Legal analysis: Medical insurance voucher is a social security card, which is an electronic information card that medical insurance agencies handle for the insured to seek medical treatment and purchase medicines, and is used to verify identity, record and store personal account funds and usage. With my social security card, the insured can seek medical treatment at any designated medical institution in this city or purchase medicines at designated retail pharmacies. Social security card is an integrated circuit card issued by human resources and social security departments around the country for various business fields of human resources and social security. Social security cards have a wide range of functions. Cardholders can not only use the card for real-time settlement of medical insurance personal accounts, but also handle endowment insurance affairs; Go through the formalities of job registration and unemployment registration; Apply for unemployment insurance; Apply for employment training; Apply for labor ability appraisal and enjoy work-related injury insurance benefits; Handling labor and social security affairs online.
Legal basis: Article 58 of People's Republic of China (PRC) Social Insurance Law. The employing unit shall handle social insurance registration for employees within 30 days from the date of employment. If the social insurance has not been registered, the social insurance agency shall verify the social insurance premium it should pay. Employees-free individual industrial and commercial households who voluntarily participate in social insurance, part-time employees who do not participate in social insurance in the employing unit and other flexible employees shall apply to the social insurance agency for social insurance registration. The state establishes a national unified personal social security number. Personal social security number is a citizen's identity number.