业务服务/信息图显示了支持一个或多个业务服务所需的信息。业务服务/信息图显示业务服务使用或生成的数据，还可能显示信息的来源。业务服务/信息图显示了体系结构中存在的信息的初始表示，因此构成了阶段C（数据体系结构）中细化和细化的基础。 通过使用业务服务和业务实体之间的“流”依赖关系，此图表示服务使用或生成的实体类型。 此图显示了业务服务和业务实体之间的链接。

UML/BPMN EAP Profile

Three business services are based on four business entities

Business Entity: Describes the semantics of the entities in the business, independently of any IS consideration (e.g. storage, technology, etc.).

Business service: Represents a service provided by the business, which may then be realized by one or more IS services.

Flow link between data (e.g. business entity, event, product) and active elements (e.g. business process, service)

Archimate 

Three business services are based on four business entities

Business Object.

Business service.

Flow link.

原文：https://www.togaf-modeling.org/models/business-architecture/service-information-diagrams.html

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