description: Whether elements can come in any order in XML. package_name: rs/hl7.fhir.uv.tools.r5 derivation: constraint name: XmlNoOrder type: Extension elements: extension: {index: 0} url: pattern: {type: uri, value: 'http://hl7.org/fhir/tools/StructureDefinition/xml-no-order'} type: uri index: 1 value: choices: [valueBoolean] index: 3 valueBoolean: {type: boolean, choiceOf: value, index: 4} package_version: 0.4.1 extensions: {} class: extension kind: complex-type url: http://hl7.org/fhir/tools/StructureDefinition/xml-no-order base: http://hl7.org/fhir/StructureDefinition/Extension version: 0.4.1 required: [value, valueBoolean]