A.5.3.6 DICOM Instances Accessed

This message describes the event of DICOM SOP Instances being viewed, utilized, updated, or deleted. This message shall only include information about a single patient and can be used to summarize all activity for several studies for that patient. This message records the studies to which the instances belong, not the individual instances.

If all instances within a study are deleted, then the EV(110105, DCM, “DICOM Study Deleted”) event shall be used, see A.5.3.8.

Table A.5.3.6-1 Audit Message for DICOM Instances Accessed

Real World Entities Field Name Opt. Value Constraints
Event EventID M EV (110103, DCM, “DICOM Instances Accessed”)
EventActionCode M Enumerated value: C = create R = read U = update D = delete
EventDateTime M not specialized
EventOutcomeIndicator M not specialized
EventTypeCode U not specialized

Active Participant: Person and or Process manipulating the data (1..2) 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

Participating Object: Studies (1..N) ParticipantObjectTypeCode M Shall be: 2 = system
ParticipantObjectTypeCodeRole M Shall be: 3 = report
ParticipantObjectDataLifeCycle U not specialized
ParticipantObjectIDTypeCode M EV (110180, DCM, “Study Instance UID”)
ParticipantObjectSensitivity U not specialized
ParticipantObjectID M The Study Instance UID
ParticipantObjectName U not specialized
ParticipantObjectQuery U not specialized
ParticipantObjectDetail U Not specialized
ParticipantObjectDescription U Not specialized
SOPClass MC See Table A.5.2-1
Accession U not specialized
NumberOfInstances U not specialized
Instances U not specialized
Encrypted U not specialized
Anonymized U not specialized
Participating Object: Patient (1) ParticipantObjectTypeCode M Shall be: 1 = person
ParticipantObjectTypeCodeRole M Shall be: 1 = patient
ParticipantObjectDataLifeCycle U not specialized
ParticipantObjectIDTypeCode M Shall be: 2 = patient ID
ParticipantObjectSensitivity U not specialized
ParticipantObjectID M The patient ID
ParticipantObjectName U The patient name
ParticipantObjectQuery U not specialized
ParticipantObjectDetail U not specialized
ParticipantObjectDescription U not specialized