Fierce Healthcare coverage of Health in ChatGPT broad availability. Connectors: Apple Health, Epic and Oracle Health hospital systems, One Medical, Function Health. OpenAI says starting with sources that provide clearest health context; Apple Health apps can feed data with permission. Layered privacy: encryption at rest/in transit plus additional encryption for Health-connected info. Users control when ChatGPT uses connected data; can disconnect anytime. Design change: health context usable in general chat after 70% of health queries occurred outside dedicated hub during testing.