Glossary

Activity diagram

A diagram showing the flow of activities. Used to give a high-level view of a business process.

Actor

An external person or system that interfaces with (that is, uses or is used by) the system. Depicts a user's logical role.

Aggregation

A relationship between model elements indicating that one element is a “part of” another element (aggregate).

ANSI

American National Standards Institute.

Association

A relationship between two model elements.

Association class

A class that embodies properties of an association (typically an association between two other classes).

Attribute

The properties of a class.

Business actor

An actor that is external to the business.

Business entity

Something used by a business worker while fulfilling ...

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