{"resourceType":"SearchParameter","id":"AuditEvent-patient","extension":[{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status","valueCode":"trial-use"}],"url":"http://hl7.org/fhir/SearchParameter/AuditEvent-patient","version":"4.0.1","name":"patient","status":"draft","experimental":false,"date":"2021-01-17T07:06:13+11:00","publisher":"Health Level Seven International (Security)","contact":[{"telecom":[{"system":"url","value":"http://hl7.org/fhir"}]},{"telecom":[{"system":"url","value":"http://www.hl7.org/Special/committees/secure/index.cfm"}]}],"description":"Identifier of who","code":"patient","base":["AuditEvent"],"type":"reference","expression":"AuditEvent.agent.who.where(resolve() is Patient) | AuditEvent.entity.what.where(resolve() is Patient)","xpath":"f:AuditEvent/f:agent/f:who | f:AuditEvent/f:entity/f:what","xpathUsage":"normal","target":["Patient"]}