Sequence Diagrams: UML 2.0's changes to sequence diagrams improve the diagrams' "spec-ness" ... First, UML 1.x interfaces only allow for specifying the offered side, and that notation is kept.

Figure 2 shows aparticular scenario, described using a UML sequence diagram. When anew heart rate is detected from the patient's pick-up, that rate isoutputted to the display; depending on the rate, ...

In UML, we commonly represent the dynamic aspects of class collaborations using a sequence diagram. Let's now explore the elements of a sequence diagram. Behavioral modeling ...