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User – A Person who holds an user account to the System. External Services are not Users even though they may by some tools be modelled as such.
Example
Gary Gopher is working as a security guard in Exemplacon and is a member of the Exemplacon Association. He also gives two lectures in the event: one about GNS and the other about immersion.
- There is an Event called Exemplacon.
- There is an Organization called Exemplacon Association.
- Gary is a Person.
- Due to his work as a security guard, Gary has an Involvement to the Exemplacon Event. For more information, ask the Labour Involvement Service.
- Due to his GNS lecture, Gary has another Involvement to the Exemplacon Event. For more information, ask the Programme Involvement Service.
- Due to his immersion lecture, Gary one more Involvement to the Exemplacon Event. For more information, ask the Programme Involvement Service.
- Due to his membership, Gary has an Involvement to the Exemplacon Association Organization. For more information, ask the Membership Involvement Service.