HL7 Terminology (THO)
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This page is part of the HL7 Terminology (v5.5.0: Release) based on FHIR (HL7® FHIR® Standard) R4. This is the current published version. For a full list of available versions, see the Directory of published versions

ValueSet: Audit Event Source Type

Official URL: http://terminology.hl7.org/ValueSet/audit-source-type Version: 1.0.0
Active as of 2010-08-26 Maturity Level: 3 Responsible: Health Level Seven International Computable Name: AuditEventSourceType
Other Identifiers: urn:ietf:rfc:3986#Uniform Resource Identifier (URI)#urn:oid:2.16.840.1.113883.4.642.3.466

Copyright/Legal: This material derives from the HL7 Terminology THO. THO is copyright ©1989+ Health Level Seven International and is made available under the CC0 designation. For more licensing information see: https://terminology.hl7.org/license

The type of process where the audit event originated from.


This value set is not used here; it may be used elsewhere (e.g. specifications and/or implementations that use this content)

Logical Definition (CLD)



Expansion based on codesystem Audit Event Source Type v1.0.0 (CodeSystem)

This value set contains 9 concepts.

  1http://terminology.hl7.org/CodeSystem/security-source-typeUser Device

End-user display device, diagnostic device.

  2http://terminology.hl7.org/CodeSystem/security-source-typeData Interface

Data acquisition device or instrument.

  3http://terminology.hl7.org/CodeSystem/security-source-typeWeb Server

Web Server process or thread.

  4http://terminology.hl7.org/CodeSystem/security-source-typeApplication Server

Application Server process or thread.

  5http://terminology.hl7.org/CodeSystem/security-source-typeDatabase Server

Database Server process or thread.

  6http://terminology.hl7.org/CodeSystem/security-source-typeSecurity Server

Security server, e.g. a domain controller.

  7http://terminology.hl7.org/CodeSystem/security-source-typeNetwork Device

ISO level 1-3 network component.

  8http://terminology.hl7.org/CodeSystem/security-source-typeNetwork Router

ISO level 4-6 operating software.


Other kind of device (defined by DICOM, but some other code/system can be used).

Explanation of the columns that may appear on this page:

Level A few code lists that FHIR defines are hierarchical - each code is assigned a level. In this scheme, some codes are under other codes, and imply that the code they are under also applies
System The source of the definition of the code (when the value set draws in codes defined elsewhere)
Code The code (used as the code in the resource instance)
Display The display (used in the display element of a Coding). If there is no display, implementers should not simply display the code, but map the concept into their application
Definition An explanation of the meaning of the concept
Comments Additional notes about how to use the code


2023-11-14reviseMarc DuteauTSMGAdd standard copyright and contact to internal content; up-476
2020-10-14reviseGrahame GrieveVocabulary WGReset Version after migration to UTG
2020-05-06reviseTed KleinVocabulary WGMigrated to the UTG maintenance environment and publishing tooling.