BO       Car Reported Bad Order
CI       Change in Interchange Mode
CU       Train Delay - Hold for Maintenance of Way Curfew
DE       Train Delay - Derailment
ET       Car Rescheduled to an Extra Train
HL       Car Reported Held
HR       Car Reported Released from Hold
HW       Train Delay - High Wind
ID       Scheduled Interchange did not Include Car
MS       Car Manually Scheduled
MV       Car Location Move (Without Train)
OK       Car Reported Released from Bad Order
OP       Operating Plan Change
RR       Train Rerouted
SI       Added Consignee Placement Instructions
SK       Train Delay - Sun Kink
SL       Train Delay - Washout or Slide
SO       Train Block Set Out Location Changed
TA       Train Annulment
TC       Train Consolidation
TD       Train Departed Without Car
TM       Train Movement Reporting Deletion
TR       Train Size Reduction (tonnage, length, number or cars)
WA       Car Arrived on Different Train
WC       Waybill Cancellation
WD       Waybill Diversion or Correction
WE       Train Delay - Weather
WI       Car Included in Different Interchange
WT       Car Departed on Different Train