!!! Overview
[{$pagename}] is a [Microsoft Active Directory] [AttributeType] that specifies the [RDN] for the attribute that is used for the [Naming Attribute] and appears to be also be reflected as the [FLAG_ATTR_IS_RDN]

!! [LDAP] [Microsoft Active Directory Attribute] Definition
The [{$pagename}] [AttributeTypes] is defined as:
* [CN|Cn]: RDN-Att-ID
* [OID] of [1.2.840.113556.1.2.26] 
* [NAME|Attribute-Name]: [{$pagename}]
* [DESC]: 
* [EQUALITY]: []
* [ORDERING]: []
* [SYNTAX]: [2.5.5.2]
* [LOWERBOUND]:
* [UPPERBOUND]: 
* [OMSyntax]: 
* [SchemaIDGUID]: [bf967a0f-0de6-11d0-a285-00aa003049e2]
* [mapiID]: 
* [SINGLE-VALUE]
* [NO-USER-MODIFICATION] ([SystemOnly])
* [USAGE]: [OperationalAttribute] 
* [Extended Flags]: 
** [X-ORIGIN]: [MS-ADSA]
* [X-SYSTEMFLAGS]: 0
* [X-SCHEMAFLAGSEx]:
* [X-SEARCH-FLAGS]: [FLAG_SCHEMA_BASE_OBJECT]
* Used as [MUST] in:
** 
* Used as [MAY] in:
**!! More Information
There might be more information for this subject on one of the following:
[{ReferringPagesPlugin before='*' after='\n' }]
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* [#1] - [RDN-Att-ID attribute|https://docs.microsoft.com/en-us/windows/win32/adschema/a-rdnattid|target='_blank'] - based on information obtained 2020-02-16