description: 'Which search modes the server supports: GET, POST, or both.' package_name: hl7.fhir.uv.extensions.r4 derivation: constraint name: CSSearchMode type: Extension elements: extension: {index: 0} url: pattern: {type: uri, value: 'http://hl7.org/fhir/StructureDefinition/capabilitystatement-search-mode'} type: uri index: 1 value: choices: [valueCode] index: 3 valueCode: {type: code, choiceOf: value, index: 4} package_version: 5.3.0-ballot extensions: {} class: extension kind: complex-type url: http://hl7.org/fhir/StructureDefinition/capabilitystatement-search-mode base: http://hl7.org/fhir/StructureDefinition/Extension version: 5.3.0-ballot required: [value, valueCode]