1. A kind of contract: a medical service contract signed by a designated hospital and the basic medical insurance agency. The basic medical insurance agency pays the medical expenses to the designated hospitals according to the medical insurance payment standard stipulated by the government, and the patients do not need to pay extra.
2. Class II contracts: medical service contracts signed by non-designated hospitals and basic medical insurance agencies. The basic medical insurance agency shall pay medical expenses to non-designated hospitals according to the medical insurance payment standard stipulated by the government, and patients shall pay part of the expenses themselves.
3. Three types of contracts: medical service contracts signed by designated medical institutions and commercial insurance companies. Commercial insurance companies pay medical expenses to designated medical institutions in accordance with the insurance contract, and patients need to pay certain expenses at their own expense.
4. Four types of contracts: medical service contracts signed by designated medical institutions of medical insurance and industrial injury insurance agencies. Industrial injury insurance agencies pay medical expenses to designated medical institutions according to the medical insurance payment standards stipulated by the government, and patients do not need to pay extra.