https://w3id.org/omop/ontology/day_of_birth
For Person: For data sources that provide the precise date of birth, the day should be extracted and stored in this field.
@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:day_of_birth a owl:DatatypeProperty,
owl:FunctionalProperty ;
rdfs:label "Day of birth"^^xsd:string ;
rdfs:comment "For Person: For data sources that provide the precise date of birth, the day should be extracted and stored in this field."@en ;
rdfs:domain omop:Person ;
rdfs:range xsd:integer ;
omop:omop_cdm_name "person.day_of_birth#5 AS int"^^xsd:string .