Usage of unique diagram names

Every diagram’s name should be unique and the name should reflect the purpose of the process in your process landscape. The name can also be a pattern of numbers. For example, if an employee summarized an order, (including “Write a bill” and “Refill the warehouse stock”), the name of the process could be “Handling of Orders.” If there are many models, giving each model a number may be helpful to quicker find a process. An example for this hierarchic labeling style  would be a parent diagramm called  “1.4 Handling of Orders,” and one of its child diagrams labeled “1.4.1 Invoice of an Order.”