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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-MedicationRequest.dis.initialFill.json | R4: First fill details (new) | trial-use | 0 | fhir | 2026-03 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | 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 | hl7 | Context: MolecularSequence.relative | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MolecularSequence.ref.referenceSeqString.json | R4: A string to represent reference sequence (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: MolecularSequence.relative | Type:string | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MolecularSequence.ref.strand.json | R4: watson | crick additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Sequence.referenceSeq.strand | Type:code | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MolecularSequence.ref.windowEnd.json | R4: End position of the window on the reference sequence (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: MolecularSequence.relative | Type:integer | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MolecularSequence.ref.windowStart.json | R4: Start position of the window on the reference sequence (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: MolecularSequence.relative | Type:integer | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MolecularSequence.repository.json | R4: External repository which contains detailed report related with observedSeq in this resource (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: MolecularSequence | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MolecularSequence.structureVariant.json | R4: Structural variant (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: MolecularSequence | Type:complex | Mod:0 | 3 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-MolecularSequence.type.json | R4: type | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Sequence.type | Type:code | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MolecularSequence.var.cigar.json | R4: Extended CIGAR string for aligning the sequence with reference bases (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: MolecularSequence.relative | Type:string | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MolecularSequence.var.end.json | R4: End position of the variant on the reference sequence (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: MolecularSequence.relative | Type:integer | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MolecularSequence.var.start.json | R4: Start position of the variant on the reference sequence (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: MolecularSequence.relative | Type:integer | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-MolecularSequence.var.variantPointer.json | R4: Pointer to observed variant information (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: MolecularSequence.relative | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-Money.currency.json | R4: ISO 4217 Currency Code | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Money | Type:code | Mod:0 | |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-NamingSystem.uni.type.json | R4: oid | uuid | uri | other additional codes | trial-use | 0 | fhir | 2026-03 | hl7 | Context: NamingSystem.uniqueId.type | Type:code | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-NutritionOrder.ent.additiveType.json | R4: Type of modular component to add to the feeding (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: NutritionOrder.enteralFormula | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-NutritionOrder.instantiatesCanonical.json | R4: Instantiates FHIR protocol or definition (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: NutritionOrder | Type:uri | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-NutritionOrder.instantiatesUri.json | R4: Instantiates external protocol or definition (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: NutritionOrder | Type:uri | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-NutritionOrder.instantiates.json | R4: Instantiates protocol or definition (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: NutritionOrder | Type:uri | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-NutritionOrder.intent.json | R4: proposal | plan | directive | order | original-order | reflex-order | filler-order | instance-order | option (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: NutritionOrder | Type:code | Mod:1 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-NutritionOrder.note.json | R4: Comments (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: NutritionOrder | Type:Annotation | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-NutritionOrder.ora.schedule.json | R4: Scheduled frequency of diet additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: NutritionOrder.oralDiet.schedule | Type:Timing | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-NutritionOrder.status.json | R4: draft | active | on-hold | revoked | completed | entered-in-error | unknown additional codes | trial-use | 0 | fhir | 2026-03 | hl7 | Context: NutritionOrder.status | Type:code | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-NutritionOrder.sup.schedule.json | R4: Scheduled frequency of supplement additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: NutritionOrder.supplement.schedule | Type:Timing | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-Observation.com.value.json | R4: value additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Observation.component | Type:boolean,integer | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-Observation.effective.json | R4: effective additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Observation | Type:Timing,instant | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-Observation.focus.json | R4: What the observation is about, when it is not about the subject of record (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Observation.related | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-Observation.note.json | R4: Comments about the observation additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Observation.comment | Type:Annotation | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-Observation.partOf.json | R4: Part of referenced event (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Observation.related | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-Observation.value.json | R4: value additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Observation | Type:integer | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-ObservationDefinition.abnormalCodedValueSet.json | R4: Value set of abnormal coded values for the observations conforming to this ObservationDefinition additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ObservationDefinition.qualifiedValue.abnormalCodedValueSet | Type:Reference | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-ObservationDefinition.category.json | R4: Category of observation (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-ObservationDefinition.code.json | R4: Type of observation (code / type) (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-ObservationDefinition.criticalCodedValueSet.json | R4: Value set of critical coded values for the observations conforming to this ObservationDefinition additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ObservationDefinition.qualifiedValue.criticalCodedValueSet | Type:Reference | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-ObservationDefinition.method.json | R4: Method used to produce the observation (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-ObservationDefinition.multipleResultsAllowed.json | R4: Multiple results allowed (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:boolean | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-ObservationDefinition.normalCodedValueSet.json | R4: Value set of normal coded values for the observations conforming to this ObservationDefinition additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ObservationDefinition.qualifiedValue.normalCodedValueSet | Type:Reference | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-ObservationDefinition.permittedDataType.json | R4: Quantity | CodeableConcept | string | boolean | integer | Range | Ratio | SampledData | time | dateTime | Period (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-ObservationDefinition.preferredReportName.json | R4: Preferred report name (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-ObservationDefinition.qualifiedInterval.json | R4: Qualified range for continuous and ordinal observation results (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-ObservationDefinition.quantitativeDetails.json | R4: Characteristics of quantitative results (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ObservationDefinition | Type:complex | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-ObservationDefinition.validCodedValueSet.json | R4: Value set of valid coded values for the observations conforming to this ObservationDefinition additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ObservationDefinition.qualifiedValue.validCodedValueSet | Type:Reference | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-OperationDefinition.base.json | R4: base additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: OperationDefinition.base | Type:uri | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-OperationDefinition.inputProfile.json | R4: Validation information for in parameters (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: OperationDefinition | Type:uri | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-OperationDefinition.outputProfile.json | R4: Validation information for out parameters (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: OperationDefinition | Type:uri | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-OperationDefinition.par.referencedFrom.json | R4: References to this parameter (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: OperationDefinition.parameter | Type:complex | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-OperationDefinition.par.searchType.json | R4: number | date | string | token | reference | composite | quantity | uri | special | trial-use | 0 | fhir | 2026-03 | hl7 | Context: OperationDefinition.parameter.searchType | Type:code | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-OperationDefinition.par.targetProfile.json | R4: If type is Reference | canonical, allowed targets additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: OperationDefinition.parameter.profile | Type:uri | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-OperationDefinition.par.type.json | R4: type | trial-use | 0 | fhir | 2026-03 | hl7 | Context: OperationDefinition.parameter.type | Type:code | Mod:0 | 3 |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-OperationDefinition.resource.json | R4: resource | trial-use | 0 | fhir | 2026-03 | hl7 | Context: OperationDefinition.resource | Type:code | Mod:0 | 3 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-OperationDefinition.title.json | R4: Name for this operation definition (human friendly) (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: OperationDefinition | Type:string | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-OperationOutcome.iss.code.json | R4: code additional codes | trial-use | 0 | fhir | 2026-03 | hl7 | Context: OperationOutcome.issue.code | Type:code | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-Organization.address.json | R4: An address for the organization (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Organization | Type:Address | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-Organization.con.address.json | R4: Visiting or postal addresses for the contact (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Organization.contact | Type:Address | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-Organization.con.name.json | R4: A name associated with the contact (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Organization.contact | Type:HumanName | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-Organization.con.purpose.json | R4: The type of contact (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Organization.contact | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-Organization.con.telecom.json | R4: Contact details (telephone, email, etc.) for a contact (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Organization.contact | Type:ContactPoint | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-Organization.telecom.json | R4: A contact detail for the organization (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Organization | Type:ContactPoint | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-OrganizationAffiliation.active.json | R4: Whether this organization affiliation record is in active use (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:boolean | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-OrganizationAffiliation.code.json | R4: Definition of the role the participatingOrganization plays (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-OrganizationAffiliation.endpoint.json | R4: Technical endpoints providing access to services operated for this role (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-OrganizationAffiliation.healthcareService.json | R4: Healthcare services provided through the role (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-OrganizationAffiliation.location.json | R4: The location(s) at which the role occurs (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-OrganizationAffiliation.network.json | R4: Health insurance provider network in which the participatingOrganization provides the role's services (if defined) at the indicated locations (if defined) (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-OrganizationAffiliation.organization.json | R4: Organization where the role is available (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-OA.pO.json | R4: Organization that provides/performs the role (e.g. providing services or is a member of) (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-OrganizationAffiliation.period.json | R4: The period during which the participatingOrganization is affiliated with the primary organization (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:Period | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-OrganizationAffiliation.specialty.json | R4: Specific specialty of the participatingOrganization in the context of the role (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Basic | Type:CodeableConcept | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-OrganizationAffiliation.telecom.json | R4: Contact details at the participatingOrganization relevant to this Affiliation (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: OrganizationAffiliation | Type:ContactPoint | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-ParameterDefinition.profile.json | R4: profile additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ParameterDefinition.profile | Type:uri | Mod:0 | |
| hl7.fhir.uv.xver-r4.r4b | R4B | StructureDefinition-ext-R4-ParameterDefinition.type.json | R4: type | trial-use | 0 | fhir | 2026-03 | hl7 | Context: ParameterDefinition.type | Type:code | Mod:0 | |
| hl7.fhir.uv.xver-r4.r5 | R5 | StructureDefinition-ext-R4-Parameters.par.value.json | R4: value additional types | trial-use | 0 | fhir | 2026-03 | hl7 | Context: Parameters.parameter | Type:complex | Mod:0 | 2 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-PaymentNotice.amount.json | R4: Monetary amount of the payment (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: PaymentNotice | Type:Money | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-PaymentNotice.payee.json | R4: Party being paid (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: PaymentNotice | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-PaymentNotice.payment.json | R4: Payment reference (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: PaymentNotice | Type:Reference | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-PR.det.identifier.json | R4: Business identifier of the payment detail (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: PaymentReconciliation.detail | Type:Identifier | Mod:0 | 1 |
| hl7.fhir.uv.xver-r4.r3 | R3 | StructureDefinition-ext-R4-PR.det.predecessor.json | R4: Business identifier of the prior payment detail (new) | trial-use | 0 | fhir | 2026-03 | hl7 | Context: PaymentReconciliation.detail | Type:Identifier | Mod:0 | 1 |
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