AllergyIntoleranceCertainty

{
  "description" : "Statement about the degree of clinical certainty that a specific substance was the cause of the manifestation in a reaction event.",
  "date" : "2020-04-09T21:10:28+00:00",
  "meta" : {
    "lastUpdated" : "2020-04-09T15:10:28.568-06:00"
  },
  "publisher" : "HL7 (FHIR Project)",
  "content" : "complete",
  "property" : null,
  "name" : "AllergyIntoleranceCertainty",
  "experimental" : false,
  "resourceType" : "CodeSystem",
  "title" : "AllergyIntoleranceCertainty",
  "extension" : [ {
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      "url" : "path"
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      "url" : "count",
      "valueInteger" : 4
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    "url" : "http://health-samurai.io/extensions/excised-data"
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    "valueCode" : "db"
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  "status" : "draft",
  "id" : "4ca258ff-66ef-4aaa-b0e0-7bc450e5c4f7",
  "valueSet" : "http://terminology.hl7.org/ValueSet/reaction-event-certainty",
  "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"
  } ],
  "caseSensitive" : true,
  "version" : "0.1.0",
  "contact" : [ {
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      "system" : "url",
      "value" : "http://hl7.org/fhir"
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      "value" : "fhir@lists.hl7.org"
    } ]
  } ],
  "text" : {
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p>This code system http://terminology.hl7.org/CodeSystem/reaction-event-certainty defines the following codes:</p><table class=\"codes\"><tr><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td style=\"white-space:nowrap\">unlikely<a name=\"reaction-event-certainty-unlikely\"> </a></td><td>Unlikely</td><td>There is a low level of clinical certainty that the reaction was caused by the identified substance.</td></tr><tr><td style=\"white-space:nowrap\">likely<a name=\"reaction-event-certainty-likely\"> </a></td><td>Likely</td><td>There is a high level of clinical certainty that the reaction was caused by the identified substance.</td></tr><tr><td style=\"white-space:nowrap\">confirmed<a name=\"reaction-event-certainty-confirmed\"> </a></td><td>Confirmed</td><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></tr><tr><td style=\"white-space:nowrap\">unknown<a name=\"reaction-event-certainty-unknown\"> </a></td><td>Unknown</td><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></tr></table></div>",
    "status" : "generated"
  }
}