http://terminology.hl7.org/CodeSystem/v2-0128|2.9

{
  "description" : "FHIR Value set/code system definition for HL7 v2 table 0128 ( ALLERGY SEVERITY)",
  "compose" : null,
  "package" : "hl7.fhir.r4.core@4.0.1",
  "date" : null,
  "meta" : {
    "profile" : [ "http://hl7.org/fhir/StructureDefinition/shareablecodesystem" ]
  },
  "publisher" : "HL7, Inc",
  "content" : "complete",
  "name" : "v2.0128",
  "experimental" : false,
  "resourceType" : "CodeSystem",
  "title" : "v2 ALLERGY SEVERITY",
  "supliment" : null,
  "extension" : [ {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode" : "external"
  }, {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger" : 0
  } ],
  "status" : "active",
  "language" : "en",
  "id" : "3a4c41e8-e00b-51c9-ab0f-012d5f373278",
  "url" : "http://terminology.hl7.org/CodeSystem/v2-0128",
  "identifier" : [ {
    "value" : "urn:oid:2.16.840.1.113883.18.55",
    "system" : "urn:ietf:rfc:3986"
  } ],
  "concept" : [ {
    "code" : "MI",
    "display" : "Mild",
    "designation" : [ {
      "use" : {
        "code" : "display",
        "system" : "http://terminology.hl7.org/CodeSystem/designation-usage"
      },
      "value" : "Leicht",
      "language" : "de"
    }, {
      "use" : {
        "code" : "display",
        "system" : "http://terminology.hl7.org/CodeSystem/designation-usage"
      },
      "value" : "Mild",
      "language" : "nl"
    } ]
  }, {
    "code" : "MO",
    "display" : "Moderate",
    "designation" : [ {
      "use" : {
        "code" : "display",
        "system" : "http://terminology.hl7.org/CodeSystem/designation-usage"
      },
      "value" : "Mittel",
      "language" : "de"
    }, {
      "use" : {
        "code" : "display",
        "system" : "http://terminology.hl7.org/CodeSystem/designation-usage"
      },
      "value" : "Gemiddeld",
      "language" : "nl"
    } ]
  }, {
    "code" : "SV",
    "display" : "Severe",
    "designation" : [ {
      "use" : {
        "code" : "display",
        "system" : "http://terminology.hl7.org/CodeSystem/designation-usage"
      },
      "value" : "Lebensbedrohlich",
      "language" : "de"
    }, {
      "use" : {
        "code" : "display",
        "system" : "http://terminology.hl7.org/CodeSystem/designation-usage"
      },
      "value" : "Ernstig",
      "language" : "nl"
    } ]
  }, {
    "code" : "U",
    "display" : "Unknown",
    "designation" : [ {
      "use" : {
        "code" : "display",
        "system" : "http://terminology.hl7.org/CodeSystem/designation-usage"
      },
      "value" : "unbekannt",
      "language" : "de"
    }, {
      "use" : {
        "code" : "display",
        "system" : "http://terminology.hl7.org/CodeSystem/designation-usage"
      },
      "value" : "Onbekend",
      "language" : "nl"
    } ]
  } ],
  "version" : "2.9",
  "contact" : [ {
    "telecom" : [ {
      "value" : "http://hl7.org",
      "system" : "url"
    } ]
  } ]
}