{"resourceType":"SearchParameter","id":"RequestGroup-authored","extension":[{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status","valueCode":"trial-use"}],"url":"http://hl7.org/fhir/SearchParameter/RequestGroup-authored","version":"4.0.1","name":"authored","status":"draft","experimental":false,"date":"2021-01-17T07:06:13+11:00","publisher":"Health Level Seven International (Clinical Decision Support)","contact":[{"telecom":[{"system":"url","value":"http://hl7.org/fhir"}]},{"telecom":[{"system":"url","value":"http://www.hl7.org/Special/committees/dss/index.cfm"}]}],"description":"The date the request group was authored","code":"authored","base":["RequestGroup"],"type":"date","expression":"RequestGroup.authoredOn","xpath":"f:RequestGroup/f:authoredOn","xpathUsage":"normal","comparator":["eq","ne","gt","ge","lt","le","sa","eb","ap"]}