ST
Transaction Set Header .
Pos: 010 Max: 1
Heading - Mandatory
Group: 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 ___Usage___  
  ST01 143 Transaction Set Identifier Code M ID 3/3 Must use  
      Description: 856-ASN
        Code Name_______________________________
      856 X12.10 Ship Notice/Manifest
  ST02 329 Transaction Set Control Number M AN 4/9 Used  
      Description: Unique control number assigned by Hershey


Transaction Set
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