http://hl7.org/fhir/allergy-intolerance-type|5.0.0

{
  "description" : "Identification of the underlying physiological mechanism for a Reaction Risk.",
  "compose" : null,
  "package" : "hl7.fhir.r5.core@5.0.0",
  "date" : "2021-01-04T23:01:24Z",
  "meta" : {
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    "lastUpdated" : "2023-03-26T15:21:02.749+11:00"
  },
  "publisher" : "HL7 (FHIR Project)",
  "jurisdiction" : [ {
    "coding" : [ {
      "code" : "001",
      "system" : "http://unstats.un.org/unsd/methods/m49/m49.htm",
      "display" : "World"
    } ]
  } ],
  "content" : "complete",
  "name" : "AllergyIntoleranceType",
  "experimental" : false,
  "resourceType" : "CodeSystem",
  "title" : "Allergy Intolerance Type",
  "supliment" : null,
  "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
  } ],
  "status" : "active",
  "id" : "bbbf6c70-3015-5055-a42b-89d9734d29a2",
  "valueSet" : "http://hl7.org/fhir/ValueSet/allergy-intolerance-type",
  "url" : "http://hl7.org/fhir/allergy-intolerance-type",
  "identifier" : [ {
    "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",
    "system" : "urn:ietf:rfc:3986"
  } ],
  "concept" : [ {
    "code" : "allergy",
    "display" : "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."
  }, {
    "code" : "intolerance",
    "display" : "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)."
  } ],
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  "version" : "5.0.0",
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}