A nurse call system according to the present invention includes a nurse call master unit (3) which includes a first display part (31); a patient information memory unit (52a) which stores patient information containing at least names of patients and person-in-charge information representing nurses each in charge of one or more of the patients; a working information memory unit (38a) which stores working information of the nurses for each date and each working time zone; and a display control unit (36) which can display a plurality of the patients and the individual nurses in charge of the plurality of patients in a next or succeeding working time zone simultaneously on the first display part (31), in a manner of associating each of the plurality of patients with one of the nurses, based on the patient and working information.