{"base":"DataElement","code":"objectClass","description":"Matches on the 11179-objectClass extension value","id":"elementdefinition-11179-DataElement-objectClass","name":"objectClass","resourceType":"SearchParameter","type":"token","url":"http://hl7.org/fhir/SearchParameter/elementdefinition-11179-DataElement-objectClass","xpath":"f:DataElement/f:element/f:mapping/f:extension[@url='http://hl7.org/fhir/StructureDefinition/11179-objectClass']","xpathUsage":"normal"}