description: When is the specialty valid
package_name: ca.on.phsd.r4-alpha
derivation: constraint
name: PractitionerRoleSpecialtyPeriod
type: Extension
elements:
  url:
    pattern: {type: Uri, value: 'http://ontariohealth.ca/fhir/StructureDefinition/ca-on-phsd-ext-practitionerRole-specialty-period'}
    index: 0
  value:
    mustSupport: true
    choices: [valuePeriod]
    index: 5
    slicing:
      slices:
        valuePeriod:
          match: {}
          schema:
            mustSupport: true
            choices: [valuePeriod]
            _required: true
            index: 5
          min: 1
  valuePeriod:
    type: Period
    mustSupport: true
    choiceOf: value
    index: 6
    slicing:
      slices:
        valuePeriod:
          match: {}
          schema: {type: Period, mustSupport: true, choiceOf: value, _required: true, index: 6}
          min: 1
  value[x]:
    elements:
      start: {mustSupport: true, index: 7}
      end: {mustSupport: true, index: 8}
package_version: 0.1.2
class: extension
kind: complex-type
url: http://ontariohealth.ca/fhir/StructureDefinition/ca-on-phsd-ext-practitionerRole-specialty-period
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 1.0.0
required: [valuePeriod, value]