本文件规定了明确方案的要素，以便在交易各方或社区同意的情况下，在有用的情况下唯一地识别金融交易。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document specifies the elements of an unambiguous scheme to identify a financial transaction uniquely whenever useful and agreed by the parties or community involved in the transaction.All current amendments available at time of purchase are included with the purchase of this document.