OptionalcreatedThe user who created this Field.
OptionalcreatedTimestamp(milli) of the Field creation.
OptionaletagUnique ID of the latest version of the update. This ID changes after any update to the underlying value(s).
OptionalgroupGroup of contacts associated.
OptionalidThe unique ID of the association. Never changes.
OptionalupdatedTimestamp(milli) of the last Field update. Take part in Etag generation.
OptionalupdatedThe user who performed last Update.
OptionalverVersion of the latest update. Numeric sequence.
The Contact's Group association.