Sequence
Element
Name
Type
Requirement
Min
Max
Repeat
01
Transaction Set Purpose Code
Identifier (ID)
Mandatory
2
2
1
Code identifying purpose of transaction set
02
Description
String (AN)
Optional
1
80
1
A free-form description to clarify the related data elements and their content
BMG02 contains the message subject.
03
Transaction Type Code
Identifier (ID)
Optional
2
2
1
Code specifying the type of transaction