<?xml version="1.0" encoding="UTF-8"?><CodeSystem xmlns="http://hl7.org/fhir"><id value="allergy-intolerance-criticality"/><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">
      
      <h2>AllergyIntoleranceCriticality</h2>
      
      <div>
        
        <p>Estimate of the potential clinical harm, or seriousness, of a reaction to an identified substance.</p>

      
      </div>
      
      <p>This code system http://hl7.org/fhir/allergy-intolerance-criticality 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">low
            
            <a name="allergy-intolerance-criticality-low"> </a>
          
          </td>
          
          <td>Low Risk</td>
          
          <td>Worst case result of a future exposure is not assessed to be life-threatening or having high potential for organ system failure.</td>
        
        </tr>
        
        <tr>
          
          <td style="white-space:nowrap">high
            
            <a name="allergy-intolerance-criticality-high"> </a>
          
          </td>
          
          <td>High Risk</td>
          
          <td>Worst case result of a future exposure is assessed to be life-threatening or having high potential for organ system failure.</td>
        
        </tr>
        
        <tr>
          
          <td style="white-space:nowrap">unable-to-assess
            
            <a name="allergy-intolerance-criticality-unable-to-assess"> </a>
          
          </td>
          
          <td>Unable to Assess Risk</td>
          
          <td>Unable to assess the worst case result of a future exposure.</td>
        
        </tr>
      
      </table>
    
    </div></text><extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg"><valueCode value="pc"/></extension><extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status"><valueCode value="trial-use"/></extension><extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm"><valueInteger value="3"/></extension><url value="http://hl7.org/fhir/allergy-intolerance-criticality"/><identifier><system value="urn:ietf:rfc:3986"/><value value="urn:oid:2.16.840.1.113883.4.642.4.130"/></identifier><version value="4.3.0"/><name value="AllergyIntoleranceCriticality"/><title value="AllergyIntoleranceCriticality"/><status value="draft"/><experimental value="false"/><date value="2021-01-17T07:06:13+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="Estimate of the potential clinical harm, or seriousness, of a reaction to an identified substance."/><caseSensitive value="true"/><valueSet value="http://hl7.org/fhir/ValueSet/allergy-intolerance-criticality"/><content value="complete"/><concept><code value="low"/><display value="Low Risk"/><definition value="Worst case result of a future exposure is not assessed to be life-threatening or having high potential for organ system failure."/></concept><concept><code value="high"/><display value="High Risk"/><definition value="Worst case result of a future exposure is assessed to be life-threatening or having high potential for organ system failure."/></concept><concept><code value="unable-to-assess"/><display value="Unable to Assess Risk"/><definition value="Unable to assess the worst case result of a future exposure."/></concept></CodeSystem>