Process Definition

A process definition contains the process model including the fundamental workflow logic for the entire process run. Process definitions are the first tier within the ordering of all elements.
The process definition defines the general procedures of a process. No values are provided at this stage. A process definition is composed of several activities, which are supposed to be done in a certain order. Each activity is comprised at least one task that has to be done by an employee.
Instances are started based on a process definition and then follow the process model of that particular definition.