Card (ICC)Format: ansLength: var
9F1F

Track 1 Discretionary Data

Tag ID
9F1F
Format
ans
Length (bytes)
var
Source
Card (ICC)

What it is

Discretionary part of Track 1 held in the chip.

Specification reference

Defined in: EMV 4.x Book 3 (Application Specification), Annex A — Data Element Dictionary