Subscribe to updates for HUMANA - Multiple Transactions - Due to scheduled maintenance Eligibility and Benefits Inquiry, Claim Status Inquiry, HCSR Referral, HCSR Inpatient Auth, HCSR Outpatient Auth and HCSR Detailed Auth/Referral transactions will be unavailable Sunday, Febr... 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.