Discover a step-by-step guide to integrating Cerner EHR/EMR with your health app. From joining Cerner’s CODE program to using SMART on FHIR and OAuth 2.0, this walkthrough explains how to connect, manage PHI, and meet HIPAA requirements securely. Understand the key technical challenges like complex data mapping and differing implementations across health systems—and how to overcome them. Learn how to maintain long-term system stability with proactive performance monitoring and timely API updates.