IDENT_STRUC|PARENT_IDENT_CODE|CHILD_IDENT_CODE|POS|QTY|
IDENT_STRUC Record type mandatory
PARENT_IDENT_CODE Ident Code (Parent) Char(13) mandatory
CHILD_IDENT_CODE Ident Code (Child) Char(13) mandatory
POS Position descriptor Char(4) mandatory
QTY Relative child ident
quantity Number(7,3) mandatory