{description: Identifies the style of unique identifier used to identify a namespace., package_name: hl7.fhir.uv.xver-r4b.r4, name: NamingSystemIdentifierType, type: null, package_version: 0.0.1-snapshot-2, class: unknown, kind: null, url: 'http://hl7.org/fhir/namingsystem-identifier-type', version: 4.3.0}