(a) Joint Professional Military Education.—Joint professional military education consists of the rigorous and thorough instruction and examination of officers of the armed forces in an environment designed to promote a theoretical and practical in-depth understanding of joint matters and, specifically, of the subject matter covered. The subject matter to be covered by joint professional military education shall include at least the following:
(b) Other Definitions.—In this chapter:
(1) The term “senior level service school” means any of the following:
(2) The term “intermediate level service school” means any of the following:
The term “joint intermediate level school” includes the National Defense Intelligence College.