AMTnnVx is an [application domain|DOMAIN] with the following characteristics: * Stored in the Data base as a Numeric field with a length of nn (the numbers to the left of the decimal) plus x (the numbers to the right of the decimal) ** i.e. AMT12v6 is an 18 digit field with 6 decimals (123,456,789,012.654321) * Displayed to the user as a numeric field