{
  "resourceType": "CodeSystem",
  "id": "reaction-event-severity",
  "meta": {
    "lastUpdated": "2017-04-18T21:44:43.294+00:00"
  },
  "text": {
    "status": "generated",
    "div": "<div xmlns=\"http://www.w3.org/1999/xhtml\"><h2>AllergyIntoleranceSeverity</h2><div><p>Clinical assessment of the severity of a reaction event as a whole, potentially considering multiple different manifestations.</p></div><p>This code system http://hl7.org/fhir/reaction-event-severity defines the following codes:</p><table class=\"codes\"><tr><td><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td>mild\r\n                  <a name=\"reaction-event-severity-mild\"></a></td><td>Mild</td><td>Causes mild physiological effects.</td></tr><tr><td>moderate\r\n                  <a name=\"reaction-event-severity-moderate\"></a></td><td>Moderate</td><td>Causes moderate physiological effects.</td></tr><tr><td>severe\r\n                  <a name=\"reaction-event-severity-severe\"></a></td><td>Severe</td><td>Causes severe physiological effects.</td></tr></table></div>"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-ballot-status",
      "valueString": "Informative"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
      "valueInteger": 3
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode": "pc"
    }
  ],
  "url": "http://hl7.org/fhir/reaction-event-severity",
  "identifier": {
    "system": "urn:ietf:rfc:3986",
    "value": "urn:oid:2.16.840.1.113883.4.642.1.126"
  },
  "version": "3.0.1",
  "name": "AllergyIntoleranceSeverity",
  "status": "draft",
  "experimental": false,
  "date": "2017-04-18T21:44:43+00:00",
  "publisher": "HL7 (FHIR Project)",
  "contact": [
    {
      "telecom": [
        {
          "system": "url",
          "value": "http://hl7.org/fhir"
        },
        {
          "system": "email",
          "value": "fhir@lists.hl7.org"
        }
      ]
    }
  ],
  "description": "Clinical assessment of the severity of a reaction event as a whole, potentially considering multiple different manifestations.",
  "caseSensitive": true,
  "valueSet": "http://hl7.org/fhir/ValueSet/reaction-event-severity",
  "content": "complete",
  "concept": [
    {
      "code": "mild",
      "display": "Mild",
      "definition": "Causes mild physiological effects."
    },
    {
      "code": "moderate",
      "display": "Moderate",
      "definition": "Causes moderate physiological effects."
    },
    {
      "code": "severe",
      "display": "Severe",
      "definition": "Causes severe physiological effects."
    }
  ]
}