https://w3id.org/omop/ontology/standard
For Concept: This flag determines where a Concept is a Standard Concept, i.e. is used in the data, a Classification Concept, or a non-standard Source Concept. The allowable values are 'S' (Standard Concept) and 'C' (Classification Concept), otherwise the content is NULL.
@prefix omop: <https://w3id.org/omop/ontology/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
omop:standard a owl:DatatypeProperty,
owl:FunctionalProperty ;
rdfs:label "Standard"^^xsd:string ;
rdfs:comment "For Concept: This flag determines where a Concept is a Standard Concept, i.e. is used in the data, a Classification Concept, or a non-standard Source Concept. The allowable values are 'S' (Standard Concept) and 'C' (Classification Concept), otherwise the content is NULL."@en ;
rdfs:domain omop:Concept ;
rdfs:range xsd:string ;
omop:omop_cdm_name "concept.standard_concept#350 AS str"^^xsd:string .