A means of performing a Business Function (an ability that an organization possesses, typically expressed in general and high level terms and requiring a combination of organization, people, processes and technology to achieve).
A Business Service may provide one means of accessing a particular Business Function. The operation of a Business Service will perform one or more Business Processes.
- Public letter box for posting letters
- Counter at post office for interacting with postal workers
Specifies how to communicate with the service.
Specifies where the service can be accessed.