description: The human-readable name for the code system. package_name: rs/hl7.fhir.r3.examples derivation: constraint name: systemName type: Extension elements: extension: {index: 0} url: type: uri pattern: {type: uri, value: 'http://hl7.org/fhir/StructureDefinition/valueset-systemName'} index: 1 valueString: {type: string, index: 2} package_version: 3.0.2 extensions: {} class: extension kind: complex-type url: http://hl7.org/fhir/StructureDefinition/valueset-systemName base: http://hl7.org/fhir/StructureDefinition/Extension version: null