第四条　根据对患者人身造成的损害程度 ,医疗事故分为四级 :一级医疗事故 :造成患者死亡、重度残疾的 ;二级医疗事故 :造成患者中度残疾、器官组织损伤导致严重功能障碍的 ;三级医疗事故 :造成患者轻度残疾、器官组织损伤导致一般功能障碍的 ;四级医疗事故 :造成患者明显人身 Article 4 Medical malpractices are classified into four levels based on the degree of damage to the patients: Level 1 medical accidents: causing death and severe disability; Level II medical accidents: Moderate disability and organ damage resulting in severe functional impairment (3) Medical Accidents: Patients with mild disability, organ tissue damage leading to general dysfunction; Class 4 medical accident: causing significant patient