description: The date/period when this item's preauthorization is valid.
package_name: hl7.fhir.us.davinci
derivation: constraint
name: ItemPreAuthPeriod
type: Extension
elements:
  extension: {index: 0}
  url:
    pattern: {type: Uri, value: 'http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-itemPreAuthPeriod'}
    index: 1
  value:
    choices: [valuePeriod]
    index: 3
  valuePeriod: {type: Period, choiceOf: value, index: 4}
package_version: pas-2.1.0-preview
extensions: {}
class: extension
kind: complex-type
url: http://hl7.org/fhir/us/davinci-pas/StructureDefinition/extension-itemPreAuthPeriod
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 2.1.0-preview