Reference Guide

HPMA Audit Message Reference
24
HP Medical Archive
DASC—DICOM Association Close
When an established DICOM association with a remote host is closed,
this message is issued.
This audit message means the DICOM association specified by the
Association Identifier is no longer established. The DASC message
always corresponds with a previous DASE (Association Establish)
message. DASC should be monitored to determine if there are exces-
sive problems during attempts to establish an association. Problems
could indicate communications or interoperability issues related to
DICOM implementation.
DASE—DICOM Association Establish
When a DICOM association is established between a node and a host,
this message is issued.
Table 15: DASC—DICOM Association Close Fields
Code Field Description
ASID Association
Identifier
The unique identifier assigned to the DICOM
association.
RSLT Closing State Indicates how the association closed:
SUCS—closed normally without errors
TOUT—timed-out by the node due to inactivity
ERRC—lost connection
ABRT—aborted
GERR—general data processing error
Table 16: DASE—DICOM Association Establish Fields
Code Field Description
CNID Connection
Identifier
The unique identifier assigned to the connection over
which the DICOM association was established.
ASID Association
Identifier
The unique identifier assigned to the DICOM
association.