V

The field must contain a value.  The value entered is enforced by either VVL or foreign key constraints.

Y

The field must contain a value, enforced by not null constraints at a minimum.

C

The entry of a value is conditional, dependent upon other values present in the record, or other related records.

W

The field entry is validated as a warning, and will be examined more closely by EDL.  Unresolved items should be addressed in the transmittal letter.

N

There are currently no validations checking this field.