Extensions for Using Data Elements from FHIR R5 in FHIR R4
0.1.0 - STU
Extensions for Using Data Elements from FHIR R5 in FHIR R4
0.1.0 - STU
Extensions for Using Data Elements from FHIR R5 in FHIR R4 - Downloaded Version null See the Directory of published versions
| Official URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-MedicationKnowledge.cost.cost | Version: 0.1.0 | |||
| Standards status: Trial-use | Maturity Level: 0 | Computable Name: ExtensionMedicationKnowledge_Cost_Cost | ||
R5: MedicationKnowledge.cost.cost[x] additional types (CodeableConcept) additional types from child elements (coding, text)
This extension is part of the cross-version definitions generated to enable use of the
element MedicationKnowledge.cost.cost[x] as defined in FHIR R5
in FHIR R4.
The source element is defined as:
MedicationKnowledge.cost.cost[x] 1..1 CodeableConcept, Money
Across FHIR versions, the element set has been mapped as:
MedicationKnowledge.cost.cost[x] 1..1 CodeableConcept, MoneyMedicationKnowledge.cost.cost 1..1 MoneyMedicationKnowledge.cost.cost 1..1 MoneyFollowing are the generation technical comments:
Element MedicationKnowledge.cost.cost[x] is mapped to FHIR R4 element MedicationKnowledge.cost.cost as SourceIsBroaderThanTarget.
The mappings for MedicationKnowledge.cost.cost[x] do not cover the following types: CodeableConcept.
The mappings for MedicationKnowledge.cost.cost[x] do not cover the following types based on type expansion: coding, text.
Context of Use
This extension may be used on the following element(s)
MedicationKnowledge.cost.cost
This extension is allowed for use with FHIR versions R4 to R4 .
Usage info
Usages:
You can also check for usages in the FHIR IG Statistics
Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.
This structure is derived from Extension
| Name | Flags | Card. | Type | Description & Constraints Filter:   |
|---|---|---|---|---|
  Extension |
1..1 | Extension(4.0.1) | R5: The price or category of the cost of the medication additional types | |
 url |
1..1 | uri | "http://hl7.org/fhir/5.0/StructureDefinition/extension-MedicationKnowledge.cost.cost" | |
  value[x] |
1..1 | CodeableConcept | The price or category of the cost of the medication Binding: R5MedicationCostCategoryForR4 (0.1.0) (example): A coded concept defining the category of a medication. | |
| Documentation for this format | ||||
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
1..1 | Extension(4.0.1) | R5: The price or category of the cost of the medication additional types Constraints: ext-1 | |
 id |
0..1 | string | Unique id for inter-element referencing | |
 extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url Constraints: ext-1 | |
| url |
1..1 | uri | "http://hl7.org/fhir/5.0/StructureDefinition/extension-MedicationKnowledge.cost.cost" | |
| value[x] |
1..1 | CodeableConcept | The price or category of the cost of the medication Binding: R5MedicationCostCategoryForR4 (0.1.0) (example): A coded concept defining the category of a medication. | |
| Documentation for this format | ||||
Differential View
This structure is derived from Extension
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
1..1 | Extension(4.0.1) | R5: The price or category of the cost of the medication additional types | |
| url |
1..1 | uri | "http://hl7.org/fhir/5.0/StructureDefinition/extension-MedicationKnowledge.cost.cost" | |
| value[x] |
1..1 | CodeableConcept | The price or category of the cost of the medication Binding: R5MedicationCostCategoryForR4 (0.1.0) (example): A coded concept defining the category of a medication. | |
| Documentation for this format | ||||
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
1..1 | Extension(4.0.1) | R5: The price or category of the cost of the medication additional types Constraints: ext-1 | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url Constraints: ext-1 | |
| url |
1..1 | uri | "http://hl7.org/fhir/5.0/StructureDefinition/extension-MedicationKnowledge.cost.cost" | |
| value[x] |
1..1 | CodeableConcept | The price or category of the cost of the medication Binding: R5MedicationCostCategoryForR4 (0.1.0) (example): A coded concept defining the category of a medication. | |
| Documentation for this format | ||||
Other representations of profile: CSV, Excel, Schematron
| Path | Status | Usage | ValueSet | Version | Source |
| Extension.value[x] | Base | example | Cross-version ValueSet R5.MedicationCostCategoryCodes for use in FHIR R4 | 📍0.1.0 | This IG |
| Id | Grade | Path(s) | Description | Expression |
| ele-1 | error | Extension, Extension.extension, Extension.value[x] | All FHIR elements must have a @value or children |
hasValue() or (children().count() > id.count())
|
| ext-1 | error | Extension, Extension.extension | Must have either extensions or value[x], not both |
extension.exists() != value.exists()
|
IG © 2025+ FHIR Infrastructure. Package hl7.fhir.uv.xver-r5.r4#0.1.0 based on FHIR 4.0.1. Generated 2026-03-20
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