description: 'DSTU2: `Contract.binding[x]` (new:Attachment, Reference(Composition,DocumentReference,QuestionnaireResponse))'
package_name: hl7.fhir.uv.xver-r2.r4
derivation: constraint
name: ExtensionContract_Binding
type: Extension
elements:
  url:
    base: {max: '1', min: 1, path: Extension.url}
    pattern: {type: Uri, value: 'http://hl7.org/fhir/1.0/StructureDefinition/extension-Contract.binding'}
    index: 0
  value:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    short: Binding Contract
    choices: [valueAttachment, valueReference]
    index: 2
  valueAttachment:
    short: Binding Contract
    type: Attachment
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    choiceOf: value
    index: 3
  valueReference:
    short: Binding Contract
    refers: ['http://hl7.org/fhir/1.0/StructureDefinition/profile-Composition|0.1.0', 'http://hl7.org/fhir/1.0/StructureDefinition/profile-DocumentReference|0.1.0', 'http://hl7.org/fhir/1.0/StructureDefinition/profile-QuestionnaireResponse|0.1.0', 'http://hl7.org/fhir/StructureDefinition/Composition|4.0.1', 'http://hl7.org/fhir/StructureDefinition/DocumentReference|4.0.1', 'http://hl7.org/fhir/StructureDefinition/QuestionnaireResponse|4.0.1']
    type: Reference
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    choiceOf: value
    index: 4
package_version: 0.1.0
class: extension
kind: complex-type
url: http://hl7.org/fhir/1.0/StructureDefinition/extension-Contract.binding
base: http://hl7.org/fhir/StructureDefinition/Extension|4.0.1
version: 0.1.0
required: [url]