SEGMENT SEGMENT:DESCRIPTION:FUNCTIONAL AREA sym:str:sym ACC:ACCIDENT:BLN ADD:ADDENDUM:CNT BHS:BATCH HEADER:CNT BLG:BILLING:ORD BTS:BATCH TRAILER:CNT DG1:DIAGNOSIS:BLN DSC:CONTINUATION POINTER:QRY DSP:DISPLAY DATA:QRY ERR:ERROR:CNT EVN:EVENT TYPE:ADT FHS:FILE HEADER:CNT FT1:FINANCIAL TRANSACTION:BLN FTS:FILE TRAILER:CNT GT1:GUARANTOR:BLN IN1:INSURANCE:BLN MRG:MERGE PATIENT INFORMATION:ADT MSA:MESSAGE ACKNOWLEDGMENT:CNT MSH:MESSAGE HEADER:CNT NCK:SYSTEM CLOCK:NMT NK1:NEXT OF KIN:BLN NPU:NONPATIENT UPDATE:ADT NSC:STATUS CHANGE:NMT NST:STATISTICS:NMT NTE:NOTES AND COMMENTS:CNT OBR:OBSERVATION REQUEST:ANR OBX:RESULT:ANR ORC:COMMON ORDER:ORD ORO:ORDER OTHER:ORD PID:PATIENT IDENTIFICATION:ADT PR1:PROCEDURES:BLN PV1:PATIENT VISIT:ADT QRD:QUERY DEFINITION:QRY QRF:QUERY FILTER:QRY RX1:PHARMACY ORDER:ORD UB1:UB82 DATA:BLN URD:RESULTS/UPDATE DEFINITION:QRY URS:UNSOLICITED SELECTION:QRY