Providing healthcare, especially of an adequate standard, is a complex and challenging process. Healthcare is a vital and emotive issue - its importance pervades all aspects of societies, and it has medical, social, political, ethical, business, financial etc. ramifications. In any part of the world healthcare services can be provided either by the public sector or by the private sector, or by a combination of both, and the site of delivery of healthcare can be located in hospitals or be accessed through practitioners working in the community, such as general medical practitioners and dentists.
See more at Wikipedia.org...