{description: Codes describing the purpose or content of the communication., package_name: hl7.fhir.r5.core, name: CommunicationTopic, type: null, package_version: 5.0.0-snapshot1, class: unknown, kind: null, url: 'http://terminology.hl7.org/CodeSystem/communication-topic', version: 5.0.0-snapshot1}