonym.json | R4: Additional names for a medication (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:string | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicationRequest.courseOfTherapyType.json | R4: Overall pattern of medication administration (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationRequest | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MedicationRequest.detectedIssue.json | R4: Clinical Issue with action (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationRequest | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicationRequest.dis.dispenseInterval.json | R4: Minimum period of time between dispenses (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationRequest.dispenseRequest | Type:Duration | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicationRequest.dis.initialFill.json | R4: First fill details (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationRequest.dispenseRequest | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicationRequest.dis.nORA.json | R4: numberOfRepeatsAllowed additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationRequest.dispenseRequest.numberOfRepeatsAllowed | Type:unsignedInt | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicationRequest.doNotPerform.json | R4: True if request is prohibiting action (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationRequest | Type:boolean | Mod:1 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MedicationRequest.instantiatesCanonical.json | R4: Instantiates FHIR protocol or definition (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationRequest | Type:canonical | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MedicationRequest.instantiatesUri.json | R4: Instantiates external protocol or definition (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationRequest | Type:uri | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicationRequest.insurance.json | R4: Associated insurance coverage (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationRequest | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicationRequest.intent.json | R4: proposal | plan | order | original-order | reflex-order | filler-order | instance-order | option | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationRequest.intent | Type:code | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicationRequest.performerType.json | R4: Desired kind of performer of the medication administration (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationRequest | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicationRequest.performer.json | R4: Intended performer of administration (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationRequest | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MedicationRequest.reasonReference.json | R4: Condition or observation that supports why the prescription is being written additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationRequest.reason | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MedicationRequest.reported.json | R4: Reported rather than primary record additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationRequest | Type:Reference | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicationRequest.statusReason.json | R4: Reason for current status (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationRequest | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MedicationRequest.status.json | R4: active | on-hold | cancelled | completed | entered-in-error | stopped | draft | unknown additional codes | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationRequest.status | Type:code | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicationRequest.sub.allowed.json | R4: Whether substitution is allowed or not additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationRequest.substitution | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MedicationStatement.reasonCode.json | R4: Reason for why the medication is being/was taken (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationStatement | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MedicationStatement.reasonReference.json | R4: Condition or observation that supports why the medication is being/was taken (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationStatement | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MedicationStatement.statusReason.json | R4: Reason for current status (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationStatement | Type:CodeableConcept | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MedicationStatement.status.json | R4: active | completed | entered-in-error | intended | stopped | on-hold | unknown | not-taken | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicationStatement.status | Type:code | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicinalProduct.aMI.json | R4: Whether the Medicinal Product is subject to additional monitoring for regulatory reasons (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:CodeableConcept | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicinalProduct.attachedDocument.json | R4: Supporting documentation, typically for regulatory submission (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:Reference | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicinalProduct.clinicalTrial.json | R4: Clinical trials or studies that this product is involved in (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:Reference | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicinalProduct.cPDF.json | R4: The dose form for a single part product, or combined form of a multiple part product (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:CodeableConcept | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicinalProduct.contact.json | R4: A product specific contact, person (in a role), or an organization (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:Reference | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicinalProduct.crossReference.json | R4: Reference to another product, e.g. for linking authorised to investigational product (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:Identifier | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicinalProduct.domain.json | R4: If this medicine applies to human or veterinary uses (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:Coding | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicinalProduct.legalStatusOfSupply.json | R4: The legal status of supply of the medicinal product as classified by the regulator (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:CodeableConcept | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProduct.mBO.json | R4: An operation applied to the product, for manufacturing or adminsitrative purpose (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicinalProductDefinition | Type:complex | Mod:0 | 5 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicinalProduct.marketingStatus.json | R4: Marketing status of the medicinal product, in contrast to marketing authorizaton (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:complex | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicinalProduct.masterFile.json | R4: A master file for to the medicinal product (e.g. Pharmacovigilance System Master File) (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:Reference | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicinalProduct.name.json | R4: The product's name, including full name and possibly coded parts (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:complex | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProduct.packagedMedicinalProduct.json | R4: Package representation for the product additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicinalProductDefinition.packagedMedicinalProduct | Type:Reference | Mod:0 | 5 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProduct.paediatricUseIndicator.json | R4: If authorised for use in children (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicinalProductDefinition | Type:CodeableConcept | Mod:0 | 5 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProduct.pharmaceuticalProduct.json | R4: Pharmaceutical aspects of product (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicinalProductDefinition | Type:Reference | Mod:0 | 5 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProduct.productClassification.json | R4: Allows the product to be classified by various systems (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicinalProductDefinition | Type:CodeableConcept | Mod:0 | 5 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProduct.specialDesignation.json | R4: Indicates if the medicinal product has an orphan designation for the treatment of a rare disease (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicinalProductDefinition | Type:complex | Mod:0 | 5 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProduct.specialMeasures.json | R4: specialMeasures additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: MedicinalProductDefinition.specialMeasures | Type:string | Mod:0 | 5 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MedicinalProduct.type.json | R4: Regulatory type, e.g. Investigational or Authorized (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:CodeableConcept | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductAuthorization.country.json | R4: The country in which the marketing authorization has been granted (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MPA.dEP.json | R4: A period of time after authorization before generic product applicatiosn can be submitted (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:Period | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MPA.dOFA.json | R4: The date when the first authorization was granted by a Medicines Regulatory Agency (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:dateTime | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductAuthorization.holder.json | R4: Marketing Authorization Holder (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:Reference | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MPA.iBD.json | R4: Date of first marketing authorization for a company's new medicinal product in any country in the World (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:dateTime | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductAuthorization.jurisdiction.json | R4: Jurisdiction within a country (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MPA.jA.json | R4: Authorization in areas within a country (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductAuthorization.legalBasis.json | R4: The legal framework against which this authorization is granted (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductAuthorization.procedure.json | R4: The regulatory procedure for granting or amending a marketing authorization (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductAuthorization.regulator.json | R4: Medicines Regulatory Agency (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:Reference | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductAuthorization.restoreDate.json | R4: The date when a suspended the marketing or the marketing authorization of the product is anticipated to be restored (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:dateTime | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductAuthorization.statusDate.json | R4: The date at which the given status has become applicable (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:dateTime | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductAuthorization.status.json | R4: The status of the marketing authorization (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductAuthorization.validityPeriod.json | R4: The beginning of the time period in which the marketing authorization is in the specific status shall be specified A complete date consisting of day, month and year shall be specified using the ISO 8601 date format (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:Period | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductContraindication.comorbidity.json | R4: A comorbidity (concurrent condition) or coinfection (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MPC.diseaseStatus.json | R4: The status of the disease or symptom for the contraindication (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductContraindication.disease.json | R4: The disease, symptom or procedure for the contraindication (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductContraindication.otherTherapy.json | R4: Information about the use of the medicinal product in relation to other therapies described as part of the indication (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductContraindication.population.json | R4: The population group to which this applies (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MPC.tI.json | R4: Information about the use of the medicinal product in relation to other therapies as part of the indication (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:Reference | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductIndication.comorbidity.json | R4: Comorbidity (concurrent condition) or co-infection as part of the indication (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductIndication.diseaseStatus.json | R4: The status of the disease or symptom for which the indication applies (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MPI.dSP.json | R4: The disease, symptom or procedure that is the indication for treatment (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductIndication.duration.json | R4: Timing or duration information as part of the indication (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:Quantity | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductIndication.intendedEffect.json | R4: The intended effect, aim or strategy to be achieved by the indication (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductIndication.otherTherapy.json | R4: Information about the use of the medicinal product in relation to other therapies described as part of the indication (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductIndication.population.json | R4: The population group to which this applies (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductIndication.undesirableEffect.json | R4: Describe the undesirable effects of the medicinal product (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:Reference | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MPI.allergenicIndicator.json | R4: If the ingredient is a known or suspected allergen (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:boolean | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductIngredient.manufacturer.json | R4: Manufacturer of this Ingredient (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:Reference | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductIngredient.role.json | R4: Ingredient role e.g. Active ingredient, excipient (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MPI.spe.strength.json | R4: Quantity of the substance or specified substance present in the manufactured item or pharmaceutical product (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:complex | Mod:1 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductIngredient.specifiedSubstance.json | R4: A specified substance that comprises this ingredient (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductIngredient.substance.json | R4: The ingredient substance (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductInteraction.description.json | R4: The interaction described (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:string | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductInteraction.effect.json | R4: The effect of the interaction, for example "reduced gastric absorption of primary medication" (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductInteraction.incidence.json | R4: The incidence of the interaction, e.g. theoretical, observed (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductInteraction.interactant.json | R4: The specific medication, food or laboratory test that interacts (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductInteraction.management.json | R4: Actions for managing the interaction (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductInteraction.type.json | R4: The type of the interaction e.g. drug-drug interaction, drug-food interaction, drug-lab test interaction (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductManufactured.ingredient.json | R4: Ingredient (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:Reference | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MPM.manufacturedDoseForm.json | R4: Dose form as manufactured and before any transformation into the pharmaceutical product (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductManufactured.manufacturer.json | R4: Manufacturer of the item (Note that this should be named "manufacturer" but it currently causes technical issues) (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:Reference | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MPM.otherCharacteristics.json | R4: Other codeable characteristics (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MPM.pC.json | R4: Dimensions, color etc. (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductManufactured.quantity.json | R4: The quantity or "count number" of the manufactured item (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:Quantity | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MPM.unitOfPresentation.json | R4: The “real world” units in which the quantity of the manufactured item is described (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductPackaged.batchIdentifier.json | R4: Batch numbering (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductPackaged.description.json | R4: Textual description (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:string | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductPackaged.legalStatusOfSupply.json | R4: The legal status of supply of the medicinal product as classified by the regulator (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductPackaged.manufacturer.json | R4: Manufacturer of this Package Item (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:Reference | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MPP.mA.json | R4: Manufacturer of this Package Item (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:Reference | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductPackaged.marketingStatus.json | R4: Marketing information (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductPackaged.packageItem.json | R4: A packaging item, as a contained for medicine, possibly with other packaging items within (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MPP.aDF.json | R4: The administrable dose form, after necessary reconstitution (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MPP.characteristics.json | R4: Characteristics e.g. a products onset of action (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductPharmaceutical.device.json | R4: Accompanying device (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:Reference | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductPharmaceutical.ingredient.json | R4: Ingredient (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:Reference | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MPP.rOA.json | R4: The path by which the pharmaceutical product is taken into or makes contact with the body (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MPP.unitOfPresentation.json | R4: Todo (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MPUE.classification.json | R4: Classification of the effect (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MPUE.fOO.json | R4: The frequency of occurrence of the effect (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MedicinalProductUndesirableEffect.population.json | R4: The population group to which this applies (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:complex | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MPUE.sCE.json | R4: The symptom, condition or undesirable effect (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Basic | Type:CodeableConcept | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MessageDefinition.all.message.json | R4: message additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: MessageDefinition.allowedResponse.message | Type:uri | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MessageDefinition.base.json | R4: base additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: MessageDefinition.base | Type:uri | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MessageDefinition.event.json | R4: Event code or link to the EventDefinition additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: MessageDefinition.event | Type:uri | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-MessageDefinition.foc.code.json | R4: code | trial-use | 0 | fhir | 2026-03 | uv | Context: MessageDefinition.focus.code | Type:code | Mod:0 | 4 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MessageDefinition.foc.profile.json | R4: profile additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: MessageDefinition.focus.profile | Type:uri | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MessageDefinition.graph.json | R4: Canonical reference to a GraphDefinition (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MessageDefinition | Type:uri | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MessageDefinition.parent.json | R4: parent additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: MessageDefinition.parent | Type:uri | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MessageDefinition.replaces.json | R4: replaces additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: MessageDefinition.replaces | Type:uri | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MessageDefinition.responseRequired.json | R4: always | on-error | never | on-success additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: MessageDefinition.responseRequired | Type:code | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MessageHeader.definition.json | R4: Link to the definition for this message (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MessageHeader | Type:uri | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MessageHeader.enterer.json | R4: The source of the data entry (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MessageHeader | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MessageHeader.event.json | R4: Code for the event this message represents or link to event definition additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: MessageHeader.event | Type:uri | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MessageHeader.res.identifier.json | R4: Id of original message additional types | trial-use | 0 | fhir | 2026-03 | uv | Context: MessageHeader.response.identifier | Type:id | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MolecularSequence.coordinateSystem.json | R4: Base number of coordinate system (0 for 0-based numbering or coordinates, inclusive start, exclusive end, 1 for 1-based numbering, inclusive start, inclusive end) (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MolecularSequence | Type:integer | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MolecularSequence.observedSeq.json | R4: Sequence that was observed (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MolecularSequence | Type:string | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MolecularSequence.pointer.json | R4: Pointer to next atomic sequence (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MolecularSequence | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MolecularSequence.qua.roc.json | R4: Receiver Operator Characteristic (ROC) Curve (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Sequence.quality | Type:complex | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MolecularSequence.quality.json | R4: An set of value as quality of sequence (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MolecularSequence | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MolecularSequence.quantity.json | R4: The number of copies of the sequence of interest. (RNASeq) (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MolecularSequence | Type:Quantity | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MolecularSequence.readCoverage.json | R4: Average number of reads representing a given nucleotide in the reconstructed sequence (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MolecularSequence | Type:integer | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MolecularSequence.ref.genomeBuild.json | R4: The Genome Build used for reference, following GRCh build versions e.g. 'GRCh 37' (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MolecularSequence.relative | Type:string | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MolecularSequence.ref.orientation.json | R4: sense | antisense (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: Sequence.referenceSeq | Type:code | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MolecularSequence.ref.referenceSeqId.json | R4: Reference identifier (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MolecularSequence.relative | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MolecularSequence.ref.referenceSeqPointer.json | R4: A pointer to another MolecularSequence entity as reference sequence (new) | trial-use | 0 | fhir | 2026-03 | uv | Context: MolecularSequence.relative | Type:Reference | Mod:0 | 1 |
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