Refers to the medical expenses paid by the overall fund. Overall fund payment refers to overall fund payment. In the field of medical insurance, overall fund payment refers to the medical expenses incurred by the insured in the designated medical institutions when they participate in the basic medical insurance, and the account payment is made according to the basic medical insurance drug list, the diagnosis and treatment project list, the standards of medical service facilities and the relevant policies and regulations of the basic medical insurance. That is to say, use your own medical insurance card to swipe your card at a pharmacy or clinic. The overall fund is the part of all units' contributions that are not recorded in personal accounts and will be put into the public fund pool. When the insured needs to enjoy the relevant treatment, the corresponding expenses will be paid from this overall fund.