How many hospitals can I sign the medical insurance card?

According to the query map network, each insured person can choose four designated hospitals for medical insurance, including 1 community hospital, and the other three hospitals can choose freely within the policy scope. Designated hospitals for medical insurance refer to the list of hospitals with social security medical qualifications published by the social security department within its jurisdiction. According to the published list, the insured chooses the hospital for medical treatment. After the approval of the social security department, the medical insurance card will be issued to the medical insurance personnel.