The customer organization and other organizations may
belong either to the same or to different business enterprises.
Like the same person playing multiple roles or being a
member of multiple teams, the same physical organization may
be modeled logically as a customer organization as well as a:
Development organization if it develops the work products it funds.
User organization if it funds work products for itself.
Operations organization if it operates the applications it funds.
Maintenance organization if it maintains the work products it funds.