How to check the code levels in oracle EBS ?

How to check the code levels in oracle EBS ?

EBS cpu patches:

col CPU format a9

select max(CODELEVEL) "CPU" from AD_TRACKABLE_ENTITIES where ABBREVIATION in ('ebscpu');

Code Level  in EBS:

col ABBREVIATION for a10
set lines 1000
col NAME for a50
col CODELEVEL for a20
select abbreviation,name,codelevel from ad_trackable_entities where abbreviation in ('txk','ad','PJ_PF','ATG_PF','AD');