该系统软件分为筛查中心子系统和会诊中心子系统。筛查中心的功能主要包括:患者信息录入、载入眼底照片、录入诊断结论、打印诊断报告、上传患者信息、查询患者信息、下载诊断报告等。专家会诊子系统的功能主要包括:用户登录、筛查点维护、诊断词条维护、用户管理、医生信息维护、查询待诊患者信息、录入诊断结论和历史查询与统计等。(The system software is divided into screening center subsystem and consultation center subsystem. The functions of the screening center include: information entry of patients, photo of fundus in the eye, conclusion of diagnosis, diagnosis report of printing, information of patient uploading, information of patient, and downloading diagnosis report. The functions of the expert consultation subsystem include: user login, screening point maintenance, diagnosis of word maintenance, user management, doctor information maintenance, inquiring the information of patients waiting for diagnosis, entering diagnosis conclusion and historical inquiry and statistics.)