The cost of health care is a growing concern to the military, Many mil
itary clinic appointments and emergency department visits are unnecess
ary; they are for minor, self-limiting illnesses and injuries that cou
ld be treated at home. Military health care can no longer afford the l
uxury of treating minor illnesses and injuries in the hospital setting
. This paper examines one method for military beneficiaries to obtain
health care services appropriately. A selected group of military famil
y members received a medical self-care book and an education session,
which resulted in more appropriate decision-making about when to use t
he health care system. This was a 6-month, experimental study using co
ntrol and experimental groups, with surveys before and after the study
period. The self-care book was used 628 times to help make more infor
med decisions about when to seek medical care. The mean number of clin
ic and emergency room visits (p = 0.02) decreased for those using the
medical self-care book.