After completing BOLC, nurses will then begin serving with a Reserve unit a minimum of two days each month, and participate in annual training for at least two weeks each year. During this time, duties may include attending professional seminars and military or nursing education courses provided by the U.S. Army as well as the opportunity to work in a wide range of health care environments, whether it be in a modern hospital, working with skilled professionals in a variety of clinical situations or supervising paraprofessionals in a field medical unit.