Current emphasis on patient autonomy in medical decision making reflec
ts society's fundamental respect for the individual. However, the prin
ciple of autonomy must be exercised within medically accepted and avai
lable options. Institutional determination of the relative futility of
a treatment would help define the duty of a physician to offer that t
reatment. Physicians would therefore be under no obligation to obtain
consent for a do-not-resuscitate order once the patient's condition wa
s within the institutionally defined determination of futility of trea
tment. Further research and documentation of statistics are essential
elements in the development of a knowledge base for determining relati
ve treatment futility.