{ "description": "Optional Extensions Element", "_filename": "SearchParameter-valueset-extensions-ValueSet-author.json", "package_name": "hl7.fhir.r5.examples", "date": null, "expression": "CodeSystem.extension('http://hl7.org/fhir/StructureDefinition/valueset-author').value", "publisher": null, "name": "author", "type": "string", "experimental": "true", "resourceType": "SearchParameter", "title": null, "package_version": "5.0.0-snapshot3", "status": "draft", "id": "1106e7dc-f44f-4c8c-8d48-6ae5b08d9877", "kind": null, "processingMode": "normal", "url": "http://hl7.org/fhir/SearchParameter/valueset-extensions-ValueSet-author", "code": "author", "base": [ "ValueSet" ], "version": "5.0.0" }