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. 

TouchedWhenUTC 
Definition  The date and time that the row was last updated including the time zone offset from UTC, for example 2015-01-30 04:55:04.372 -05:00. The date and time is 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. 

CreatedWhenUTC 
Definition  The date and time that the row was created including the time zone offset from UTC, for example 2015-01-30 04:55:04.372 -05:00. The date and time is based on the Enterprise Time Zone. 

MSRowVersion 
Definition  Optimistic lock identifier using rowversion datatype. 

Active 
Definition  Denotes whether the row is active or not, 0 means the row has been soft deleted or deactivated. 

MSReplrowguid 
Definition  Unique GUID used to support merge replication. 

LetterTemplateID 
Definition  Auto generated unique primary key value. 

LetterTemplateCategoryID 
Definition  A foreign key to the LetterTemplateCategoryID column in the SXAGNLetterTemplateCategory table. 

LetterTemplateName 
Definition  Name of the letter template 

LetterTemplateDescription 
Definition  Description of the letter template 

LetterNameFileExtension 
Definition  File extension/format of content data 

LetterTemplateContentData 
Definition  Rich text of the letter template, expect file size less than 200 KB. 

ContextEntityViewID 
Definition  Context for the rule evlauation and the allowed merge fields 

BusinessRuleID 
Definition  Rule ID merge fields are evaluated against 

IsSystemDefined 
Definition  System delivered flag, does not allow changes 

CheckedOutBy 
Definition  User who has the lock on this letter template 

CheckedOutWhenUTC 
Definition  Time the user received the lock on this letter template