business function definition
Business Function. Business Function is an organisational perspective on behaviour. It is not the same as a Business Capability. A Business Function defines the âwhatâ behaviour that is associated with an organisational unit and modelled in a target operating model.rchiMate has the most clarity about Business Functions and Business Processes but doesnât as yet define a Business Capability. One of the first artifacts to be produced as part of a Business Architecture model is a Target Operating Model. This is where definition issues are often first seen.