# Ontology for Drug Discovery Investigations (DDI)

> The goal of DDI project is to develop an ontology for the description of drug discovery...

- Page: https://library.schematica.io/model/2a2973c4117743619a029020f4d9f1c8
- Model type: Ontology
- License: CC BY 4.0
- Access type: Free
- Access method: Download
- Model size: Small
- Formats: OWL
- Domains: Healthcare
- Audiences: Researcher
- External link: https://bioportal.bioontology.org/ontologies/DDI
- Contact: Larisa Soldatova; Da Qi (ddq@aber.ac.uk) (soldatova.larisa@gmail.com)
- Listed in library: 2025-06-12
- Last updated: 2025-09-10

## Description

## Ontology Info

| Field | Value |
|-------|-------|
| Acronyme | DDI |
| Description | The goal of DDI project is to develop an ontology for the description of drug discovery investigations. DDI aims to follow to the OBO (Open Biomedical Ontologies) Foundry principles, uses relations laid down in the OBO Relation Ontology, and be compliant with Ontology for biomedical investigations (OBI). |
| Format | OWL |
| Categories |  |
| Groups |  |

## Metrics

| Metric | Value |
|--------|-------|
| Classes | 156 |
| Individuals | 3 |
| Properties | 24 |
| Max Depth | 5 |
| Max Child Count | 13 |
| Average Child Count | 3 |
| Classes With One Child | 13 |
| Classes With More Than 25 Children | 0 |
| Classes With No Definition | 16 |

## Projects using DDI

- [Ontology of Data Mining](https://bioportal.bioontology.org/projects/OntoDM)

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Source: https://library.schematica.io/model/2a2973c4117743619a029020f4d9f1c8