{"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\"><p>This case-sensitive code system <code>http://terminology.hl7.org/CodeSystem/reaction-event-certainty</code> 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>"},"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":"1.0.0","name":"AllergyIntoleranceCertainty","title":"AllergyIntoleranceCertainty","status":"draft","experimental":false,"date":"2020-04-09T21:10:28+00:00","publisher":"Health Level Seven International","contact":[{"telecom":[{"system":"url","value":"http://hl7.org"},{"system":"email","value":"hq@HL7.org"}]}],"description":"Statement about the degree of clinical certainty that a specific substance was the cause of the manifestation in a reaction event.","copyright":"This material derives from the HL7 Terminology (THO). THO is copyright ©1989+ Health Level Seven International and is made available under the CC0 designation. For more licensing information see: https://terminology.hl7.org/license","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."}]}