{description: Defines expectations around whether an action or action group is required., package_name: hl7.fhir.uv.xver, name: ActionRequiredBehavior, type: null, package_version: r4b.r4-0.0.1-snapshot-2, class: unknown, kind: null, url: 'http://hl7.org/fhir/action-required-behavior', version: 4.3.0}