Even though formalization has taken root in the discipline, confusion still exists about what business architecture really is—and is not. This tight, well-organized primer assists the reader in cutting through the myriad of content available on the topic of business architecture. This publication is intended for Business Architecture Practice Leaders and Practitioners. It is also helpful for executives or any other business or IT roles who would like to gain a more in-depth understanding of business architecture. Revised: 04/25/2018.