The boundaries between the work of doctors and that of nurses are chan
ging, with nurses taking over important parts of junior hospital docto
rs' clinical work. In 1993 an exploratory study was carried out to ide
ntify the professional, educational, and management issues that such d
evelopments raise. Interviews were carried out with a range of stakeho
lders in three innovatory posts in which nurses were doing much of the
clinical work of house officers. A complex picture of perceived benef
its and problems for patients, junior doctors, and nurses emerged. The
se seemed to be associated with (a) the extent to which the contributi
on of professional nursing was valued in the new role and (b) the amou
nt of clinical discretion which the postholder was allowed, this depen
ding on the type of preparatory education provided and the management
of the post. The study points to the need for strategic issues-such as
the development of appropriate education and the professional recogni
tion of these new clinical roles-to be addressed at a national and reg
ional level.