| Attribute property | Value | Description | 
|---|---|---|
| adminDisplayName | Site-List | Display name of this object for use in directory service administrative tools. | 
| adminDescription | Site-List | Description of this object for use in directory service administrative tools. | 
| cn | Site-List | Common name. | 
| lDAPDisplayName | siteList | The name used by LDAP clients to refer to the object's class. | 
| attributeID | 1.2.840.113556.1.4.821 | A unique OID that identifies the attribute. | 
| objectClass | Attribute-Schema | The class of which this object is an instance. | 
| objectCategory | Attribute-Schema | Reference to an object class or one of its superclasses, which is used when searching for this object. | 
| schemaIDGUID | {D50C2CDC-8951-11D1-AEBC-0000F80367C1} | A GUID that uniquely identifies this object. You can use this string value in an ACE to control access to objects of this object. | 
| attributeSyntax | 2.5.5.1 | An OID of a syntax. The combination of the attributeSyntax and oMSyntax properties determines the syntax of an attribute. | 
| oMSyntax | 127 | Syntax of this attribute as defined by the XAPIA XOM (X/Open Object Model) specification. | 
| oMObjectClass | X'2b0c0287731c00854a' | An octet string that must be specified for attributes whose oMSyntax property value is 127. Usually, there is a one-to-one mapping between the attributeSyntax and the oMObject class. | 
| isSingleValued | FALSE | TRUE means that the attribute has a single value, FALSE means that the attribute can have multiple values. | 
| linkID | 144 | An integer that indicates that the attribute is a linked attribute. An even integer means a forward link and an odd integer a back link. This value must be unique for linkIDs of all attributeSchema objects. | 
| attributeSecurityGUID | -- not set -- | An optional GUID that identifies the attribute as a member of an attribute set(also known as a property set). | 
| showInAdvancedViewOnly | TRUE | TRUE means that the object will apear in the Advanced View of the Users and Computers snap-in only, but not in the Windows shell. FALSE means that the object will appear in Normal view of the Users and Computers snap-in and the Windows shell. | 
| systemFlags | 16 | An integer value that contains flags that define additional properties of this object. Category 1 classes or attributes have the 0x10 bit set by the system and cannot be set by users. They are shipped with Active Directory. For more information, see ADS_SYSETMFLAG_ENUM enumeration in ADSI Reference. | 
| systemOnly | FALSE | TRUE means that only Active Directory can modify the class of this object. FALSE means users can make the modification as well. |