Every other key/value pair is clearly defined in AAMVA DL/ID Card Design Standard except those two. Unfortunately I cannot find any information about these ANSI and ZNB values.

I have ran all the data prior to ZNB through the following hashes just to see if anything came out that looked right but no hits (I'm not even sure if it is a hash). ZNB looks like a hash or signature (it reminds me of how you need to sign AWS SQS rest calls. I know (and have labeled) most of the key/value pairs. I know that the 'bar code' is a PDF417 data matrix. Random GitHub discussion for Android Vision.NYS Changes to the New York State Driver Licenses and Non-Driver Identification Cards.I have done a cursory investigation and read the following material. How is the ZNB value string created, what is it used for (it looks like some type of hash/signature), what does it communicate.I especifically want to figure out if this value string is meant to be unique. How is the ANSI value string is (ex: 636001010102DL00910228ZN02790040DLDCADJ) created, what is it used for, and what does it communicate.So I scanned 10 more NYS ID cards (friends and family) and googled the results. I scanned my license and the ANSI labeled line had an associated value string similar to 636001010102DL00910228ZN02790040DLDCADJ (this is sanitized, more explained below) and when I googled it it returned a sketchy Pastebin result with NYS Drivers License data dump, but none of the other information matched (name, dob, etc). I am curious about two lines (labeled ANSI and ZNB). The standardization body is AAMVA and ANSI. The output contains 20 lines of data and 1 line of meta data. I scanned my NYS drivers license and inspected the output this morning (sanitized output is below). I am developing an Android application for work which runs on a Zebra TC51 bar code scanner, which I have been playing around with.

Drivers license barcodes by state