Sequence
Element
Name
Type
Requirement
Min
Max
Repeat
01
Class of Trade Code
Identifier (ID)
Conditional
2
2
1
Code indicating class of trade
R0102: At least one of BSF-01 or BSF-02 is required
E0102: Only one of BSF-01 or BSF-02 may be present
02
Code List Qualifier Code
Identifier (ID)
Conditional
1
3
1
Code identifying a specific industry code list
P0203: If either BSF-02 or BSF-03 is present, then the other is required
03
Industry Code
String (AN)
Conditional
1
30
1
Code indicating a code from a specific industry code list