首先，您将一些数据验证的责任从自己编写代码实现转为用模式验证器实现，这样能够节约您的时间和金钱。

First, you will shift responsibility for some data validation from your code to the schema validator — this will save you time and money.

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下一步是用新病人的数据验证此模型。

The next step would be to validate the models against data from new patients.

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再次发出以下sql语句，查看每个XML数据是用哪个XML schema验证的。

Issue the following SQL statement again to see which XML schema each XML data is validated with.

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