description: An extension to provide the date and time a certain medication agreement, variable-dosing regimen, administration agreement or medication administration was recorded.\r\n\r\nFor the medication administration this extension can be seen as a pre-adopt of the `MedicationAdministration.recorded` element that has been added in FHIR R5.
package_name: nictiz.fhir.nl.r4.medicationprocess9
derivation: constraint
name: ExtRegistrationDateTime
type: Extension
elements:
  extension: {index: 0}
  url:
    pattern: {type: uri, value: 'http://nictiz.nl/fhir/StructureDefinition/ext-RegistrationDateTime'}
    type: uri
    index: 1
  value:
    short: RegistrationDateTime
    choices: [valueDateTime]
    index: 3
  valueDateTime: {type: dateTime, short: RegistrationDateTime, choiceOf: value, index: 4}
package_version: 2.0.0-rc.1
extensions: {}
class: extension
kind: complex-type
url: http://nictiz.nl/fhir/StructureDefinition/ext-RegistrationDateTime
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 2.0.0-rc.1