---
type: "valueset"
title: "Audit Event Source Type"
valueset: "security-source-type"
---
# Audit Event Source Type

- **Official URL**: http://hl7.org/fhir/ValueSet/security-source-type
- **Version**: 6.0.0
- **Status**: active
- **Name**: AuditEventSourceType
- **Title**: Audit Event Source Type
- **Publisher**: HL7 International / Security
- **Description**: The type of process where the audit event originated from. Use of these codes is not required but is encouraged to maintain translation with DICOM AuditMessage schema.

## Content (Compose)

- **System**: http://terminology.hl7.org/CodeSystem/security-source-type | **Concepts**: 1, 2, 3, 4, 5, 6, 7, 8

## ValueSet XML



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

<ValueSet xmlns="http://hl7.org/fhir">
  <id value="security-source-type"/>
  <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/ValueSet/security-source-type"/>
  <identifier>
    <system value="urn:ietf:rfc:3986"/>
    <value value="urn:oid:2.16.840.1.113883.4.642.3.2981"/>
  </identifier>
  <version value="6.0.0"/>
  <name value="AuditEventSourceType"/>
  <title value="Audit Event Source Type"/>
  <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="The type of process where the audit event originated from. Use of these codes is not required but is encouraged to maintain translation with DICOM AuditMessage schema."/>
  <copyright value="These codes are excerpted from Digital Imaging and Communications in Medicine (DICOM) Standard, Part 16: Content Mapping Resource, Copyright © 2011 by the National Electrical Manufacturers Association. Additional codes added by HL7 FHIR use-case analysis"/>
  <compose>
    <include>
      <system value="http://terminology.hl7.org/CodeSystem/security-source-type"/>
      <concept>
        <code value="1"/>
      </concept>
      <concept>
        <code value="2"/>
      </concept>
      <concept>
        <code value="3"/>
      </concept>
      <concept>
        <code value="4"/>
      </concept>
      <concept>
        <code value="5"/>
      </concept>
      <concept>
        <code value="6"/>
      </concept>
      <concept>
        <code value="7"/>
      </concept>
      <concept>
        <code value="8"/>
      </concept>
    </include>
  </compose>
</ValueSet>
```