Definition for Code SystemEncounterReasonUse

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

<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="encounter-reason-use"/> 
  <meta> 
    <lastUpdated value="2025-11-21T10:56:49.898+11:00"/> 
  </meta> 
  <text> 
    <status value="generated"/> 
    <div xmlns="http://www.w3.org/1999/xhtml">
      <p class="res-header-id">
        <b> Generated Narrative: CodeSystem encounter-reason-use</b> 
      </p> 
      <a name="encounter-reason-use"> </a> 
      <a name="hcencounter-reason-use"> </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">Last updated: 2021-01-05T10:01:24.148+11:00</p> 
      </div> 
      <p> This case-sensitive code system 
        <code> http://hl7.org/fhir/encounter-reason-use</code>  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">CC
            <a name="encounter-reason-use-CC"> </a> 
          </td> 
          <td> Chief Complaint</td> 
          <td> Patient's stated reason for seeking care.</td> 
        </tr> 
        <tr> 
          <td style="white-space:nowrap">HC
            <a name="encounter-reason-use-HC"> </a> 
          </td> 
          <td> Health Concern</td> 
          <td> An identified issue, risk, or concern requiring monitoring or management.</td> 
        </tr> 
        <tr> 
          <td style="white-space:nowrap">AD
            <a name="encounter-reason-use-AD"> </a> 
          </td> 
          <td> Admitting Diagnosis</td> 
          <td> Diagnosis (often provisional) documented as the reason for admission to the facility.</td> 
        </tr> 
        <tr> 
          <td style="white-space:nowrap">RV
            <a name="encounter-reason-use-RV"> </a> 
          </td> 
          <td> Reason for Visit</td> 
          <td> Provider-recognized reason for the encounter (may differ from chief complaint).</td> 
        </tr> 
        <tr> 
          <td style="white-space:nowrap">HM
            <a name="encounter-reason-use-HM"> </a> 
          </td> 
          <td> Health Maintenance (including screening)</td> 
          <td> Preventive or routine services (e.g., screening, immunization) performed to maintain
             health.</td> 
        </tr> 
      </table> 
    </div> 
  </text> 
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
    <valueCode value="pa"/> 
  </extension> 
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status">
    <valueCode value="informative"/> 
  </extension> 
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm">
    <valueInteger value="0"/> 
  </extension> 
  <url value="http://hl7.org/fhir/encounter-reason-use"/> 
  <identifier> 
    <system value="urn:ietf:rfc:3986"/> 
    <value value="urn:oid:2.16.840.1.113883.4.642.4.2114"/> 
  </identifier> 
  <version value="6.0.0-ballot3"/> 
  <name value="EncounterReasonUse"/> 
  <title value="Encounter Reason Use"/> 
  <status value="active"/> 
  <experimental value="false"/> 
  <date value="2021-01-05T10:01:24+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="Encounter Reason Use"/> 
  <jurisdiction> 
    <coding> 
      <system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/> 
      <code value="001"/> 
      <display value="World"/> 
    </coding> 
  </jurisdiction> 
  <caseSensitive value="true"/> 
  <valueSet value="http://hl7.org/fhir/ValueSet/encounter-reason-use"/> 
  <content value="complete"/> 
  <concept> 
    <code value="CC"/> 
    <display value="Chief Complaint"/> 
    <definition value="Patient's stated reason for seeking care."/> 
  </concept> 
  <concept> 
    <code value="HC"/> 
    <display value="Health Concern"/> 
    <definition value="An identified issue, risk, or concern requiring monitoring or management."/> 
  </concept> 
  <concept> 
    <code value="AD"/> 
    <display value="Admitting Diagnosis"/> 
    <definition value="Diagnosis (often provisional) documented as the reason for admission to the facility."/> 
  </concept> 
  <concept> 
    <code value="RV"/> 
    <display value="Reason for Visit"/> 
    <definition value="Provider-recognized reason for the encounter (may differ from chief complaint)."/> 
  </concept> 
  <concept> 
    <code value="HM"/> 
    <display value="Health Maintenance (including screening)"/> 
    <definition value="Preventive or routine services (e.g., screening, immunization) performed to maintain
     health."/> 
  </concept> 
</CodeSystem>