I've been lead designer on two projects with CHS during my time at Cardinal Solutions. Together, we've released two apps.
Carolinas HealthCare Systems
I developed a flexible, card-based design language for their consumer-facing app which would govern the eventual redesign of the app and its architecture.
CeSPA is designed to save both patients and hospitals from unnecessary pre-operative procedures. It also reduces paperwork and clinic wait times. The biggest benefit comes from an always up-to-date algorithm with the latest research. This helps providers make the right recommendations on which procedures a patient needs.