Services have almost completely replaced hospitals as the organisation
al units in the reformed New Zealand health care system. Within the se
condary service provider sector service management, the decentralisati
on of general management to budget holding clinical groupings has been
an important factor in achieving a population focus, cost containment
, accountability and integration. It is being further developed within
the 23 newly formed Crown health enterprises (CHEs), the main provide
rs of secondary, hospital and related services. The CHEs are evolving
roles beyond a narrow definition of 'providers', taking initiatives to
collaborate with other providers, or rejecting those elements of comp
etition that might interfere with effective local co-ordination of ser
vices. Service management is also being extended to the demand-driven,
fee-for-service primary care sector, where inflation-adjusted expendi
ture over the last decade has grown at more than 6%, compared with zer
o growth in the capitation-financed secondary sector. This is being ac
hieved in both general practice and community budget-holder groupings
through what might be,called managed primary health care. The current
health reform process has also created four regional health authoritie
s (RHAs), responsible, within capped and capitated budgets, for the fu
lly integrated purchasing of services from both primary and secondary
providers. The success of these innovative arrangements, which could b
e of international significance, will depend upon the quality of the d
eveloping relationships between providers and their purchasing RHAs.