[This is preliminary documentation and subject to change.]
| Common-Name=Operating-System | Admin-Display-Name=Operating-System |
| Admin-Description=Operating-System | Object-Class=Attribute-Schema |
| Attribute-ID=1.2.840.113556.1.4.363 | OM-Syntax=64 |
| Attribute-Syntax=String(Unicode) | LDAP-Display-Name=operatingSystem |
| Single-valued | System-Only=FALSE |
| Schema-ID-GUID={3e978925-8c01-11d0-afda-00c04fd930c9} | Comment=Operating System name (e.g. "Windows NT") |