description: It contains enriched media representation of the alert message, such as a voice recording.  This may be used, for example for compliance with jurisdictional accessibility requirements, literacy issues, or translations of the unstructured text content in other languages.
package_name: hl7.fhir.core
derivation: constraint
name: Attached media
type: null
elements:
  extension: {name: extension, index: 0}
  url:
    type: uri
    pattern: {type: Uri, value: 'http://hl7.org/fhir/StructureDefinition/communication-media'}
    index: 1
  value:
    choices: [valueAttachment]
    index: 3
  valueAttachment: {type: Attachment, choiceOf: value, index: 4}
package_version: 1.4.0
extensions: {}
class: datatype
kind: datatype
url: http://hl7.org/fhir/StructureDefinition/communication-media
base: http://hl7.org/fhir/StructureDefinition/Extension
version: null
required: [valueAttachment, value]