description: Provides a computable unit of measure associated with numeric questions to support subsequent computation on responses.
package_name: hl7.fhir.core
derivation: constraint
name: Unit for numeric answer
type: null
elements:
  extension: {name: extension, index: 0}
  url:
    type: uri
    pattern: {type: Uri, value: 'http://hl7.org/fhir/StructureDefinition/questionnaire-unit'}
    index: 1
  value:
    choices: [valueCoding]
    index: 3
  valueCoding: {type: Coding, choiceOf: value, index: 4}
package_version: 1.4.0
extensions: {}
class: datatype
kind: datatype
url: http://hl7.org/fhir/StructureDefinition/questionnaire-unit
base: http://hl7.org/fhir/StructureDefinition/Extension
version: null
required: [valueCoding, value]