Below this type of License used in Cisco ise--
Base license is basic license when you purchased ISE you will get this one .
Plus --->>> this license requried if you are using Profiling , Pxgrid, BYOD etc , mostly we are using this License also because we need profiling and BYOD
Posture -->> This License we are using when you are using complaince based control over end point.
Like if any user connect to our network they must compliance like Antivius updated with in 3 days, Disk encryption avilable , Domain joined machine, bit locker enable,
Device Admin-- if we are using TACACS if need Device Admin License
VM - This License we are use per node only .
Mostly we are using Base, Plus, Posture ,Device Admin