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2.281 Attribute subClassOf

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This attribute specifies the parent class of a class.

 cn: Sub-Class-Of
 ldapDisplayName: subClassOf
 attributeId: 1.2.840.113556.1.2.21
 attributeSyntax: 2.5.5.2
 omSyntax: 6
 isSingleValued: TRUE
 schemaIdGuid: bf967a3b-0de6-11d0-a285-00aa003049e2
 systemOnly: TRUE
 searchFlags: fPRESERVEONDELETE
 systemFlags: FLAG_SCHEMA_BASE_OBJECT
 schemaFlagsEx: FLAG_ATTR_IS_CRITICAL

Version-Specific Behavior: First implemented on Windows 2000 Server operating system.

The schemaFlagsEx attribute was added to this attribute definition in Windows Server 2008 operating system.