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AllergyIntoleranceCertainty - JSON Representation

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{
  "resourceType" : "CodeSystem",
  "id" : "reaction-event-certainty",
  "meta" : {
    "lastUpdated" : "2020-04-09T21:10:28.568+00:00"
  },
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n            \n      <h2>AllergyIntoleranceCertainty</h2>\n            \n      <div>\n              \n        <p>Statement about the degree of clinical certainty that a specific substance was the cause of the manifestation in a reaction event.</p>\n\n            \n      </div>\n            \n      <p>This code system http://terminology.hl7.org/CodeSystem/reaction-event-certainty defines the following codes:</p>\n            \n      <table class=\"codes\">\n              \n        <tr>\n                \n          <td style=\"white-space:nowrap\">\n                  \n            <b>Code</b>\n                \n          </td>\n                \n          <td>\n                  \n            <b>Display</b>\n                \n          </td>\n                \n          <td>\n                  \n            <b>Definition</b>\n                \n          </td>\n              \n        </tr>\n              \n        <tr>\n                \n          <td style=\"white-space:nowrap\">unlikely\n                  \n            <a name=\"reaction-event-certainty-unlikely\"> </a>\n                \n          </td>\n                \n          <td>Unlikely</td>\n                \n          <td>There is a low level of clinical certainty that the reaction was caused by the identified substance.</td>\n              \n        </tr>\n              \n        <tr>\n                \n          <td style=\"white-space:nowrap\">likely\n                  \n            <a name=\"reaction-event-certainty-likely\"> </a>\n                \n          </td>\n                \n          <td>Likely</td>\n                \n          <td>There is a high level of clinical certainty that the reaction was caused by the identified substance.</td>\n              \n        </tr>\n              \n        <tr>\n                \n          <td style=\"white-space:nowrap\">confirmed\n                  \n            <a name=\"reaction-event-certainty-confirmed\"> </a>\n                \n          </td>\n                \n          <td>Confirmed</td>\n                \n          <td>There is a very high level of clinical certainty that the reaction was due to the identified substance, which may include clinical evidence by testing or rechallenge.</td>\n              \n        </tr>\n              \n        <tr>\n                \n          <td style=\"white-space:nowrap\">unknown\n                  \n            <a name=\"reaction-event-certainty-unknown\"> </a>\n                \n          </td>\n                \n          <td>Unknown</td>\n                \n          <td>The clinical certainty that the reaction was caused by the identified substance is unknown.  It is an explicit assertion that certainty is not known.</td>\n              \n        </tr>\n            \n      </table>\n          \n    </div>"
  },
  "url" : "http://terminology.hl7.org/CodeSystem/reaction-event-certainty",
  "identifier" : [
    {
      "system" : "urn:ietf:rfc:3986",
      "value" : "urn:oid:2.16.840.1.113883.4.642.1.1276"
    }
  ],
  "version" : "4.2.0",
  "name" : "AllergyIntoleranceCertainty",
  "title" : "AllergyIntoleranceCertainty",
  "status" : "draft",
  "experimental" : false,
  "date" : "2020-04-09T21:10:28+00:00",
  "publisher" : "HL7 (FHIR Project)",
  "contact" : [
    {
      "telecom" : [
        {
          "system" : "url",
          "value" : "http://hl7.org/fhir"
        },
        {
          "system" : "email",
          "value" : "fhir@lists.hl7.org"
        }
      ]
    }
  ],
  "description" : "Statement about the degree of clinical certainty that a specific substance was the cause of the manifestation in a reaction event.",
  "caseSensitive" : true,
  "valueSet" : "http://terminology.hl7.org/ValueSet/reaction-event-certainty",
  "content" : "complete",
  "concept" : [
    {
      "code" : "unlikely",
      "display" : "Unlikely",
      "definition" : "There is a low level of clinical certainty that the reaction was caused by the identified substance."
    },
    {
      "code" : "likely",
      "display" : "Likely",
      "definition" : "There is a high level of clinical certainty that the reaction was caused by the identified substance."
    },
    {
      "code" : "confirmed",
      "display" : "Confirmed",
      "definition" : "There is a very high level of clinical certainty that the reaction was due to the identified substance, which may include clinical evidence by testing or rechallenge."
    },
    {
      "code" : "unknown",
      "display" : "Unknown",
      "definition" : "The clinical certainty that the reaction was caused by the identified substance is unknown.  It is an explicit assertion that certainty is not known."
    }
  ]
}