ArchiMate 3 provides a rich set of modeling notations and concepts that supports modeling architectures consistently within and across domains. Modeling enterprise architecture for business improvement projects with The Open Group ArchiMate ® 3. ![]() The Open Group Certified ArchiMate 3 Tool ArchiMate 3 Diagrams Furthermore, this viewpoint can be used as support for impact of change analysis and performance analysis or for extending the service portfolio. The main goal of the Layered viewpoint is to provide overview in one diagram. However, this example is by no means intended to be prescriptive. The order, number, or nature of these layers are not fixed, but in general a (more or less) complete and natural layering of an ArchiMate model should contain the succession of layers depicted in the example given below. Thus, we can easily separate the internal structure and organization of a dedicated layer from its externally observable behavior expressed as the service layer that the dedicated layer realizes. The structural principle behind a fully layered viewpoint is that each dedicated layer exposes, by means of the “realization” relationship, a layer of services, which are further on “used by” the next dedicated layer. There are two categories of layers, namely dedicated layers and service layers. This pictures several layers and aspects of an enterprise architecture in one diagram. In the example below, you can see the integration from the different domains: You can clearly see the uniform approach across layers. The Technology layer offers infrastructural services (e.g., processing, storage and communication services) needed to run applications, realized by computer and communication hardware and system software.The Application layer supports the business layer with application services which are realized by (software) application components.The Business layer offers products and services to external customers, which are realized in the organization by business processes performed by business actors and roles.ArchiMate distinguishes three main layers: The higher layers use services that are provided by the lower layers. ![]() Layers in ArchiMate3 Core FrameworkĪ layered view provides a natural way to look at service-oriented models. These are usually information objects in the business layer and data objects in the application layer, but they may also be used to represent physical objects. The passive structure aspect represents the objects on which behavior is performed. Behavioral concepts are assigned to structural concepts, to show who or what displays the behavior. The behavior aspect represents the behavior (processes, functions, events, and services) performed by the actors. The active structure aspect represents the structural concepts (the business actors, application components, and devices that display actual behavior i.e., the “subjects” of activity). Aspects and Layers in ArchiMate Core Framework
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