{"resourceType":"SearchParameter","id":"AllergyIntolerance-asserter","extension":[{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status","valueCode":"trial-use"}],"url":"http://hl7.org/fhir/SearchParameter/AllergyIntolerance-asserter","version":"4.0.1","name":"asserter","status":"draft","experimental":false,"date":"2021-01-17T07:06:13+11:00","publisher":"Health Level Seven International (Patient Care)","contact":[{"telecom":[{"system":"url","value":"http://hl7.org/fhir"}]},{"telecom":[{"system":"url","value":"http://www.hl7.org/Special/committees/patientcare/index.cfm"}]}],"description":"Source of the information about the allergy","code":"asserter","base":["AllergyIntolerance"],"type":"reference","expression":"AllergyIntolerance.asserter","xpath":"f:AllergyIntolerance/f:asserter","xpathUsage":"normal","target":["Practitioner","Patient","PractitionerRole","RelatedPerson"]}