Workers’ Compensation Data Fields 23 5. Enter details in applicable fields, listed below. This will help the EDI specialist complete the EDI process without emails. Information needed for the OP/IP Initial Date of Disability (RTW Screen>RTW fields) Average Weekly Wage and Calculated Weekly Wage (IW Screen>Financials) First date of disability after the Waiting Period (Loss Information Screen>Details) 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.