Table 3.
Mapped concepts and number of entries according to source vocabularies.
| Source vocabulary | Number of source concepts | Number of mapped concepts | Mapped concepts (%) | Number of source entries | Number of mapped entries | Mapped entries (%) |
|---|---|---|---|---|---|---|
| ICD-10 | 9752 | 9751 | 100.0 | 22 738 540 | 22 738 530 | 100.0 |
| LOINC | 3169 | 2652 | 83.7 | 20 640 878 | 20 488 392 | 99.3 |
| Drug product code | 3946 | 3589 | 91.0 | 7 562 932 | 7 502 917 | 99.2 |
| ATCa | 202 | 143 | 70.8 | 60 015 | 12 682 | 21.1 |
| Local service codes | 2518 | 979 | 38.9 | 29 252 643 | 24 757 917 | 84.6 |
| NCSP | 3960 | 602 | 15.2 | 842 504 | 420 140 | 49.9 |
| Otherb | 1396 | 1396 | 100.0 | 709 268 | 709 268 | 100.0 |
a
Only entries which were not mapped on drug product code level.
b
Cancer-related codes, pathology codes, and body measurements.