SQL> create table test_proc 
( 
     test_name varchar2(10), 
     test_ver number (3,3), 
     active_flag number(2)
);

Table created.

SQL> select * from test_proc;

TEST_NAME TEST_VER ACTIVE_FLAG
---------- ---------- -----------
AFP 1.5 2
PSA 11.89 0
EHIV 99.5 3
aHAVM 1.45 9
HbcT 1.567 10

Create or replace type obj_tdefs as object
(
test_name varchar2(10), 
test_ver number (3,3), 
active_flag number(2)
);

Create or replace type tab_obj_tdefs is table of obj_tdefs;

Create or replace procedure proc_modify_tdefs
(mytdefs in tab_obj_tdefs, O_tdefs out tab_obj_tdefs)
As

Begin

For cnt in mytdefs.first .. mytdefs.last
Loop
    O_tdefs(cnt).test_name := mytdefs(cnt).test_name;
    O_tdefs(cnt).test_ver := mytdefs(cnt).test_ver;
    O_tdefs(cnt).active_flag := mytdefs(cnt).active_flag;
End loop;

Exception
When others then
Dbms_output.put_line( 'Error code: ' || SQLCODE || ' Error msg' ||SQLERRM);
End;