Possible enumeration values:

NameValueDescription
QuantityChanged

1

NewItemAdded

2

RevisedComments

3

ColorChanged

4

Other

5

NoChanges

6

DeletedLineItem

7

AreaSubarea

8

FacilityLocationChange

9

BoothNumberChange

10

DateTimeChange

11

AddingUpdatingFilesOnly

12

ProjectAccountAndBoothUpdated

20