As the construction of "Internet + Medical" continues to deepen, more and more medical institutions are focusing on third-party mobile payment convenience projects. The mainstream third-party mobile payments currently include Alipay, WeChat Pay, UnionPay, etc. The payment scenarios for medical institutions cover outpatient services, inpatient care, physical examinations, etc. Through the construction of a one-stop healthcare aggregation payment platform, it is possible to achieve outpatient payment by scanning QR codes, self-service machine payments; third-party payments for online registration, payment, and in-room deduction through Alipay Life account, WeChat official account, APP, etc.; and realize inpatient admission and discharge settlement by scanning QR codes. Prepaid fund collection, Alipay Life account, WeChat official account, APP, etc., for prepaid fund payment, supplementary payments, experience fees, etc. With the help of a one-stop healthcare aggregation payment platform, various medical fee scenarios support mainstream third-party payments, achieving multi-channel payments. The overall construction goal is to achieve clear reconciliation and settlement, benefiting the people.