Process Model 
Process Model
Definition
A process model defines a sequence of programs that automatically follow one another. The process run can be interrupted with breakpoints.
Use
Process models are used as templates for the execution of
processes. Several processes can be based on the same process model.Structure
In the attributes, you use the
personnel number selection program to specify which personnel numbers are used in the process model.You define the behavior of the program in the process model by specifying a program category that defines this program. The specifications for the program categories are documented in the system under Edit ® Program category. You can assign any number of programs to a program category.