The Dept of Defense has its own definition of Religion (click here for web page) :
Definition of religion: A personal set or institutionalized system of attitudes, moral or ethical beliefs, and practices that are held with the strength of traditional religious views, characterized by ardor or faith, and generally evidenced through specific religious observances. (repeated in other regulations)
Previous version: [1997]
Definition of religion: A personal set or institutionalized system of attitudes, moral or ethical beliefs, and practices that are held with the strength of traditional religious views, characterized by ardor or faith, and generally evidenced through specific religious observances. (repeated in other regulations)
Previous version: [1997]