Table 4.
Common and unique allergy terms in VA and DoD using UMLS as the mediation terminology
| VA | DoD | |
|---|---|---|
| Drug allergy terms | 12715 | 10631 |
| Terms mapped to UMLS | 8,066 (63%) | 10,631 (100%) |
| Unmapped terms | 4,649 (37%) | 0 (0%) |
| Distinct UMLS CUIs | 6,013 | 10,631 |
| Common (shared) terms | 2,735 (45%) | 2,735 (26%) |
| Unique (unshared) terms | 3,278 (55%) | 7,896 (74%) |