MetaObjectClass
The following text is the description of the MetaObjectClass :
ObjectClass ( 1.3.6.1.4.1.18060.1.1.0.0.1 name MetaObjectClass desc 'Meta definition of the ObjectClass object' STRUCTURAL must ( oid $ dn $ objectclass $ name $ desc $ sup ) may ( sup $ must $ may $ tpe $ obsolete ) )
MetaAttributeType
The following text is the description of the MetaAttributeType :
ObjectClass ( 1.3.6.1.4.1.18060.1.1.0.0.2 name MetaAttributeType desc 'Meta definition of the AttributeType object' STRUCTURAL must ( oid $ dn $ objectclass $ name $ desc $ syntax ) may ( sup $ type $ obsolete $ equality $ ordering $ substr $ single-value $ collective $ no-user-modification $ usage $ extension ) )