Events Status Types
Bit ValueSetUnset
1Always setN/A
2OpenClosed
4SuccessfulUnsuccessful
8DeletedUndeleted
16ConfirmedNot Confirmed
32N/AN/A
Notes: These semantics developed 10/26/2000
by Cecil Galbraith, Shawn Haviland
and Jay Mumper
Modified 11/6/2000 because value == 0 would not write using UDB.
Used bit 2 to replace bit one values.
C. Galbraith, Shawn Haviland, Jay Mumper
new03.htm