A lightweight ontology for consistent identification and description of human cohorts. It defines a unique cohort identifier with minimal metadata, enabling linkage, discovery, and integration of cohort-related data while supporting both named and implicitly defined cohorts.

Prefix
coho
Keywords
ontology
License
CC0-1.0
Links
Homepage Repository OWL
Identifier Standards
Pattern for Local Unique Identifiers
Missing LUI pattern
Example Local Unique Identifier
0000016   Resolve
Example CURIE
coho:0000016
Pattern for RDF URIs
http://www.ebi.ac.uk/coho/COHO_$1
Example RDF URI
http://www.ebi.ac.uk/coho/COHO_0000016
Contacts
Contact
Missing Contact
Mappings to External Registries

Mappings from records in Bioregistry to external registries comprises the metaregistry. This resource has 1 mapping to an external registry.

Registry Name Registry Metaprefix External Prefix Curate
OLS EBI Ontology Lookup Service logo ols coho
Providers

A provider turns a local unique identifiers from a resource into a URI. Many providers are also resolvable as URLs (i.e., they can be used in a web browser).

The local unique identifier 0000016 is used to demonstrate the providers available for Cohort Ontology. Some providers may use a different example, which is displayed in the table below. A guide for curating additional providers can be found here.

Provider Name Provider Code URI
Cohort Ontology coho http://www.ebi.ac.uk/coho/COHO_0000016
Cohort Ontology (RDF) rdf http://www.ebi.ac.uk/coho/COHO_0000016
Bioregistry bioregistry https://bioregistry.io/coho:0000016
EBI Ontology Lookup Service ols https://www.ebi.ac.uk/ols/ontologies/coho/terms?iri=http://www.ebi.ac.uk/coho/COHO_0000016