{"resourceType":"CodeSystem","id":"match-grade","meta":{"lastUpdated":"2021-01-17T07:06:13.533+11:00"},"url":"http://terminology.hl7.org/CodeSystem/match-grade","identifier":[{"system":"urn:ietf:rfc:3986","value":"urn:oid:2.16.840.1.113883.4.642.4.1289"}],"version":"4.0.1","name":"MatchGrade","title":"MatchGrade","status":"draft","experimental":false,"date":"2021-01-17T07:06:13+11:00","publisher":"HL7 (FHIR Project)","contact":[{"telecom":[{"system":"url","value":"http://hl7.org/fhir"},{"system":"email","value":"fhir@lists.hl7.org"}]}],"description":"A Master Patient Index (MPI) assessment of whether a candidate patient record is a match or not.","caseSensitive":true,"valueSet":"http://hl7.org/fhir/ValueSet/match-grade","content":"complete","concept":[{"code":"certain","display":"Certain Match","definition":"This record meets the matching criteria to be automatically considered as a full match."},{"code":"probable","display":"Probable Match","definition":"This record is a close match, but not a certain match. Additional review (e.g. by a human) may be required before using this as a match."},{"code":"possible","display":"Possible Match","definition":"This record may be a matching one. Additional review (e.g. by a human) SHOULD be performed before using this as a match."},{"code":"certainly-not","display":"Certainly Not a Match","definition":"This record is known not to be a match. Note that usually non-matching records are not returned, but in some cases records previously or likely considered as a match may specifically be negated by the matching engine."}]}