description: This cross-version extension represents ImagingStudy.url from http://hl7.org/fhir/StructureDefinition/ImagingStudy|1.0.2 for use in FHIR R4.
package_name: hl7.fhir.uv.xver-r2.r4
derivation: constraint
name: ext_R2_ImagingStudy_url
type: Extension
elements:
  value:
    base: {path: 'Extension.value[x]'}
    short: Retrieve URI
    choices: [valueUri]
    index: 1
  valueUri:
    base: {path: 'Extension.value[x]'}
    type: uri
    short: Retrieve URI
    choiceOf: value
    index: 2
  url:
    pattern: {type: Uri, value: 'http://hl7.org/fhir/1.0/StructureDefinition/extension-ImagingStudy.url'}
    index: 3
package_version: 0.0.1-snapshot-1
class: extension
kind: complex-type
url: http://hl7.org/fhir/1.0/StructureDefinition/extension-ImagingStudy.url
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 0.0.1-snapshot-1
required: [url]