{"caseSensitive":true,"concept":[{"code":"allergy","definition":"A propensity for hypersensitive reaction(s) to a substance. These reactions are most typically type I hypersensitivity, plus other \"allergy-like\" reactions, including pseudoallergy.","display":"Allergy"},{"code":"intolerance","definition":"A propensity for adverse reactions to a substance that is judged to be not allergic or \"allergy-like\". These reactions are typically (but not necessarily) non-immune. They are to some degree idiosyncratic and/or patient-specific (i.e. are not a reaction that is expected to occur with most or all patients given similar circumstances).","display":"Intolerance"}],"contact":[{"telecom":[{"system":"url","value":"http://hl7.org/fhir"},{"system":"email","value":"fhir@lists.hl7.org"}]}],"content":"complete","date":"2021-01-05T10:01:24+11:00","description":"Identification of the underlying physiological mechanism for a Reaction Risk.","experimental":false,"extension":[{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-wg","valueCode":"pc"},{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status","valueCode":"trial-use"},{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm","valueInteger":3}],"id":"allergy-intolerance-type","identifier":[{"system":"urn:ietf:rfc:3986","value":"urn:oid:2.16.840.1.113883.4.642.4.132"},{"system":"urn:ietf:rfc:3986","use":"old","value":"urn:oid:2.16.840.1.113883.4.642.1.122"},{"system":"urn:ietf:rfc:3986","use":"old","value":"urn:oid:2.16.840.1.113883.4.642.2.52"}],"jurisdiction":[{"coding":[{"code":"001","display":"World","system":"http://unstats.un.org/unsd/methods/m49/m49.htm"}]}],"meta":{"lastUpdated":"2024-03-27T11:56:58.316+00:00","profile":["http://hl7.org/fhir/StructureDefinition/shareablecodesystem"]},"name":"AllergyIntoleranceType","publisher":"HL7 (FHIR Project)","resourceType":"CodeSystem","status":"active","text":{"div":"
This case-sensitive code system http://hl7.org/fhir/allergy-intolerance-type
defines the following codes: