Subscribe to updates for Multiple Payers - BCDCC, CAREFIRST BLUECROSS BLUESHIELD, CAREFIRST MEDICARE ADVANTAGE, RIVERSIDE HEALTH MARYLAND - Multiple Transactions - We have been notified by the payer CareFirst of a system issue which is affecting their ability to respond to El... via email and/or text message. You'll receive email notifications when incidents are updated, and text message notifications whenever Payer Notifications creates or resolves an incident.