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Account Pattern
This is a highly simplified view of the Account Pattern.
This could also be many-to-many to associate many Roles with one Account.
e.g Purchaser, User, Employee, Vendor, Client, Contact
e.g Purchase, Telephone Call, Time Sheet, Shipment, Contact (as an Event)
•This is a simplified minimalist view.
•Explain Party pattern / Composite Pattern
On a flip chart or board draw -
•Explain Role and expand to Authorizations
•Explain Role Assignments.