description: The minimum allowable value set, for use when the binding strength is 'required' or 'extensible'. This value set is the minimum value set that any conformant system SHALL support. package_name: hl7.fhir.core derivation: constraint name: minValueSet type: Extension elements: extension: {index: 0} url: type: uri pattern: {type: Uri, value: 'http://hl7.org/fhir/StructureDefinition/elementdefinition-minValueSet'} index: 1 value: choices: [valueUri, valueReference] index: 3 valueUri: {type: uri, choiceOf: value, index: 4} valueReference: type: Reference choiceOf: value refers: ['http://hl7.org/fhir/StructureDefinition/ValueSet'] index: 5 package_version: 3.2.0 extensions: {} class: extension kind: complex-type url: http://hl7.org/fhir/StructureDefinition/elementdefinition-minValueSet base: http://hl7.org/fhir/StructureDefinition/Extension version: null required: [valueUri, valueReference, value]