Fast Track UML 2.0

See supplier.

The "to" state within a transition .

A descriptor for a model element that has one or more formal parameters that can be used to create a family of related model elements.

A pseudostate that represents the termination of the execution of a state machine .

An action that determines whether two values, specified on separate input pins , refer to the same specified object , and then places True if they do, or False if they don't, on a particular output pin .

The range between two given time expressions.

An action that measures the current time, according to the system clock, during system execution.

An event that occurs after a specified period of time.

A constraint on a time interval .

An interaction diagram that describes the behavior of both individual objects and interactions of those objects, focusing attention on the times of occurrence of events that cause changes in state .

An entity that controls the flow of data and/or control within an activity .

A dependency within which there is a conceptual connection among elements contained within different models.

A change of an object from one state (the source state ) to another state (the target state ).

An occurrence of an event .

A transition that fires unconditionally when the given object is ready to move from one state to another.

A dependency within which the client requires the presence of the supplier for its correct functioning or implementation.

A sequence of actions performed by an actor and the system that yields an observable result, or set of results, of value for one or more actors.

A unique execution of a use case .

An element for passing data between actions indirectly.

A specification of whether something outside of a particular object or package can "see" something inside that object or package.