Hospital Data [Actual number of patients: 49.20 million]
Updated at the end of Octorber 2024
We are pleased to announce that the actual number of patients in Medical Data Vision’s large-scale medical database has reached 49.20 million patients as of the end of Octorber 2024.
One of the largest medical databases in Japan.
- Data availability period: April 2008 – End of August 2024
- The start date of data availability varies between hospitals.
- A patient is counted as one even if he/she has multiple visits to the same medical institution, but if he/she visits more than one medical institution, it will be counted as a duplicate visit.
Hospital Data, Distribution of patients by age [Number of patients: 11.78 million]
Out of 11.78 million patients, 48% (about 5.6 million) are 65 years old or older.
Aggregation period: April 2021 – March 2022 (1 year)
Health Insurance Database [Actual number of patients: 21.02 million]
Updated at the end of December 2023
Data availability period: April 2012 – End of September 2023
