What is Zachmann?

The Zachman Framework is a schema – essentially a set of classifications - for organizing architectural artifacts (design documents, specifications, and models) that are significant in the development of complex systems, such as information systems or enterprises. It provides a structured way to view an enterprise and its information systems by defining six basic communication interrogatives (What, How, Where, Who, When, and Why) and six stakeholder perspectives (Planner, Owner, Designer, Builder, Implementer, and Worker). The framework is often used to ensure that all relevant aspects of the enterprise are considered and communicated effectively during system development and business process reengineering.