{"resourceType":"SearchParameter","id":"ChargeItemDefinition-effective","extension":[{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status","valueCode":"trial-use"}],"url":"http://hl7.org/fhir/SearchParameter/ChargeItemDefinition-effective","version":"4.0.1","name":"effective","status":"draft","experimental":false,"date":"2021-01-17T07:06:13+11:00","publisher":"Health Level Seven International (Patient Administration)","contact":[{"telecom":[{"system":"url","value":"http://hl7.org/fhir"}]},{"telecom":[{"system":"url","value":"http://www.hl7.org/Special/committees/pafm/index.cfm"}]}],"description":"The time during which the charge item definition is intended to be in use","code":"effective","base":["ChargeItemDefinition"],"type":"date","expression":"ChargeItemDefinition.effectivePeriod","xpath":"f:ChargeItemDefinition/f:effectivePeriod","xpathUsage":"normal","comparator":["eq","ne","gt","ge","lt","le","sa","eb","ap"]}