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 - JSON Representation

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    {
      "resourceType" : "Substance",
      "id" : "example",
      "meta" : {
        "profile" : [
          🔗 "http://fhir.org/guides/onc/us-quality-core/StructureDefinition/us-quality-core-substance"
        ]
      },
      "text" : {
        "status" : "generated",
        "div" : "<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>"
      },
      "identifier" : [
        {
          "system" : "http://acme.org/identifiers/substances",
          "value" : "1463"
        }
      ],
      "status" : "active",
      "category" : [
        {
          "coding" : [
            {
              "system" : "http://terminology.hl7.org/CodeSystem/substance-category",
              "code" : "allergen",
              "display" : "Allergen"
            }
          ]
        }
      ],
      "code" : {
        "text" : "apitoxin (Honey Bee Venom)"
      }
    }