This framework is used to help focus on defining each of the areas.
The Business View contains four different, but inter-related reference models.
The Operational View has three important reference models that describe the essential capabilities required to operate in accordance with the Business View.
The Systems View defines how applications can be used and linked to automate business process workflow and transaction management.
The Technology View defines the different layers of information technology infrastructure, including services per layer as well as user devices that access these applications, the servers and computers that run the applications, and the networks that support them.