OID value: 2.5.21.6
OID description:
The objectClasses operational attribute defines
the object classes which are in force within a
subschema.
The objectClasses operational attibute is multi-valued; each value defines one object class.
objectClasses ATTRIBUTE ::= { WITH SYNTAX ObjectClassDescription EQUALITY MATCHING RULE objectIdentifierFirstComponentMatch USAGE directoryOperation IDENTIFIED BY id-soa-objectClasses } ObjectClassDescription ::= SEQUENCE { identifier OBJECT-CLASS.&id, name SET OF DrectoryString { ub-schema } OPTIONAL, description DirectoryString { ub-schema } OPTIONAL, obsolete BOOLEAN DEFAULT FALSE, information [0] ObjectClassInformation } ObjectClassInformation ::= SEQUENCE { subclassOf SET OF OBJECT-CLASS.&id OPTIONAL, kind ObjectClassKind DEFAULT structural, mandatories [3] SET OF ATTRIBUTE.&id OPTIONAL, optionals [4] SET OF ATTRIBUTE.&id OPTIONAL }
See also the OID Repository website reference for 2.5.21.6