其结果包括服务接口规范，定义的服务提供者和使用者，以及关于提供者和使用者如何交互以实现业务过程和用例的描述。
The results include service interface specifications, defined service providers and consumers, and descriptions of how providers and consumers interact to realize business processes and use cases.
open SCA规范目前支持使用以下接口类型系统来描述SCA接口。
The open SCA specifications currently support the following interface type systems for describing SCA interfaces.
接口规范 (IfS) 从操作所使用的抽象数据类型方面严格描述服务的操作的业务语法。
The interface specification (IfS) describes the business syntax of the operations of a service strictly in terms of the abstract data types used by the operations.
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