The State Data Agency, in accordance with the Law of the Republic of Lithuania on the Reuse of Health Data, issues permissions for the reuse of health data. This dataset contains all permissions granted under this law, including the purpose of the application, the subjects of the research project, a brief description of the data, and the validity period of the permission. When the applicant is a legal entity, the name of the entity is provided. Information about natural persons is not disclosed. SOURCES Data submitted by applicants in the application form for the reuse of health data.