SiteID 
Definition  Identifies the unique distributed database ID where the row was inserted. Distributed databases are no longer supported so this column is deprecated. 

Build 
Definition  Identifies the build number and patch level of the software that inserted/updated this row. The format is the Build number followed by 3 digits for the patch level which is typically 000. The build number is tied to specific versions of the software, e.g. Sunrise 15.3 is Build 5021, Sunrise 16.3 is Build 5503. 

TouchedBy 
Definition  Information about the user that last updated the row. This will typically be the UserID (IDCode from CV3User table) and may be prefixed with an environment identifier followed by an underscore, e.g. b96d2bf5_jongmore. 

TouchedWhen 
Definition  The date and time that the row was last updated and will be based on the Enterprise time zone. 

CreatedBy 
Definition  Information about the user that created the row. This will typically be the UserID (IDCode from CV3User table) and may be prefixed with an environment identifier followed by an underscore, e.g. b96d2bf5_jongmore. 

CreatedWhen 
Definition  The date and time that the row was created and will be based on the Enterprise time zone. 

UserMsgID 
Definition  Auto generated unique primary key value. 

DeleteFlag 
Definition  Indicates if the message is marked as deleted. 

ReadFlag 
Definition  Indicates if the message has been read 

UserID 
Definition  A foreign key to the UserID column in the SXASHUser table. 

MessageID 
Definition  A foreign key to the MessageID column in the SXASHMessage table. 

IsNotified 
Definition  flag indicating notification was sent 

FolderID 
Definition  Associates the message to its folder. Links to the SXASHUserFolder. 

RecipientName 
Definition  PHI: The user display name that was used when the user received the message. 

UserMsgAttribute 
Definition  An enumerated type with the following list of possible values: 0 = [Direct Recipient],1 = [Proxy Recipient],2 = [Sender], 

MSrepl_tran_version 
Definition  Optimistic lock identifier. 

GroupID 
Definition  A foreign key to the GroupID column in the SXASHGroup table.  

IsReadReceiptSent 
Definition  Identifier whether read receipt is sent or not. 

InitialFolderID 
Definition  Information of Original Folder ID of User Message recipient 

MSReplrowguid 
Definition  Unique GUID used to support merge replication.