Will this show up on my CORI ?

6 years ago i had pleaded to a CWOF and got 1 year of probation wich i completed and paid all my court fees. Now i just aplied for a job and got the position at a clinic at a patient service department, but i am soooooo nervous about failing my CORI check!!! I was told that when asked in a job aplication if have u ever been convicted of a crime or felony i should answer no because a CWOF is not a conviction and that in most CORI employers search for convictions, guilty pleas or open cases. Is this true?? Should i keep my hope up for the job?? Or will this show on my CORI??