Oracle Cerner is a major EHR vendor and healthcare IT company offering RCM and population health management solutions. They offer solutions targeted for both fee-for-service providers and value-based care, including population health analytics services and care management services. Oracle Cerner was formed after Oracle Corporation’s acquisition of Cerner Corporation in 2022.

Athenahealth provides cloud-based healthcare solutions, including electronic health records (EHR), revenue cycle management, and patient engagement tools. Their platform, athenaOne, integrates these services to support clinical documentation, billing processes, and patient communication. Athenahealth's offerings are utilized by various healthcare organizations, from small practices to large health systems, to enhance operational efficiency and patient care.

Epic EHR is a versatile and scalable EHR platform designed for a wide range of healthcare settings, from individual practices to large healthcare systems. The system offers comprehensive features including patient engagement, interoperability, telehealth, and specialty-specific modules.