As nurse administrators increasingly use nurse practitioners in health
care delivery systems to provide high-quality, more cost-effective car
e, they must recognize and take action on key practice issues-autonomy
, title protection, admitting privileges, physician back-up, and reimb
ursement. Careful attention and action directed to enhancing nurse pra
ctitioner usefulness will increase the flexibility of nurse practition
ers utilization within specific institutions and across a diverse netw
ork of healthcare delivery sites structured to provide continuity of c
are.