| # Introduction Business model is a generic term for a reference and a project model. Both models are built from a collection of model items created in the repository. A reference model represents a line of business or business typology. A project model represents a customer specific model. The mandatory sessions related to business models will be explained. Because all functionality related to a reference model is included in a project model, only the creation of a project model will be described. Almost every session that is discussed has its counterpart in the reference model business object. The sessions can be started by carrying out the same steps as described in the project model. Some functionality only applies to project models. If this is the case, it will be stated in the text describing the project model specific sessions. |