# Sleep Domain Ontology (SDO)

> An application ontology for the domain of Sleep Medicine.

- Page: https://library.schematica.io/model/eb4502bb34834ec5a6bb5d1849271221
- Model type: Ontology
- License: CC BY 4.0
- Access type: Academic
- Access method: Download
- Model size: Mid
- Formats: OWL
- Domains: Healthcare
- Audiences: Researcher
- External link: https://bioportal.bioontology.org/ontologies/SDO
- Contact: Sivaram Arabandi (sivaram.arabandi@gmail.com)
- Listed in library: 2025-06-12
- Last updated: 2025-09-10

## Description

## Ontology Info

| Field | Value |
|-------|-------|
| Acronyme | SDO |
| Description | An application ontology for the domain of Sleep Medicine. <br> |
| Format | OWL |
| Categories | Health, Human, Neurological Disorder, Neurologic Disease, Phenotype |
| Groups |  |

## Metrics

| Metric | Value |
|--------|-------|
| Classes | 1,382 |
| Individuals | 59 |
| Properties | 100 |
| Max Depth | 19 |
| Max Child Count | 48 |
| Average Child Count | 2 |
| Classes With One Child | 163 |
| Classes With More Than 25 Children | 3 |
| Classes With No Definition | 611 |

## Projects using SDO

No projects using SDO

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Source: https://library.schematica.io/model/eb4502bb34834ec5a6bb5d1849271221