Respiratory Virus Hospitalization Surveillance Network (RESP-NET) Content Implementation Guide, published by HL7 International / Public Health. This guide is not an authorized publication; it is the continuous build for version 2.0.0-ballot built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/fhir-resp-net-ig/ and changes regularly. See the Directory of published versions

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: RESP-NET example of Influenza A subtype test codes - XML Representation

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<ValueSet xmlns="http://hl7.org/fhir">
  <id value="resp-net-labtest-flua-subtype-codes"/>
  <meta>
    <versionId value="1"/>
    <lastUpdated value="2026-01-28T22:06:32.441+00:00"/>
    <profile
             value="http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-triggering-valueset"/>
  </meta>
  <text>
    <status value="generated"/>
    <div xmlns="http://www.w3.org/1999/xhtml"><h2>RESP-NET Seasonal Influenza A Subtype LOINC Test Codes</h2></div>
  </text>
  <extension url="http://hl7.org/fhir/StructureDefinition/valueset-steward">
    <valueContactDetail>
      <name value="CDC RESP-NET Program"/>
    </valueContactDetail>
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/valueset-author">
    <valueContactDetail>
      <name value="CDC RESP-NET Program"/>
    </valueContactDetail>
  </extension>
  <url
       value="http://hl7.org/fhir/us/resp-net/ValueSet/resp-net-labtest-flua-subtype-codes"/>
  <identifier>
    <system value="urn:ietf:rfc:3986"/>
    <value value="urn:oid:2.16.840.1.113883.4.642.40.52.48.9"/>
  </identifier>
  <version value="2.0.0-ballot"/>
  <name value="RESPNetFluTestCodes"/>
  <title value="resp-net-labtest-flua-subtype-codes"/>
  <status value="draft"/>
  <experimental value="true"/>
  <date value="2026-04-13T08:00:51+00:00"/>
  <publisher value="HL7 International / Public Health"/>
  <contact>
    <telecom>
      <system value="url"/>
      <value value="http://www.hl7.org/Special/committees/pher"/>
    </telecom>
  </contact>
  <description value="Example of Seasonal INfluenza A Subtype test codes"/>
  <useContext>
    <code>
      <system
              value="http://hl7.org/fhir/us/ph-library/CodeSystem/us-ph-codesystem-usage-context-type"/>
      <code value="priority"/>
      <display value="Priority"/>
    </code>
    <valueCodeableConcept>
      <coding>
        <system
                value="http://hl7.org/fhir/us/ph-library/CodeSystem/us-ph-codesystem-usage-context"/>
        <code value="routine"/>
        <display value="Routine"/>
      </coding>
    </valueCodeableConcept>
  </useContext>
  <useContext>
    <code>
      <system
              value="http://hl7.org/fhir/us/ph-library/CodeSystem/us-ph-codesystem-usage-context-type"/>
      <code value="reporting"/>
      <display value="Reporting"/>
    </code>
    <valueCodeableConcept>
      <coding>
        <system
                value="http://hl7.org/fhir/us/ph-library/CodeSystem/us-ph-codesystem-usage-context"/>
        <code value="triggering"/>
        <display value="Triggering"/>
      </coding>
    </valueCodeableConcept>
  </useContext>
  <jurisdiction>
    <coding>
      <system value="urn:iso:std:iso:3166"/>
      <code value="US"/>
    </coding>
  </jurisdiction>
  <copyright
             value="This material contains content from LOINC (http://loinc.org). LOINC is copyright © 1995-2020, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee and is available at no cost under the license at http://loinc.org/license. LOINC® is a registered United States trademark of Regenstrief Institute, Inc. Current Procedural Terminology (CPT) is copyright 2020 American Medical Association. All rights reserved."/>
  <compose>
    <include>
      <system value="http://loinc.org"/>
      <concept>
        <code value="49521-8"/>
        <display value="Influenza A/H1 target"/>
      </concept>
      <concept>
        <code value="49524-2"/>
        <display value="Influenza A/H3 target"/>
      </concept>
      <concept>
        <code value="55464-2"/>
        <display value="Influenza A pdm A target"/>
      </concept>
      <concept>
        <code value="55465-9"/>
        <display value="Influenza A pdm H1 target"/>
      </concept>
      <concept>
        <code value="60494-2"/>
        <display value="Influenza A pdm A + pdm H1 targets"/>
      </concept>
    </include>
  </compose>
</ValueSet>