AIHealthcare

Microsoft Nuance DAX / **DAX Copilot** is an ambient clinical intelligence and AI assistant for automated clinical documentation that captures clinician‑patient conversations and generates structured medical notes, built on Microsoft Azure and integrated into major EHRs such as Epic. It combines Nuance’s proven conversational and ambient AI (Dragon Ambient eXperience, DAX) with Microsoft’s Copilot‑branded generative AI (including GPT‑4–based capabilities in related offerings) to reduce documentation time, improve provider satisfaction, and support HIPAA‑aligned, HITRUST‑certified workflows at scale. Originally launched as Nuance Dragon Ambient eXperience, the product was rebranded as **DAX Copilot** following Microsoft’s acquisition of Nuance Communications and is now positioned as Microsoft’s flagship ambient clinical documentation solution within the Microsoft Cloud for Healthcare ecosystem.