id	definition
B	Binary
R	Decimal
AN	String
DT	Date
ID	Identifier
N0	Numeric With No Decimal Positions
N1	Numeric With One Decimal Position
N2	Numeric With Two Decimal Positions
N3	Numeric With Three Decimal Positions
N4	Numeric With Four Decimal Positions
N5	Numeric With Five Decimal Positions
N6	Numeric With Six Decimal Positions
N7	Numeric With Seven Decimal Positions
N8	Numeric With Eight Decimal Positions
N9	Numeric With Nine Decimal Positions
TM	Time