This is the schema for the BrainML exchange admin functions. The admin interface provides for open-ended, application-specific communications. Admin request, to be sent by client. User ID (account name) of the user account. Authorization code. This is an opaque value that should be passed back to the server, together with userID, for subsequent operations. Token specifying requested admin action. Token specifying identifier to operate on. Leave out if not needed. Server response to admin request. Result status. Element for reporting an error in admin request - optional content beneath admin_response. Includes a numeric error code. The contents of the element include a description of the type as well as any particular information about what went wrong. Code is a positive integer code for the type of error. Codes below 100 are reserved for BrainML use.