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Table 3 Summary of the Size of the i2b2 Database at Each Health Center. Numbers are in Thousands Except Years of Data and Number of Hospitals
| i2b2 Database | BIDMC | CHB | PHS |
|---|---|---|---|
| Years of data | 1 | 1 | 1 |
| Hospitals | 1 | 1 | 2 |
| Patients | 147 | 178 | 658 |
| Demographics | 1,029 | 1,243 | 5,264 |
| Diagnoses | 809 | 1,071 | 12,286 |
BIDMC = Beth Israel Deaconess Medical Center; CHB = Children's Hospital Boston; PHS = Partners HealthCare System.
