Can anyone explain the different FP codes?

[ab kya karun]

What do these codes mean. My wife did her FP's in 10/2004. Her FP notice did not have any code numbers. However my notice had Code 1. What do these mean??

 

[find]

What do these codes mean. My wife did her FP's in 10/2004. Her FP notice did not have any code numbers. However my notice had Code 1. What do these mean??

code 1: finger print only or biometrics only
code 2: biometrics only or finger print only
code 3: both finger print and biometrics

not exactly know code 1 and code2 which is which.