description: Determines whether the activity is to enroll or unenroll the patient in the specified strategy or pathway.
package_name: hl7.fhir.uv.cpg
derivation: constraint
name: CPGEnrollIn
type: Extension
elements:
  url:
    type: uri
    pattern: {type: Uri, value: 'http://hl7.org/fhir/uv/cpg/StructureDefinition/cpg-isUnenrollment'}
    index: 0
  value:
    choices: [valueBoolean]
    index: 2
  valueBoolean: {type: boolean, choiceOf: value, index: 3}
package_version: 1.0.0
class: extension
kind: complex-type
url: http://hl7.org/fhir/uv/cpg/StructureDefinition/cpg-isUnenrollment
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 1.0.0