Table 2 PHI category distribution and mapping for the VHA, i2b2 and Swedish Stockholm EPR corpora
VHA corpus | Instances | i2b2 corpus | Instances | Stockholm EPR De-identified Corpus | Instances | |
|---|---|---|---|---|---|---|
Patient Name | 206 (3.88%) | Patients | 929 (4.76%) | Person Name | First Name | 923 (20.87%) |
Relative Name | 30 (0.55%) | |||||
Other Person Name | 20 (0.37%) | Last Name | 929 (21%) | |||
Healthcare Provider Name | 492 (9.08%) | Doctors | 3751 (19.24%) | |||
Street City | 137 (2.53%) | Locations | 263 (1.35%) | Location | 148 (3.35%) | |
State Country | 161 (2.97%) | |||||
Zip code | 4 (0.07%) | |||||
Deployment | 43 (0.79%) | - | - | - | - | |
Healthcare Unit Name | 1453 (26.83%) | Hospitals | 2400 (12.31%) | Health_Care_Unit | 1021 (23.08%) | |
Other Organization | 86 (1.59%) | - | - | - | - | |
Date | 2547 (47.03%) | Dates | 7098 (36.40%) | Date_Part | 710 (16.05%) | |
Full_Date | 500 (11.30%) | |||||
Age > 89 | 4 (0.07%) | Ages | 16 (0.08%) | Age | 56 (1.27%) | |
Phone Number | 90 (1.66%) | Phone Numbers | 232 (1.19%) | Phone Number | 136 (3.07%) | |
Electronic Address | 4 (0.07%) | - | - | - | - | |
SSN | 16 (0.30%) | IDs | 4809 (24.66%) | - | - | |
Other ID Number | 123 (2.27%) | - | - | |||