description: Indicates if an invoice has been sent.
package_name: e44.evo13
derivation: constraint
name: E44_EVO13_EX_InvoiceSent
type: Extension
elements:
  extension: {index: 0}
  url:
    pattern: {type: Uri, value: 'https://fhir.element44.de/E44_EVO13_EX_InvoiceSent'}
    index: 1
  value:
    choices: [valueBoolean]
    index: 3
  valueBoolean: {type: boolean, choiceOf: value, index: 4}
package_version: 1.1.0
extensions: {}
class: extension
kind: complex-type
url: https://fhir.element44.de/E44_EVO13_EX_InvoiceSent
base: http://hl7.org/fhir/StructureDefinition/Extension
version: null
required: [value, valueBoolean]