description: null
package_name: telus.dw.emr.extract-1-1-21
derivation: constraint
name: EffectivePeriod
type: Extension
elements:
  extension: {index: 0}
  url:
    pattern: {type: Uri, value: 'https://www.telus.com/health/fhir/dwemrextract/StructureDefinition/ext-EffectivePeriod'}
    index: 1
  value:
    choices: [valuePeriod]
    index: 3
  valuePeriod: {type: Period, choiceOf: value, index: 4}
package_version: 1.1.21
extensions: {}
class: extension
kind: complex-type
url: https://www.telus.com/health/fhir/dwemrextract/StructureDefinition/ext-EffectivePeriod
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 2.0.0