description: Phase set information. package_name: hl7.fhir.core derivation: constraint name: PhaseSet type: Extension elements: extension: type: Extension short: Phase set ID index: 0 slicing: slices: Id: match: {} schema: type: Extension short: Phase set ID index: 0 extensions: {} elements: extension: {index: 1} url: type: uri pattern: {type: Uri, value: Id} index: 2 valueUri: {type: uri, index: 3} Sequence: match: {} schema: type: Extension short: Phase set sequence array: true min: 1 _required: true index: 4 extensions: {} elements: extension: {index: 5} url: type: uri pattern: {type: Uri, value: Sequence} index: 6 valueReference: type: Reference refers: ['http://hl7.org/fhir/StructureDefinition/Sequence'] index: 7 url: type: uri pattern: {type: Uri, value: 'http://hl7.org/fhir/StructureDefinition/observation-geneticsPhaseSet'} index: 8 value: choices: [] index: 10 package_version: 3.5.0 extensions: Id: url: null type: Extension short: Phase set ID index: 0 extensions: {} elements: extension: {index: 1} url: type: uri pattern: {type: Uri, value: Id} index: 2 valueUri: {type: uri, index: 3} Sequence: min: 1 short: Phase set sequence index: 4 type: Extension array: true elements: extension: {index: 5} url: type: uri pattern: {type: Uri, value: Sequence} index: 6 valueReference: type: Reference refers: ['http://hl7.org/fhir/StructureDefinition/Sequence'] index: 7 _required: true extensions: {} url: null class: extension kind: complex-type url: http://hl7.org/fhir/StructureDefinition/observation-geneticsPhaseSet base: http://hl7.org/fhir/StructureDefinition/Extension version: null