How to set the payment order of family members?

Hello, you can go to the village neighborhood Committee to help you with it, or you can take the original social security card of your family and the original ID card of the first payer and go to the local social security agency for it. When applying for family medical assistance network, the insured must explain the payment order of health account. When it is necessary to use health account funds to pay the medical expenses of family members, the insured patients will pay directly by credit card. When a family member does not have a health account or the health account payment is insufficient, the medical insurance information system will automatically find the balance of the family member's health account and pay in advance according to the specified order. For example, Mr. Wang established a family medical assistance network for his son and his wife, Ms. Chen, and named himself the first payer and the second payer. If Mr. Wang's son is hospitalized and needs to pay part of the medical expenses, he can directly use his son's social security card to pay through the family medical assistance network. The order of payment is as follows: first pay from the balance of Mr. Wang's health account, and then pay from the balance of Ms. Chen's health account after Mr. Wang's health account is used up. If Ms. Chen's health account is also used up, the remaining self-funded medical expenses will be paid in cash.