MA 1099-HC OUTPUT VALIDATION CHECKLIST Reporting Year: Filing Entity: Analyst: DATA EXTRACTION & FILTERING [ ] Apply primary-subscriber mailing rules to the furnishing queue; retain required dependent state records. [ ] Suppress separate dependent mailings where appropriate, not dependent information on required outputs. [ ] Document Medicare subscriber mailing exceptions, including Supplemental and Replacement plans. [ ] Confirm non-MCC subscribers are generated (statements required to show noncompliance). MONTHLY STATUS DERIVATION [ ] Test logic: Month with 14 or fewer covered days = Blank output. [ ] Test logic: Month with 15 or more covered days = MCC Marked. [ ] Verify retroactive reinstatements are captured in final derivation. MULTI-VENDOR COMPLIANCE [ ] Collect signed combined-benefit MCC attestations from plan sponsors. [ ] Archive attestations for DOR audit availability. [ ] Preserve each reporting company identity and its supported coverage when packaging transmission files. FILE VALIDATION & TRANSMISSION [ ] Compare Company FID on XML payload to Company FID on printed statement (Must Match). [ ] Validate XML against the current DOR-linked XSD; record its actual version instead of inferring validity from the handbook date. [ ] Verify total MTC file size does not exceed 250MB, or arrange the documented bulk portal process. [ ] Confirm statement reprint queue does not trigger XML resubmission unless data changed.