ST  
Transaction Set Header .
Pos: 010 Max: 1
Heading - Mandatory
Loop: N/A Elements: 2
.
 

To indicate the start of a transaction set and to assign a control number Element Summary:

                     
  _Ref_ Id _________Element Name__________ Req Type Min/Max    
  ST01 143 Transaction Set Identifier Code M ID 3/3    
  ST02 329 Transaction Set Control Number M AN 4/9    


Transaction Set
Next...