Prototype KG‑aware adaptation of the BioPortal interface. Graph pages generated from live KG‑Registry metadata; tool links go to the live BioPortal.
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HSO

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Health Surveillance Ontology

KGXBioPortal ontologyv3.1.1CC BY 3.0
Visibility: Public

A KGX transformation of the BioPortal ontology Health Surveillance Ontology (HSO), produced by KG‑Bioportal. Nodes are ontology classes; edges are the relations between them.

Graph at a glance

1,283
Nodes
2,042
Edges
3.1.1
Version
2026-09-14
Transformed

Products & downloads

KGX
KGX nodes & edges
HSO.tar.gz
1K nodes · 2K edges
Base graph is the full graph

This ontology declares no imports, so its base graph already is its full graph; nothing separate was built.

The graph contains HSO_nodes.tsv and HSO_edges.tsv. Releases are incremental, so each link points at whichever release most recently rebuilt this ontology.

Biolink categories 10 categories across 1,283 nodes

NamedThing896
AnatomicalEntity143
PhysicalEntity108
InformationContentEntity76
Procedure28
MaterialSample11
Attribute9
Disease8
Activity3
Publication1

An item carrying more than one category is counted under each, so these counts can add up to more than the total.

How they were assigned 387 of 1,283 nodes (30.2%)

9is a seed term whose Biolink class is not in doubt
378inherits from a seed term above it in the hierarchy

Biolink categories 1 category across 2,042 edges

Association2,042

An item carrying more than one category is counted under each, so these counts can add up to more than the total.