PROBLEM TO BE SOLVED : To solve the problem that since health guidance is carried out in the unit of a group, such as a business establishment, a workplace, and a local region to which an insured person belongs, a characteristic for each group is compared and considered, then the group where high efficiency can be expected is selected, and an appropriate business establishment should be selected within the resource of health business which the insured person owns.SOLUTION : A health business supporting system has : a group comparison means for comparing the number of predicted patients and predicted medical expenses, or suppression efficiency of the patients and suppression efficiency of the medical expenses attributed to the health guidance for each group; and a resource comparison means for selecting a group within the resources of a health nurse to select a group to which the health business is applied.COPYRIGHT : (C)2007, JPO&INPIT