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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HL7

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Health Level Seven Reference Implementation Model, Version 3.0

KGXBioPortal ontologyv2025_07
Visibility: Public

A KGX transformation of the BioPortal ontology Health Level Seven Reference Implementation Model, Version 3.0 (HL7), produced by KG‑Bioportal. Nodes are ontology classes; edges are the relations between them. The base graph is the ontology on its own, imports stripped; the full graph, where built, has the import closure merged in.

Base graph at a glance

9,175
Nodes
9,072
Edges
2025_07
Version
2026-09-14
Transformed

Products & downloads

Base
KGX base graph (imports stripped)
HL7.tar.gz
9K nodes · 9K edges
Full
KGX full graph (imports merged in)
HL7_full.tar.gz
9K nodes · 9K edges

The base graph contains HL7_nodes.tsv and HL7_edges.tsv. The full graph contains HL7_full_nodes.tsv and HL7_full_edges.tsv: this ontology plus the 1 it imports (and their imports in turn), merged by ROBOT. Use it when the imported terms matter; the base graph merges more cleanly with other graphs. Releases are incremental, so each link points at whichever release most recently rebuilt this ontology.

Imports 1

What this ontology pulls in through owl:imports. An import that is itself a BioPortal ontology links to its page here; a module of one links to the ontology it belongs to; anything else links out, or is named by its namespace when it is not a web address. The base graph leaves all of these out; the full graph, where built, has them merged in.

Biolink categories 1 category across 9,175 nodes

NamedThing9,175

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

Biolink categories 1 category across 9,072 edges

Association9,072

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