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

<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="audit-event-action"/>
  <meta>
    <lastUpdated value="2026-04-01T17:59:15.240+00:00"/>
  </meta>
  <text>
    <status value="generated"/>
    <div xmlns="http://www.w3.org/1999/xhtml">
      <p class="res-header-id">
        <b>Generated Narrative: CodeSystem audit-event-action</b>
      </p>
      <a name="audit-event-action"> </a>
      <a name="hcaudit-event-action"> </a>
      <p>This case-sensitive code system 
        <code>http://hl7.org/fhir/audit-event-action</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">C
            <a name="audit-event-action-C"> </a>
          </td>
          <td>Create</td>
          <td>Create a new database object, such as placing an order.</td>
        </tr>
        <tr>
          <td style="white-space:nowrap">R
            <a name="audit-event-action-R"> </a>
          </td>
          <td>Read</td>
          <td>Read data, such as to print or display to a doctor.</td>
        </tr>
        <tr>
          <td style="white-space:nowrap">U
            <a name="audit-event-action-U"> </a>
          </td>
          <td>Update</td>
          <td>Update data, such as revise patient information.</td>
        </tr>
        <tr>
          <td style="white-space:nowrap">D
            <a name="audit-event-action-D"> </a>
          </td>
          <td>Delete</td>
          <td>Delete items, such as a doctor master file record.</td>
        </tr>
        <tr>
          <td style="white-space:nowrap">E
            <a name="audit-event-action-E"> </a>
          </td>
          <td>Execute</td>
          <td>Perform a system or application function such as log-on, program execution or use of an object's method, or perform a query/search operation.</td>
        </tr>
      </table>
    </div>
  </text>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
    <valueCode value="sec"/>
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status">
    <valueCode value="normative"/>
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm">
    <valueInteger value="6"/>
  </extension>
  <url value="http://hl7.org/fhir/audit-event-action"/>
  <identifier>
    <system value="urn:ietf:rfc:3986"/>
    <value value="urn:oid:2.16.840.1.113883.4.642.4.453"/>
  </identifier>
  <identifier>
    <use value="old"/>
    <system value="urn:ietf:rfc:3986"/>
    <value value="urn:oid:2.16.840.1.113883.4.642.1.446"/>
  </identifier>
  <identifier>
    <use value="old"/>
    <system value="urn:ietf:rfc:3986"/>
    <value value="urn:oid:2.16.840.1.113883.4.642.2.263"/>
  </identifier>
  <version value="6.0.0-ballot4"/>
  <name value="AuditEventAction"/>
  <title value="Audit Event Action"/>
  <status value="active"/>
  <experimental value="false"/>
  <date value="2025-11-01"/>
  <publisher value="HL7 International / Security"/>
  <contact>
    <telecom>
      <system value="url"/>
      <value value="http://www.hl7.org/Special/committees/secure"/>
    </telecom>
    <telecom>
      <system value="email"/>
      <value value="fhir@lists.hl7.org"/>
    </telecom>
  </contact>
  <description value="Indicator codes for type of action performed during the event that generated the event."/>
  <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/audit-event-action"/>
  <content value="complete"/>
  <concept>
    <code value="C"/>
    <display value="Create"/>
    <definition value="Create a new database object, such as placing an order."/>
  </concept>
  <concept>
    <code value="R"/>
    <display value="Read"/>
    <definition value="Read data, such as to print or display to a doctor."/>
  </concept>
  <concept>
    <code value="U"/>
    <display value="Update"/>
    <definition value="Update data, such as revise patient information."/>
  </concept>
  <concept>
    <code value="D"/>
    <display value="Delete"/>
    <definition value="Delete items, such as a doctor master file record."/>
  </concept>
  <concept>
    <code value="E"/>
    <display value="Execute"/>
    <definition value="Perform a system or application function such as log-on, program execution or use of an object's method, or perform a query/search operation."/>
  </concept>
</CodeSystem>