description: This cross-version extension represents MedicationDispense.dosageInstruction.timing from http://hl7.org/fhir/StructureDefinition/MedicationDispense|1.0.2 for use in FHIR R4.
package_name: hl7.fhir.uv.xver-r2.r4
derivation: constraint
name: ext_R2_MedicationDispense_do_timing
type: Extension
elements:
  value:
    base: {path: 'Extension.value[x]'}
    short: When medication should be administered
    choices: [valueTiming]
    index: 1
  valueTiming:
    base: {path: 'Extension.value[x]'}
    type: Timing
    short: When medication should be administered
    choiceOf: value
    index: 2
  url:
    pattern: {type: uri, value: 'http://hl7.org/fhir/1.0/StructureDefinition/extension-MedicationDispense.dosageInstruction.timing'}
    type: uri
    index: 3
package_version: 0.0.1-snapshot-1
class: extension
kind: complex-type
url: http://hl7.org/fhir/1.0/StructureDefinition/extension-MedicationDispense.dosageInstruction.timing
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 0.0.1-snapshot-1
required: [url]