description: Fügt die Extension basedOn hinzu, die es in R4 bereits für Invoice gab (https://hl7.org/fhir/R4/extension-event-basedon.html) leider im aktuellen Extension Pack aber nicht mehr den Context Invoice hat.
package_name: de.gematik.dipag
derivation: constraint
name: DiPagInvoiceBasedOn
type: Extension
elements:
  extension: {index: 0}
  url:
    pattern: {type: Uri, value: 'https://gematik.de/fhir/dipag/StructureDefinition/DiPagInvoiceBasedOn'}
    index: 1
  value:
    choices: [valueIdentifier]
    index: 3
  valueIdentifier: {type: Identifier, choiceOf: value, index: 4}
package_version: 1.0.4
extensions: {}
class: extension
kind: complex-type
url: https://gematik.de/fhir/dipag/StructureDefinition/DiPagInvoiceBasedOn
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 1.0.4