This section provides an examples of message sequencing when using the Display System SOP Class. This section is not intended to provide an exhaustive set of use cases but rather an informative example. There are other valid message sequences that could be used to obtain an equivalent outcome.
QC Management Station : Manages display systems status and Configurations. This works as an SCU.
Display System A and B : Have display devices. Each display device may be other display vendors'. These work as SCPs.
Generation and notification of change events are out of a scope of DICOM.