After the child changes his name, if he wants to change his medical insurance, he will apply to the place where the medical insurance card is handled, and the agency will handle it online. Medical insurance generally refers to medical insurance. Medical insurance generally refers to basic medical insurance, which is a social insurance system established to compensate workers for economic losses caused by disease risks. The medical insurance fund is established through the contributions of employers and individuals. After the insured person has medical expenses, the medical insurance institution will give certain economic compensation.

The establishment and implementation of the basic medical insurance system has gathered the economic strength of units and social members. With the government's funding, sick social members can get necessary material help from the society, reduce the burden of medical expenses, and prevent sick social members from "poverty due to illness".

The functions of basic medical insurance are as follows:

1 is conducive to improving labor productivity and promoting the development of production; Medical insurance is the inevitable result of social progress and production development. Conversely, the establishment and improvement of medical insurance system will further promote social progress and production development. On the one hand, medical insurance relieves the worries of workers;

2. Adjust income differences and reflect social equity. Medical insurance is an important means for the government to redistribute income by collecting medical insurance premiums and paying medical insurance service fees.

3. An important guarantee for maintaining social stability. Medical insurance helps sick workers economically, helps to eliminate social instability caused by diseases, and is an important social mechanism to adjust social relations and social contradictions;

4. An important means to promote social civilization and progress. The social system of medical insurance and social mutual assistance embodies a new social relationship of "one party is in trouble and all parties support" by the insured sharing the risk of disease costs, which is conducive to promoting social civilization and progress;

5. An important guarantee for promoting economic system reform, especially the reform of state-owned enterprises.

legal ground

People's Republic of China (PRC) social insurance law

Article 25 The state establishes and improves the basic medical insurance system for urban residents.

The basic medical insurance for urban residents combines individual contributions with government subsidies.

People who enjoy the minimum living guarantee, disabled people who have lost their ability to work, elderly people and minors over 60 years old in low-income families, etc. , subsidized by the government.