Clinical Notes AI Audio Agent

Shipped

HIPAA-compliant audio capture system with a custom C/C++ audio driver for ultra-low latency clinical session recording and real-time AI note generation.

Clinical Notes AI Audio Agent screenshot 1

Overview

A secure audio capture system solving the critical challenge of clinical session recording. Features a custom C/C++ audio driver for ultra-low latency capture, enabling real-time AI processing for clinical note generation and seamless integration with the Clinical Notes AI platform. The system enables healthcare providers to focus on patient care while automatically generating accurate clinical documentation.

Tech Stack

Core Audio: C/C++ custom audio driver for ultra-low latency captureApplication: Swift, macOS nativeAI Processing: Local ML models for on-device transcriptionSystem Integration: System Extensions, XPC ServicesSecurity: HIPAA-compliant architecture, on-device processing

Engineering Highlights

  1. 01Custom audio driver — Built a C/C++ Core Audio driver from scratch for sub-10ms latency capture across 8kHz–192kHz sample rates.
  2. 02On-device ML — All audio processing and transcription happens locally — no audio leaves the machine, ensuring HIPAA compliance by design.
  3. 03System Extension architecture — Uses macOS System Extensions and XPC Services for sandboxed, crash-isolated audio capture separate from the main app process.
  4. 04Clinical Notes AI integration — Real-time pipeline from audio capture to AI-generated clinical documentation, replacing manual note-taking during patient sessions.

Stats

<10ms
Latency
8kHz–192kHz
Sample rate
On-device processing (HIPAA-compliant)
Architecture