1, see a doctor. The biggest function of medical insurance card is to see a doctor, which is also the main function of social insurance card widely recognized by everyone. 2. Using the social security card to see a doctor can reimburse a large part of medical expenses, especially now the medical insurance card can also be used for medical treatment in different places, which makes it more convenient for ordinary people to see a doctor. 3. Go to the drugstore to buy medicine by swiping your card. At present, many pharmacies support medical insurance credit card consumption, and pharmacies not only have medicines, but also daily necessities such as rice, noodles and oil can be purchased with social security cards. Simple health care medical equipment is also stuck in the pharmacy and purchased with a social security card.

Legal objectivity:

Measures of the People's Republic of China for the Administration of Social Security Cards Article 2 The social security cards mentioned in these Measures refer to integrated circuit cards issued to the public and mainly used for government social management and public services in the fields of human resources and social security. The social security card is the electronic certificate for cardholders to enjoy social security and public employment services. It has the basic functions of information recording, information inquiry and business handling. Sixteenth provincial, municipal human resources and social security departments that are allowed to issue social security cards shall formulate clear rules for the application and management of social security cards, and announce them to the public through express service places and publicity on government websites. The Regulations on the Application and Management of Social Security Cards shall include the following contents: (1) Functions and uses of social security cards; (two) the issuance, application conditions and application procedures of social security cards; (four) the procedures for reporting the loss and reissue the social security card after it is damaged or lost; (five) the rights and obligations of the card issuer, the cardholder and other relevant parties.