Service Realization Viewpoint
Service Realization Viewpoint
The Service Realization viewpoint is used to show how one or more business services are realized by the underlying processes (and sometimes by application components).
This viewpoint provides a bridge between the product and business process view.
The object types for this viewpoint are:
Business service, Business event, Business collaboration, Business object, Business process, Business function, Business interaction, Business role, Business actor, Data object, Application service, Application component, and Application collaboration
Layered Viewpoint
Layered Viewpoint
The layered viewpoint pictures several layers and aspects of enterprise architecture in one diagram.
This view is used to support analysis and impact of change on the model.
The object types for this viewpoint are all core concepts and relationships.
Stakeholder Viewpoint
Stakeholder Viewpoint
The stakeholder viewpoint allows the analyst to model the stakeholders and the internal and external drivers for change.
The stakeholder viewpoint focuses on the stakeholders (that are actually special types of business role), drivers, the assessments of the drivers, and initial goals that address the drivers and assessments.
The object types for this viewpoint are:
Stakeholder (Business role), Driver, Goal, Assessment.
Goal Realization Viewpoint
Goal Realization Viewpoint
The Goal Realization viewpoint focuses on refining the initial, high-level goals into more concrete (sub-) goals using the aggregation relationship, and finally into requirements and constraints using the realization relationship.
Principles can be shown that aid the refinement of goals into requirements.
The refinement of goals is expressed through aggregation and composition relationships.
The object types for this viewpoint are:
Goal, Requirement, Principle and Constraint.
