2026 US Quality Core Implementation Guide
0.5.0 - cibuild US

2026 US Quality Core Implementation Guide, published by Office of the National Coordinator for Health Information Technology (ONC). This guide is not an authorized publication; it is the continuous build for version 0.5.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/FHIR/us-quality-core/ and changes regularly. See the Directory of published versions

## : Substance example - XML Representation

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    <Substance xmlns="http://hl7.org/fhir">
      <id value="example"/>
      <meta>
        <profile
                 value="http://fhir.org/guides/onc/us-quality-core/StructureDefinition/us-quality-core-substance"/>
      </meta>
      <text>
        <status value="generated"/>
        <div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: Substance example</b></p><a name="example"> </a><a name="hcexample"> </a><div style="display: inline-block; background-color: #d9e0e7; padding: 6px; margin: 4px; border: 1px solid #8da1b4; border-radius: 5px; line-height: 60%"><p style="margin-bottom: 0px"/><p style="margin-bottom: 0px">Profile: <a href="StructureDefinition-us-quality-core-substance.html">US Quality Core Substance</a></p></div><p><b>identifier</b>: <code>http://acme.org/identifiers/substances</code>/1463</p><p><b>status</b>: Active</p><p><b>category</b>: <span title="Codes:{http://terminology.hl7.org/CodeSystem/substance-category allergen}">Allergen</span></p><p><b>code</b>: <span title="Codes:">apitoxin (Honey Bee Venom)</span></p></div>
      </text>
      <identifier>
        <system value="http://acme.org/identifiers/substances"/>
        <value value="1463"/>
      </identifier>
      <status value="active"/>
      <category>
        <coding>
          <system
                  value="http://terminology.hl7.org/CodeSystem/substance-category"/>
          <code value="allergen"/>
          <display value="Allergen"/>
        </coding>
      </category>
      <code>
        <text value="apitoxin (Honey Bee Venom)"/>
      </code>
    </Substance>