全部树

China university patent statisticsNEW

China high-tech enterprise patent statisticsNEW

Digital economy patent application and authorization dataNEW

Patents and citation data of Little Giant and individual champion companiesNEW

Small giant and single champion enterprise design patent details table

Statistics on the entry and exit of Chinese industrial and commercial enterprisesNEW

Statistics on entry and exit information of Chinese partnershipsNEW

Basic information data of manufacturing industrial and commercial registered enterprisesNEW

Patent and citation data of A-share listed companiesNEW

Patent details of A-share listed companies
A-share listed companies' patent application details table
Details of Design Patents Authorized by A-share Listed Companies

Green patents and citation data of A-share listed companies

A-share listed companies green patent details table

Patent and citation data of Chinese industrial enterprisesNEW

Green patents and citation data of Chinese industrial enterprisesNEW

Details of Green Patents of Chinese Industrial Enterprises

Tax investigation of corporate patents and citation dataNEW

Cost of living data for global residentsNEW

China foreign trade index data

  The medical insurance system refers to a mechanism by which a country or region collects, allocates, and utilizes medical insurance funds following insurance principles to address residents' healthcare needs. It serves as an effective financing mechanism for public healthcare, represents an advanced component of social security systems, and stands as a widely adopted global model for managing healthcare expenditures.

  China's basic medical security framework comprises the Urban Employee Basic Medical Insurance, Urban Resident Basic Medical Insurance, New Rural Cooperative Medical Scheme, and Urban-Rural Medical Assistance System. Since 1997, governmental efforts to strengthen this framework have achieved breakthrough progress, establishing the world's largest medical security system. Nevertheless, challenges persist due to China's vast population and regional economic disparities, including overall inadequate coverage levels, significant benefit disparities across population groups, insufficient adaptability to mobility, and sustainability concerns.

  Concurrently, medical security and healthcare services are intrinsically linked and mutually reinforcing—medical security functions must be realized through purchasing healthcare services, while this purchasing process also propels healthcare system development. On one hand, the continuous improvement of the medical security system provides stable funding for national health, which ultimately transforms into healthcare institution revenue through service procurement, thereby supplying a steady financial foundation for healthcare development. On the other hand, as representatives of insured populations, medical security institutions exercise supervisory, constraining, and guiding roles over medical institutions during service procurement. This facilitates external checks-and-balances mechanisms, standardizes medical service practices, and promotes healthcare system reforms and enhanced institutional management.

  To support related research, CnOpenData releases Designated Medical Insurance Service Institutions Data, encompassing nationwide designated medical institutions, designated retail pharmacies, and medical insurance administrative bodies. To facilitate scholarly use, CnOpenData precisely identifies latitude and longitude coordinates of medical institutions in each table and provides formatted administrative divisions at provincial, municipal, and county levels.


Time Coverage

As of 2023.01.31 (updatable upon request)


Data Scale

Designated Medical Institutions Information

Designated Retail Pharmacies Information

Medical Insurance Administrative Bodies Information


Field Display


Sample Data

Given the multi-table structure of this dataset, partial tables are displayed on this page. For full details, please refer to the left sidebar sub-tables.

定点医疗机构信息表

定点零售药店信息表

医保机构信息表


Data Update Frequency

Annual updates