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).
OptionalidThe unique ID of the association. Never changes.
OptionalphotoOptionalphotoOptionalprimaryTrue if the photo is a default photo; false if the photo is a user-provided photo.
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.
A contact's photo. A picture shown next to the contact's name to help others recognize the contact.