# Veterans Health Administration National Drug File (VANDF)

> NDF includes information on clinical drugs, drug classes, ingredients and National Drug Code...

- Page: https://library.schematica.io/model/854cada264b34f6281b9e020fbef9a4d
- Model type: Ontology
- License: UMLS
- Access type: Free
- Access method: Download
- Model size: Huge
- Formats: UMLS
- Domains: Healthcare
- External link: https://bioportal.bioontology.org/ontologies/VANDF
- Contact: Michael Lincoln (michael.lincoln@med.va.gov)
- Listed in library: 2025-06-12
- Last updated: 2025-09-10

## Description

## Ontology Info

| Field | Value |
|-------|-------|
| Acronyme | VANDF |
| Description | NDF includes information on clinical drugs, drug classes, ingredients and National Drug Code (NDC) Directory codes. |
| Format | UMLS |
| Categories | Health |
| Groups | Unified Medical Language System |

## Metrics

| Metric | Value |
|--------|-------|
| Classes | 31,038 |
| Individuals | 0 |
| Properties | 20 |
| 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 | 31,038 |

## Projects using VANDF

- [R.T. National Drug File Research](https://bioportal.bioontology.org/projects/DO)

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Source: https://library.schematica.io/model/854cada264b34f6281b9e020fbef9a4d
