2.2.1.10.1 PidLidReferenceEntryId Property

Type: PtypBinary ([MS-OXCDATA] section 2.11.1)

The PidLidReferenceEntryId property ([MS-OXPROPS] section 2.217) contains a value that is equal to the value of the EntryID of the Contact object unless the Contact object is a copy of an earlier original.