
| Field | Value |
|---|---|
| Acronyme | NDDF |
| Description | FDB MedKnowledge, formerly National Drug Data File (NDDF) Plus Source Vocabulary<br><br>FDB MedKnowledge encompasses medications approved by the U.S. Food and Drug Administration, and information on commonly-used over-the-counter and alternative therapy agents such as herbals, nutraceuticals and dietary supplements. |
| Format | UMLS |
| Categories | Health |
| Groups | Unified Medical Language System |
| Metric | Value |
|---|---|
| Classes | 32,611 |
| Individuals | 0 |
| Properties | 6 |
| Max Depth | 7 |
| Max Child Count | 0 |
| Average Child Count | 0 |
| Classes With One Child | 0 |
| Classes With More Than 25 Children | 0 |
| Classes With No Definition | 32,611 |