A referral is an order from your PCP to see a specialist or receive certain medical services from some providers. Many HMOs require a referral before a patient gets medical care from anyone other than the primary care provider.
How to Prepare Your Prior Authorization Workflows for CMS-0057-F and Beyond
Our practical checklist and workflow mapping guide helps patient access leaders assess and organize their prior authorization processes before CMS-0057-F’s FHIR-based API requirements take effect in 2027.






