ArchiMate 2.0. Structural Concepts Behavioral Concepts Informational Concepts. Business. Application. Technology

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Julian Evans
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1 ArchiMate Core Structural Concepts Behavioral Concepts Informational Concepts interaction Technology Application

Layer Concept Description Notation Concept Description Notation Actor An organizational entity that is capable of performing behavior.

Role Collaboration The responsibility for performing specific behavior, to which an actor can be assigned.

Event Service Something that happens (internally or externally) and influences behavior (business process, business function, business

Interface A point of access where a business service is made available to the environment.

A passive element that has relevance from a business perspective.

The relative worth, utility, or importance of a business service or product.

2 Layer Concept Description Notation Concept Description Notation Actor An organizational entity that is capable of performing behavior. Interaction A behavior element that describes the behavior of a business collaboration. Role Collaboration The responsibility for performing specific behavior, to which an actor can be assigned. An aggregate of two or more business roles that work together to perform collective behavior. Event Service Something that happens (internally or externally) and influences behavior (business process, business function, business interaction). A service that fulfils a business need for a customer (internal or external to the organization). Interface A point of access where a business service is made available to the environment. Representation A perceptible form of the information carried by a business object. Location Object A conceptual point or extent in space. A passive element that has relevance from a business perspective. Meaning Value The knowledge or expertise present in a business object or its representation, given a particular context. The relative worth, utility, or importance of a business service or product. Process Function A behavior element that groups behavior based on an ordering of activities. It is intended to produce a defined set of products or business services. A behavior element that groups behavior based on a chosen set of criteria (typically required business resources and/or competences). Product Contract A coherent collection of services, accompanied by a contract/set of agreements, which is offered as a whole to (internal or external) customers. A formal or informal specification of agreement that specifies the rights and obligations associated with a product.

3 Example Layer Model

4 Application Layer Concept Definition Notation Application Component A modular, deployable, and replaceable part of a software system that encapsulates its behavior and data and exposes these through a set of interfaces. Application Collaboration An aggregate of two or more application components that work together to perform collective behavior. Application Interface A point of access where an application service is made available to a user or another application component. Data Object A passive element suitable for automated processing. Application Function A behavior element that groups automated behavior that can be performed by an application component. Application Interaction A behavior element that describes the behavior of an application collaboration. Application Service A service that exposes automated behavior.

5 Example Application Layer Model

Technology Layer Node Device Concept Definition Notation Concept Definition Notation Network

devices. A link between two or more nodes, through which these nodes can exchange data.

environment for specific types of components and objects that are deployed on it in the form

A behavior element that groups infrastructural behavior that can be performed by a node.

6 Technology Layer Node Device Concept Definition Notation Concept Definition Notation Network Communication Path Infrastructure Interface A computational resource upon which artifacts may be stored or deployed for execution. A hardware resource upon which artifacts may be stored or deployed for execution. A communication medium between two or more devices. A link between two or more nodes, through which these nodes can exchange data. A point of access where infrastructure services offered by a node can be accessed by other nodes and application components. System Software Infrastructure Function Infrastructure Service Artifact A software environment for specific types of components and objects that are deployed on it in the form of artifacts. A behavior element that groups infrastructural behavior that can be performed by a node. An externally visible unit of functionality, provided by one or more nodes, exposed through welldefined interfaces, and meaningful to the environment. A physical piece of data that is used or produced in a software development process, or by deployment and operation of a system.

Example Technology Layer Model Note: In ArchiMate models, there are no formal semantics assigned to colors. However, they can be used freely to stress certain aspects in models.

7 Example Technology Layer Model Note: In ArchiMate models, there are no formal semantics assigned to colors. However, they can be used freely to stress certain aspects in models. For instance, in the example models presented in the standard, colors are often used to distinguish between the layers of the ArchiMate framework: yellow for the business layer, blue for the application layer, and green for the technology layer.

8 Relationships Association Access Used by Realization Assignment Aggregation Composition Flow Triggering Grouping Structural Relationships Association models a relationship between objects that is not covered by another, more specific relationship. The access relationship models the access of behavioral concepts to business or data objects. The used by relationship models the use of services by processes, functions, or interactions and the access to interfaces by roles, components, or collaborations. The realization relationship links a logical entity with a more concrete entity that realizes it. The assignment relationship links units of behavior with active elements (e.g., roles, components) that perform them, or roles with actors that fulfill them. The aggregation relationship indicates that an object groups a number of other objects. The composition relationship indicates that an object is composed of one or more other objects. Dynamic Relationships The flow relationship describes the exchange or transfer of, for example, information or value between processes, function, interactions, and events. The triggering relationship describes the temporal or causal relationships between processes, functions, interactions, and events. Other Relationships The grouping relationship indicates that objects, of the same type or different types, belong together based on some common characteristic. Notation Notation Notation Junction A junction is used to connect relationships of the same type. Specialization The specialization relationship indicates that an object is a specialization of another object.

9 Example Relationships

10 Extensions The Motivation Extension adds concepts such as goal, principle, and requirement. It addresses the way the enterprise architecture is aligned to its context, as described by motivational elements. The Implementation and Migration Extension adds concepts to support the later ADM phases, related to the implementation and migration of architectures. Motivation Extension Implementation and Migration Extension

11 Motivation Extension Stakeholder Driver Concept Definition Notation The role of an individual, team, or organization (or classes thereof) that represents their interests in, or concerns relative to, the outcome of the architecture. Something that creates, motivates, and fuels the change in an organization. Assessment The outcome of some analysis of some driver. Goal An end state that a stakeholder intends to achieve. Requirement A statement of need that must be realized by a system. Constraint A restriction on the way in which a system is realized. Principle A normative property of all systems in a given context, or the way in which they are realized. Aggregation Realization Influence Intentional Relationships Aggregation models that some intentional element is divided into multiple intentional elements. Realization models that some end is realized by some means. Influence models that some motivational element has a positive or negative influence on the realization of another motivational element. Notation

12 Example Motivation Extension Model

13 Implementation and Migration Extension Work Package Concept Definition Notation A series of actions designed to accomplish a unique goal within a specified time. Deliverable A precisely-defined outcome of a work package. Plateau A relatively stable state of the architecture that exists during a limited period of time. Gap An outcome of a gap analysis between two plateaus.

14 Example Implementation & Migration Extension Model

HPE Enterprise Maps Data Model, ArchiMate, TOGAF. HPE Software, Cloud and Automation

HPE Enterprise Maps Data Model, ArchiMate, TOGAF HPE Software, Cloud and Automation Data Model Enterprise Maps ArchiMate Overview Modeling language for EA 2002-2004 - NL university + government + industry