{description: 'CodeSystem for GDHCN Key Usage that has usage codes for verification keys published to the Trust Network as defined by the [certificate governance](concepts_certificate_governance.html) for Production environment', package_name: smart.who.int.trust, name: KeyUsage, type: null, package_version: 1.5.0, class: unknown, kind: null, url: 'http://smart.who.int/trust/CodeSystem/KeyUsage', version: 1.5.0}