Split the model into smaller submodels of (largely) independent parts of the
enterprise.
While structuring an enterprise architecture may help your stakeholders to
recognise and understand the model, it is also a powerful means to make the coherence in an enterprise explicit. For instance, the relations that cross the
boundaries in a layered structuring indicate dependencies where one layer uses
information or services provided by another layer. Revealing coherence, for
instance between business roles, business processes, and the resulting products, is
a main objective of many enterprise architecting processes.