Subscribe to updates for HUMANA - Multiple Transactions - Due to scheduled maintenance HCSR Inpatient Auth and HCSR Outpatient Auth transactions will be unavailable Friday, March 20th from 10:00:00 PM EDT through 9:30:00 AM EDT Saturday, March 21st. 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.