Definitions:

Case Number - The number assigned by the Medicare Appeal System (MAS) to the Level 2, or Level 3 appeal.
IRE Request Received Date - The date the Reconsideration was received at the IRE.
IRE Appeal Priority - The priority determined by the IRE which determines appeal processing timeframes (Expedited, Pre-Service, Retrospective).
Plan Reported Recon Receipt Date - The date reported by the plan on the Reconsideration Background Data form, that the Plan received the request for a Reconsideration.
IRE Corrected Recon Receipt Date - The date the IRE determines is the correct date that the request for a Reconsideration was received by the plan. No date will appear if the IRE verifies the Plan Reported Recon Receipt Date.
Plan Extension (Y/N) - Indicates if the plan allowed an extension of the Reconsideration timeframe, as reported to the IRE on the Reconsideration Background Data Form.
IRE Recon Decision - The decision made by the IRE on Reconsideration at Level 2.
IRE Reopen Decision - If a reopening occurs at the IRE, the decision made the IRE on Reopening.
ALJ Decision - If an ALJ appeal occurs, the decision made by the ALJ.
Last Decision Date - The date of the most recent decision made the IRE or ALJ.