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2.44 Attribute objectGUID

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This attribute specifies the unique identifier for an object. The GUID data type is defined in [MS-DTYP] section 2.3.4. GUID usage by the Active Directory service is defined in [MS-ADTS], in particular in section 3.1.1.1.3.

 cn: Object-Guid
 ldapDisplayName: objectGUID
 attributeId: 1.2.840.113556.1.4.2
 attributeSyntax: 2.5.5.10
 omSyntax: 4
 isSingleValued: TRUE
 schemaIdGuid: bf9679e7-0de6-11d0-a285-00aa003049e2
 systemOnly: TRUE
 searchFlags: fPRESERVEONDELETE | fATTINDEX
 rangeLower: 16
 rangeUpper: 16
 attributeSecurityGuid: e48d0154-bcf8-11d1-8702-00c04fb96050
 mapiID: 35949
 isMemberOfPartialAttributeSet: TRUE
 systemFlags: FLAG_SCHEMA_BASE_OBJECT | 
  FLAG_ATTR_REQ_PARTIAL_SET_MEMBER | FLAG_ATTR_NOT_REPLICATED
 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.