description: Provides a reason why the expected value or elements in the element that is extended are missing.
package_name: hl7.fhir.r2.examples
name: Data Absent Reason
type: null
elements:
  extension: {name: extension, index: 0}
  url:
    type: uri
    pattern: {type: Uri, value: 'http://hl7.org/fhir/StructureDefinition/data-absent-reason'}
    index: 1
  value:
    choices: [valueCode]
    index: 3
  valueCode: {type: code, choiceOf: value, index: 4}
package_version: 1.0.2
extensions: {}
class: datatype
kind: datatype
url: http://hl7.org/fhir/StructureDefinition/data-absent-reason
version: null
required: [valueCode, value]