This book speaks for the community and how the diagnosis is made, and then deals with the steps which are diagnostic community. The basic idea in this book that the physician or group health plan or health, or even medical students, need to realize the concept of "community diagnosis," If there is a need for proper diagnosis and flour at the individual level of diseases and ailments experienced by one, there also need to do so at the level of society as a whole, that the scientific and epidemiological statistics medical together here the essential foundation for the diagnosis community.