A conforming model must link the Business Layer to the Application and Technology Layers through serving relationships, such as application services to business behaviour and application interfaces to business roles in both directions, and through realization relationships, such as an application process realizing a business process or a data or technology object realizing a business object. Aggregation may also be used where an application or technology service, or a data or technology object, forms part of a product offered to a customer.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.