This Attachment XML schema file defines the attachment noun. The version of WebSphere Commerce when the noun was last changed. The value is set as the versionID attribute in the corresponding BODs. An attachment refers a supplementary part that is associated with a business object. This supplementary part may be an image file, a document, or a URL link. The type definition of an Attachment. Identifier for the Attachment. The Attachment Asset that belongs to that Attachment. Description for the Attachment. The user data area.