This parameter contains the error or success notification for the operation. It shall be included by the performing DIMSE-service-user in any response/confirmation. The following types of status may occur

⎯ class-instance conflict: the specified SOP Instance is not a member of the specified SOP Class

⎯ duplicate invocation: the Message ID (0000,0110) specified is allocated to another notification or operation

⎯ invalid SOP Instance: the SOP Instance UID specified implied a violation of the UID construction rules

⎯ mistyped argument: one of the parameters supplied has not been agreed for use on the Association between the DIMSE-service-users

⎯ no such SOP class: the SOP Class was not recognized

⎯ no such SOP Instance: the SOP Instance was not recognized

⎯ processing failure: a general failure in processing the operation was encountered

⎯ resource limitation: the operation was not performed due to resource limitation

⎯ success: successful operation

⎯ unrecognized operation: the operation is not one of those agreed between the DIMSE-service-users