DICOM PS3.15 2025e - Security and System Management Profiles

A.5.3.12 User Authentication

This message describes the event that a user has attempted to log on or log off. This report can be made regardless of whether the attempt was successful or not. No Participant Objects are needed for this message.

Note

The user usually has UserIsRequestor set to true, but in the case of a logout timer, the node might be the UserIsRequestor.

Table A.5.3.12-1. Audit Message for User Authentication

Real-World Entities

Field Name

Opt.

Value Constraints

Event: EventIdentification

EventID

M

EV (110114, DCM, "User Authentication")

EventActionCode

M

Shall be:

E

Execute

EventDateTime

M

Not specialized.

EventOutcomeIndicator

M

Not specialized.

EventTypeCode

M

DT (110122, DCM, "Login")

DT (110123, DCM, "Logout")

Active Participant: ActiveParticipant

Person authenticated or claimed (1)

UserID

M

Not specialized.

AlternativeUserID

U

Not specialized.

UserName

U

Not specialized.

UserIsRequestor

M

Not specialized.

RoleIDCode

U

Not specialized.

NetworkAccessPointTypeCode

M

Not specialized.

NetworkAccessPointID

M

Not specialized.

Active Participant: ActiveParticipant

Node or system performing authentication (0..1)

UserID

M

Not specialized.

AlternativeUserID

U

Not specialized.

UserName

U

Not specialized.

UserIsRequestor

M

Not specialized.

RoleIDCode

U

Not specialized.

NetworkAccessPointTypeCode

U

Not specialized.

NetworkAccessPointID

U

Not specialized.


DICOM PS3.15 2025e - Security and System Management Profiles