The Federal Railroad Administration (FRA) is issuing a Request for Information (RFI) for market research to identify capable sources for professional medical review services, specifically to support its Reasonable Accommodations program. The required services involve licensed medical doctors performing complex functional analyses to translate clinical information into workplace decisions, addressing a current gap in internal expertise. Performance deliverables include standard reviews within 10 business days and complex reviews within 15 business days, with evidence of MD licensure required for each report. No budget information is specified in the description, and the location for performance of services is not mentioned. This RFI is for planning purposes only and does not constitute a solicitation for contract award.