DICOM PS3.15 2020c - Security and System Management Profiles

A.5.3.2 Audit Log Used (Current)
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#### A.5.3.2 Audit Log Used

This message describes the event of a person or process reading a log of audit trail information.

### Note

For example, an implementation that maintains a local cache of audit information that has not been transferred to a central collection point might generate this message if its local cache were accessed by a user.

Table A.5.3.2-1. Audit Log Used Message

Real World Entities | Field Name | Opt. | Value Constraints
--- | --- | --- | ---
Event | EventID | M | EV (110101, DCM, "Audit Log Used")
EventActionCode | M | Shall be enumerated value: R = read
EventDateTime | M | not specialized
EventOutcomeIndicator | M | not specialized
EventTypeCode | U | not specialized
Active Participant: Persons and or processes that started the Application (1..2) | UserID | M | The person or process accessing the audit trail. If both are known, then two active participants shall be included (both the person and the process).
AlternativeUserID | U | not specialized
UserName | U | not specialized
UserIsRequestor | M | not specialized
RoleIDCode | U | not specialized
NetworkAccessPointTypeCode | U | not specialized
NetworkAccessPointID | U | not specialized
Participating Object: Identity of the audit log (1) | ParticipantObjectTypeCode | M | Shall be: 2 = system
ParticipantObjectTypeCodeRole | M | Shall be: 13 = security resource
ParticipantObjectDataLifeCycle | U | not specialized
ParticipantObjectIDTypeCode | M | Shall be: 12 = EV (12, RFC-3881, "URI")
ParticipantObjectSensitivity | U | not specialized
ParticipantObjectID | M | The URI of the audit log
ParticipantObjectName | U | Shall be: "Security Audit Log"
ParticipantObjectQuery | U | not specialized
ParticipantObjectDetail | U | not specialized
ParticipantObjectDescription | U | not specialized
SOPClass | U | See Section A.5.2
Accession | U | See Section A.5.2
NumberOfInstances | U | See Section A.5.2
Instances | U | See Section A.5.2
Encrypted | U | See Section A.5.2
Anonymized | U | See Section A.5.2
ParticipantObjectContainsStudy | U | See Section A.5.2

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DICOM PS3.15 2020c - Security and System Management Profiles