Instead of finding by a unique identifier like id, an SQL statement requests that all patients be returned.

不需要根据ID等唯一标识符去查找，只要一条sql语句要求返回所有的患者。

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The first field is the highly desirable unique id identifier for each record.

第一个字段是每个记录都必须使用的唯一ID标识符。

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For example, we see the identifier (id) and version fields we previously defined using the template shown in Figure 4.

例如，我们看到先前使用图4中所示的模板定义的标识符(ID)和版本字段。

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The idea should mean that anyone with an Open ID identifier can use it to log in to, and use, any and every other site that has signed up to the scheme.

BBC: Typewriter,

This ICC-ID is a unique identifier to the cellular network that is used by the carrier to route calls to your cellphone.

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The trials are for those running websites to see how Microsoft is working with the Open ID standards, and how to go about accepting that version as a login identifier.

BBC: Typewriter,