Process Modeling

Graphically representing the processes that capture, manipulate, store, and distribute data between a system and its environment and among components within a system.

http://philosophy.hku.hk/think/strategy/chart.php

Process Modeling is a related modeling notation and methodology that utilizes a process view of business interactions.

The term process model is used in different kind of contexts; most prominently business process models. The context in which process models will be described in the forthcoming sections, will be Information System Development. There, process models are concepts which belong to the wider area of Method Engineering, more specific Process Engineering.

http://en.wikipedia.org/wiki/Process_Modeling

Open Modeling is an Open Source initiative.