Definition of health services according to Lavey and Loomba is every effort well held alone or together in an organization to improve and maintain health, prevent illness, cure disease and restore health directed against individuals, groups and communities.
The services of health can also be said as health services efforts work based on social functions in the field of health care services for individuals and families. Social functions here means more emphasis on the elements of humanity and not take advantage commercially.
In national health system, providing basic health services can be a primary individual health Efforts that leverage existing science and technology basic health, addressed to individuals.
Organizers of the primary individual health efforts is the Government, the public and private sector that are realized through various forms of professional services and can be implemented in the home, workplace and individual health facilities either primary community health centers and other health networks and facilities owned by the Government, public and private.
In general the health service can be distinguished for the medical service and public health service. This type of service has different characteristics. More medical services aimed at efforts to treatment (curative) disease and restore health by (rehabilitative) its main target is the individual/individuals who come to get medical services.
Community health services are generally held together in an organization should even include the potential community with its main target is the community as a whole. Health efforts aimed at more emphasis on promotional efforts (promotif) and prevention (preventative).
These health efforts must be comprehensive, integrated, sustainable, tiered, professional and quality, as well as not contrary to the rule of scientific, socio-cultural norms, morals and ethics of the profession.