1. The illness is the cause, and the cause of the illness, mainly from the social factors such as the local conditions. Behavioral habits training, teaching, culture, family and community.
2. The concept of providing medical services. The service is both therapeutic and preventive medicine combined together. Cause all work together as a team of doctors, nurses, social workers, as well as many other medical disciplines.
3. The concept of protection is essential to prevent disease was. Which protection is important relates to the social environment, because it believed that the social environment associated to a sick patient and patient. Thus symbolising the medical community acknowledges that treatment and prevention are the stories together.
4. The rehabilitation of patients is a social worker. The handicapped individuals in body and mind. Make them in guests enough to help themselves. However, by trying to set the status and dignity of the patient to the most.