x500UniqueIdentifier

Binary string used to distinguish between objects that reuse the same distinguished name.

Origin	RFC 4519
Usage	userApplications
OID	2.5.4.45
Equality Matching Rule	bitStringMatch
Single Value	false: multiple values allowed
Names	x500UniqueIdentifier
User Modification Allowed	true
Used By	inetOrgPerson
Schema File	00-core.ldif
Syntax	Bit String