description: 'Extension: '
package_name: laniado.test.fhir.r4
derivation: constraint
name: ObservationValueAttachment
type: Extension
elements:
  extension: {index: 0}
  url:
    pattern: {type: Uri, value: 'http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value'}
    index: 1
  value:
    choices: [valueAttachment]
    index: 3
  valueAttachment: {type: Attachment, choiceOf: value, index: 4}
package_version: 0.1.65
extensions: {}
class: extension
kind: complex-type
url: http://hl7.org/fhir/5.0/StructureDefinition/extension-Observation.value
base: http://hl7.org/fhir/StructureDefinition/Extension
version: null
required: [valueAttachment, value]