1, apply for medical insurance: First, you need to apply for medical insurance at the local medical insurance center or social security bureau and pay the medical insurance fee.

2. Payment of medical insurance expenses: the insured person needs to pay medical insurance expenses according to the regulations, including the part paid by the individual and the part paid by the unit.

3. Participate in medical insurance co-ordination: After the insured pays the medical insurance fee, they can participate in medical insurance co-ordination and enjoy the medical security benefits paid by the medical insurance fund.

The information required for medical insurance is as follows:

1. Identity documents: including my identity card or other valid documents, and the identity cards or household registration books of my spouse and children;

2. Household registration book: I need to provide my household registration book or residence certificate and other relevant documents;

3. Work certificate: I need to provide my work certificate or labor contract and other relevant documents;

4. Social security certificate: I need to provide my social security certificate or social security card and other related documents;

5. Proof of medical expenses: I need to provide proof of medical expenses, including outpatient medical records and inpatient medical records.

To sum up, different regions may have different policies. Please consult the local medical insurance center or social insurance bureau for specific procedures and requirements. At the same time, it is necessary to pay medical insurance fees in time to avoid affecting medical insurance benefits because of non-payment.

Legal basis:

Article 28 of People's Republic of China (PRC) Social Insurance Law

Medical expenses that meet the basic medical insurance drug list, diagnosis and treatment items, medical service facilities standards and emergency rescue shall be paid by the basic medical insurance fund in accordance with state regulations.

Article 29

The medical expenses of the insured shall be paid by the basic medical insurance fund, and shall be directly settled by social insurance agencies, medical institutions and pharmaceutical business units. The administrative department of social insurance and the administrative department of health shall establish a settlement system for medical expenses in different places to facilitate the insured to enjoy the basic medical insurance benefits.