Workers’ Compensation Data Fields 5 Subrogation Click the “Subrogate” tab if there is any subrogation potential. See the Subrogation guide in NARS University Resources for additional details. Disputed Case/Controverted Select the appropriate option based on the individual claim. Check the “Denial” box if the claim is being denied and complete all the data fields in this section. Confidential, Proprietary and Trade Secret Document of NARS and protected by the Florida Uniform Trade Secrets Act, chapter 688, Florida Statutes. No use allowed unless specifically authorized.