The OMT Dynamic model is a set of transition diagrams where one transition diagram usually describes the behavior of one class. The states are interlinked by means of directed connections that represent events.

ARIS contains three symbols to differentiate between initial states, final states, and transitions.

Transitions between states are triggered by events. The connection between two states is of the has transition to type.

You can add further information to both states and transitions. The attributes do/action, entry/action, exit/action, and event/action can be used to describe the start, end, and internal actions of a state. The condition for a transition can also be described in more detail at the connection between two states.

The following figure illustrates a typical example of an OMT Dynamic model.