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  1. FHIR Specification Feedback
  2. FHIR-39151

Support for ConceptMap property definitions and standard properties

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    • Icon: Change Request Change Request
    • Resolution: Persuasive with Modification
    • Icon: Highest Highest
    • FHIR Core (FHIR)
    • R5
    • Terminology Infrastructure
    • ConceptMap
    • Terminology Module
    • 4.10.5
    • Hide

      Add new element to ConceptMap:

      ConceptMap.property with the same structure as the CodeSystem.property element with the following changes:

      • Definitions
        • ConceptMap.property.code will be defined as: Identifies the mapping property.
        • ConceptMap.property.uri will be defined as: Formal identifier for the mapping property.
        • ConceptMap.property.description will be defined as: Why the mapping property is defined, and/or what the data element it refers to is.
      • Values
        • Remove the following types:
          • DateTime
          • URI
          • ID
          • Integer
          • Decimal
        • Add Quantity

      Note, as a consequence of the above changes, other data elements will change as well specifically:

      • ConceptMap.group.element.target.dependsOn.property
      • ConceptMap.group.element.target.product.property

       

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      Add new element to ConceptMap: ConceptMap.property with the same structure as the CodeSystem.property element with the following changes: Definitions ConceptMap.property.code will be defined as: Identifies the mapping property. ConceptMap.property.uri will be defined as: Formal identifier for the mapping property. ConceptMap.property.description will be defined as: Why the mapping property is defined, and/or what the data element it refers to is. Values Remove the following types: DateTime URI ID Integer Decimal Add Quantity Note, as a consequence of the above changes, other data elements will change as well specifically: ConceptMap.group.element.target.dependsOn.property ConceptMap.group.element.target.product.property  
    • Grahame Grieve / Rob Hausam : 2-0-0
    • Enhancement
    • Compatible, substantive
    • R5

    Description

      1. ConceptMap property definitions

      It is not currently possible for ConceptMap resource instances to define properties for use in the following data elements

      • ConceptMap.group.element.target.dependsOn.property
      • ConceptMap.group.element.target.product.property

      To address this, it is suggested that a ConceptMap.property data element be added with 0..* cardinality and the same or similar structure as CodeSystem.property which would allow property definitions in ConceptMap instances.

      2. Standard properties for ConceptMap instances

      Similar to the CodeSystem resource (here: http://hl7.org/fhir/2022Sep/codesystem.html#status), a number of standard properties with associated URIs for ConceptMap instances should be defined. For example to support things like priority, order , weight, score, etc. As for the CodeSystem resource, a subsection with a table describing the properties should be provided as well as a CodeSystem resource which defines these properties.

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            reuben.daniels Reuben Daniels
            reuben.daniels Reuben Daniels
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              Created:
              Updated:
              Resolved: