Definition for Value SetCodes for Allergen Classes

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

<ValueSet xmlns="http://hl7.org/fhir">
  <id value="allergen-class"/> 
  <meta> 
    <lastUpdated value="2022-09-10T04:52:37.223+10:00"/> 
    <profile value="http://hl7.org/fhir/StructureDefinition/shareablevalueset"/> 
  </meta> 
  <text> 
    <status value="generated"/> 
    <div xmlns="http://www.w3.org/1999/xhtml">
      <ul> 
        <li> Include codes from 
          <a href="http://www.snomed.org/">
            <code> http://snomed.info/sct</code> 
          </a>  where parent  =  406455002
        </li> 
      </ul> 
    </div> 
  </text> 
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
    <valueCode value="oo"/> 
  </extension> 
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status">
    <valueCode value="draft"/> 
  </extension> 
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm">
    <valueInteger value="1"/> 
  </extension> 
  <url value="http://hl7.org/fhir/ValueSet/allergen-class"/> 
  <identifier> 
    <system value="urn:ietf:rfc:3986"/> 
    <value value="urn:oid:2.16.840.1.113883.4.642.3.3268"/> 
  </identifier> 
  <version value="5.0.0-ballot"/> 
  <name value="Codes for Allergen Classes"/> 
  <status value="draft"/> 
  <experimental value="true"/> 
  <publisher value="FHIR Project team"/> 
  <contact> 
    <telecom> 
      <system value="url"/> 
      <value value="http://hl7.org/fhir"/> 
    </telecom> 
  </contact> 
  <description value="This value set represents codes for food nutrients and is provided as a suggestive
   example.  It include codes from [SNOMED CT](http://snomed.info/sct) where concept
   has a parent of 406455002 Allergen class (substance)."/> 
  <copyright value="This resource includes content from SNOMED Clinical Terms® (SNOMED CT®) which is
   copyright of the International Health Terminology Standards Development Organisation
   (IHTSDO). Implementers of these specifications must have the appropriate SNOMED
   CT Affiliate license - for more information contact http://www.snomed.org/snomed-ct/get-snome
  d-ct or info@snomed.org"/> 
  <compose> 
    <include> 
      <system value="http://snomed.info/sct"/> 
      <filter> 
        <property value="parent"/> 
        <op value="="/> 
        <value value="406455002"/> 
      </filter> 
    </include> 
  </compose> 
</ValueSet>