{
  "description": "MatchGrade",
  "_filename": "CodeSystem-match-grade.json",
  "package_name": "hl7.fhir.uv.extensions.r4b",
  "date": "2025-08-03T06:28:00+10:00",
  "meta": {
    "profile": [ "http://hl7.org/fhir/StructureDefinition/shareablecodesystem" ],
    "lastUpdated": "2023-01-31T07:07:38.434+11:00"
  },
  "publisher": "HL7 International / FHIR Infrastructure",
  "jurisdiction": [ {
    "coding": [ {
      "code": "001",
      "system": "http://unstats.un.org/unsd/methods/m49/m49.htm"
    } ]
  } ],
  "content": "complete",
  "name": "MatchGrade",
  "type": null,
  "experimental": "false",
  "resourceType": "CodeSystem",
  "title": "match grade code system",
  "package_version": "5.3.0-ballot-tc1",
  "extension": [ {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode": "fhir"
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode": "trial-use"
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger": 2
  } ],
  "status": "active",
  "id": "12912fb9-607c-4b0e-9154-0b9748fa1fbc",
  "kind": null,
  "url": "http://hl7.org/fhir/match-grade",
  "identifier": [ {
    "value": "urn:oid:2.16.840.1.113883.4.642.1.1289",
    "system": "urn:ietf:rfc:3986"
  }, {
    "use": "old",
    "value": "urn:oid:2.16.840.1.113883.4.642.1.883",
    "system": "urn:ietf:rfc:3986"
  } ],
  "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."
  } ],
  "caseSensitive": true,
  "version": "5.3.0-ballot-tc1",
  "contact": [ {
    "telecom": [ {
      "value": "http://www.hl7.org/Special/committees/fiwg",
      "system": "url"
    } ]
  } ]
}