100 yuan registration fee cannot be reimbursed in Shi Sheng Oasis outpatient insurance. The registration fee does not belong to the scope of medical insurance reimbursement. Medical insurance generally refers to basic medical insurance. It is a social insurance system established to compensate workers for economic losses caused by disease risks. Establish a medical insurance fund through the payment of employers and individuals. After the insured person has medical expenses, the medical insurance institution will give certain economic compensation.