Been using email with my doctors for some time. Even the point of sharing data and its interpretation, at least at a high level. Seems they still run nervous on the provision of recorded 'advice' and I wonder how that will follow to 'bots' as part of the conversation. Early AI tried this, and Watson as a physicians assistant is claiming success, at least in interpreting research.
Example here is interesting:
In Digital Trends
The Chatbot will see your now: AI may play doctor in the future of Healthcare ... By Dyllan Furness