description: Indicates that validators should check that elements in the narrative have source attribution in their class attributes (boilerplate, generated, extensions and additional), and level of issue associated with the check
package_name: hl7.fhir.uv.extensions.r5
derivation: constraint
name: NarrativeSourceControl
type: Extension
elements:
  extension: {index: 0}
  url:
    pattern: {type: uri, value: 'http://hl7.org/fhir/StructureDefinition/narrative-source-control'}
    type: uri
    index: 1
  value:
    choices: [valueCode]
    index: 3
  valueCode: {type: code, choiceOf: value, index: 4}
package_version: 5.3.0-ballot-tc
extensions: {}
class: extension
kind: complex-type
url: http://hl7.org/fhir/StructureDefinition/narrative-source-control
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 5.3.0-ballot-tc
required: [value, valueCode]