description: This cross-version extension represents ImagingStudy.order from http://hl7.org/fhir/StructureDefinition/ImagingStudy|1.0.2 for use in FHIR R4.
package_name: hl7.fhir.uv.xver
derivation: constraint
name: ext_R2_ImagingStudy_order
type: Extension
elements:
  value:
    base: {path: 'Extension.value[x]'}
    short: Order(s) that caused this study to be performed
    choices: [valueReference]
    index: 1
  valueReference:
    short: Order(s) that caused this study to be performed
    refers: ['http://hl7.org/fhir/StructureDefinition/DiagnosticOrder']
    type: Reference
    base: {path: 'Extension.value[x]'}
    choiceOf: value
    index: 2
  url:
    pattern: {type: Uri, value: 'http://hl7.org/fhir/1.0/StructureDefinition/extension-ImagingStudy.order'}
    index: 3
package_version: r2.r4-0.0.1-snapshot-1
class: extension
kind: complex-type
url: http://hl7.org/fhir/1.0/StructureDefinition/extension-ImagingStudy.order
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 0.0.1-snapshot-1
required: [url]