Codesystem-reaction-event-certainty.xml

Definition for Code SystemAllergyIntoleranceCertainty

<?xml version="1.0" encoding="UTF-8"?>

<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="reaction-event-certainty"/> 
  <meta> 
    <lastUpdated value="2022-05-28T13:47:40.239+11:00"/> 
    <profile value="http://hl7.org/fhir/StructureDefinition/shareablecodesystem"/> 
  </meta> 
  <text> 
    <status value="generated"/> 
    <div xmlns="http://www.w3.org/1999/xhtml">
      <p> This code system http://hl7.org/fhir/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> 
  </text> 
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
    <valueCode value="pc"/> 
  </extension> 
  <url value="http://hl7.org/fhir/reaction-event-certainty"/> 
  <identifier> 
    <system value="urn:ietf:rfc:3986"/> 
    <value value="urn:oid:2.16.840.1.113883.4.642.4.1276"/> 
  </identifier> 
  <version value="4.3.0"/> 
  <name value="AllergyIntoleranceCertainty"/> 
  <title value="AllergyIntoleranceCertainty"/> 
  <status value="draft"/> 
  <experimental value="false"/> 
  <date value="2019-11-01T09:29:23+11:00"/> 
  <publisher value="HL7 (FHIR Project)"/> 
  <contact> 
    <telecom> 
      <system value="url"/> 
      <value value="http://hl7.org/fhir"/> 
    </telecom> 
    <telecom> 
      <system value="email"/> 
      <value value="fhir@lists.hl7.org"/> 
    </telecom> 
  </contact> 
  <description value="Statement about the degree of clinical certainty that a specific substance was the cause
      of the manifestation in a reaction event."/> 
  <caseSensitive value="true"/> 
  <valueSet value="http://hl7.org/fhir/ValueSet/reaction-event-certainty"/> 
  <content value="complete"/> 
  <concept> 
    <code value="unlikely"/> 
    <display value="Unlikely"/> 
    <definition value="There is a low level of clinical certainty that the reaction was caused by the identified
          substance."/> 
  </concept> 
  <concept> 
    <code value="likely"/> 
    <display value="Likely"/> 
    <definition value="There is a high level of clinical certainty that the reaction was caused by the identified
          substance."/> 
  </concept> 
  <concept> 
    <code value="confirmed"/> 
    <display value="Confirmed"/> 
    <definition value="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."/> 
  </concept> 
  <concept> 
    <code value="unknown"/> 
    <display value="Unknown"/> 
    <definition value="The clinical certainty that the reaction was caused by the identified substance is unknown.
           It is an explicit assertion that certainty is not known."/> 
  </concept> 
</CodeSystem>