Enterprise Architecture is much like the Human Anatomy that is made up of the Anatomy of many systems such as the Nervous System, Muscular System etc., whereas Project Architecture is much like one of these systems or even a subset of one of these systems. In today’s Enterprise as we create more and more Systems and Strategies, they become the Enterprise as it cannot operate without these Systems. Just as it is not enough to have only the Kidney or Liver or Heart for the Human Body to function, it is not enough to have just the Project Architecture for the Enterprise to function. Therefore we need to create the Enterprise Anatomy that consists of these Systems with the prescribed Stakeholder perspectives and the prescribed variables for each perspective.