Field,Field Description,Length,Position,Notes
1,Record Identity,2,1-2,With the constant value ‘BS’.
2,Transaction Type,1,3-3,‘N’ = New. ‘D’ = Delete. ‘R’ = Revise.
3,Train UID,6,4-9,Unique train Identifier.
4,Date Runs From,6,10-15,yymmdd
5,Date Runs To,6,16-21,yymmdd
6,Days Run,7,22-28,
7,Bank Holiday Running,1,29-29,
8,Train Status,1,30-30,
9,Train Category,2,31-32,
10,Train Identity,4,33-36,
11,Headcode,4,37-40,
12,Course Indicator,1,41-41,Not used - always set to 1.
13,Profit Centre Code/ Train Service Code,8,42-49,
14,Business Sector,1,50-50,Now used to contain the portion suffix for RSID
15,Power Type,3,51-53,
16,Timing Load,4,54-57,
17,Speed,3,58-60,
18,Operating Chars,6,61-66,
19,Train Class,1,67-67,
20,Sleepers,1,68-68,
21,Reservations,1,69-69,Permitted values are: A – Seat Reservations Compulsory (R symbol in white box) E – Reservations for Bicycles Essential (Inverted black triangle) R – Seat Reservations Recommended (R symbol in black box) S – Seat Reservations possible from any station (white diamond symbol)
22,Connect Indicator,1,70-70,Not used - always set to blank.
23,Catering Code,4,71-74,
24,Service Branding,4,75-78,
25,Spare,1,79-79,
26,STP indicator,1,80-80,‘C’ = STP cancellation of permanent schedule. ‘N’ = New STP schedule. ‘O’ = STP overlay of permanent schedule. ‘P’ = Permanent. Read in association with the Transaction Type in Field 2