《周礼·夏官司马·大驭&形方式》
巫马负责疗养病马，通过遛马观察马的疾病所在而加以治疗，协助医者用药治疗马的疾病，从校人那里领取财物以供治疗的开支。
巫马掌养疾马而乘治之，相医而药攻马疾。
The witch horse was responsible for nursing sick horses, observing the horse's illness by walking it, and assisting the doctor in treating the horse's illness with medicine. He received money from the horse trainer to cover the expenses of treatment.