Again, I see no ‘normal’ admin going through the history of their client to setup mnemonics based on BIRTH names; let alone appending whatever numbering system devised, for a group of (let’s say) 10 users.
At best, it’s a waste of taxpayer $$ (admin/time), at the worst (which I’d wager), nefarious means of obfuscation and deceit.
I don’t disagree with you. Just letting you know where they got HDR from.