{ "resourceType": "SearchParameter", "id": "valueset-extensions-ValueSet-end", "url": "http://hl7.org/fhir/SearchParameter/valueset-extensions-ValueSet-end", "version": "4.0.0", "name": "end", "status": "draft", "experimental": true, "description": "Optional Extensions Element", "code": "end", "base": [ "ValueSet" ], "type": "date", "xpath": "f:ValueSet/f:extension[@url='http://hl7.org/fhir/StructureDefinition/valueset-expirationDate'] | /f:#expirationDate", "xpathUsage": "normal", "multipleOr": true, "multipleAnd": true }