REF
Reference Identification .
Pos: 050 Max: >1
Heading - Optional
Loop: N/A Elements: 2
.

To specify identifying information Element Summary:

                     
  _Ref_ Id _________Element Name__________ Req Type Min/Max ___Usage___  
  REF01 128 Reference Identification Qualifier M ID 2/3 Must use  
      Description: Code qualifying the Reference Identification
        Code Name_______________________________
      CT Contract Number
  REF02 127 Reference Identification C AN 1/30 Must use  
      Description: Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier
      Hershey Usage: This is the contract number against which the purchase order is placed.

Syntax:
R0203 -- At least one of REF02 or REF03 is required.

Example:
REF*CT*0046000121~

Transaction Set
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