Discussions on the management of healthcare big data open access / 中华医院管理杂志

Open access of healthcare big data has become a global consensus and trend, as it provides data support for big data analysis and leverages the value of data. This paper introduced the development status of data open access in the UK, US, Canada, Australia and China.On such basis, they explored data open access platforms, as well as the open access mechanism by category, degree and domain. In the end, this paper probed into such key issues as data collection, verification, selection, masking, organization, release, update and maintenance, in order to support the open access of China′s healthcare big data.