Australian Doctor 8th March issue | Page 40

SmartPractice

8 MARCH 2024 ausdoc . com . au

AI to write patient notes

Q & A

Heather Saxena Chief reporter at Australian Doctor .
Best Practice is integrating a note-taking AI assistant into its desktop software .
The company claims it will save GPs who choose to use it between 60-90 minutes of note-writing every day .
How does it work , how was it tested and what are the potential medicolegal risks ?
Australian Doctor speaks to Danielle Bancroft , the company ’ s chief product officer .
AusDoc : This tool is meant to write up clinical notes based on ‘ listening ’ to the consultation . How does it know what ’ s important to record ?
The tool is really just short-cutting the manual part of typing up the initial notes .
The clinician is in control of what is actually saved .
the notes will eventually reflect the doctor ’ s usual note-taking format .
But these changes are specific to that doctor .
The responsibility is still on the clinician to ensure the clinical notes are accurate prior to saving , just as it is today .
They have an opportunity to change or
Danielle Bancroft : The tool is already programmed to know what is clinical
AusDoc : What happens during that 24-hour period ?
Other GPs won ’ t find their consultation notes changing as a result .
The tool is an enhancement to provide
add to the notes before saving . Lyrebird consulted directly with medical defence organisations when developing
information and reject ‘ chitchat ’.
a more detailed base to start from for the
the tool .
That process has improved as the database of doctors with access to the system has increased .
If the occasional non-clinical line creeps in , and the GP deletes it from the consultation notes , the system will ‘ learn ’ not to include similar data in the future .
When I first had it demonstrated to me , we were in a room with 5000 people .
We talked about all kinds of things including the weekend footy with the kids .
Ms Bancroft : During a consult , all audio is transcribed in real-time on the Australian servers of Lyrebird Health , the company that built the software .
At no point in time are audio files saved or permanently stored .
The audio stream from the consultation is completely encrypted and securely transferred to the servers .
What this means is that by the time a consult is finished , all audio has already
consult note .
It does not replace the clinician ’ s involvement or responsibilities .
AusDoc : If this AI assistant notes down something incorrectly , and there are consequences , who is held responsible ?
Ms Bancroft : The integration workflow ensures that draft consult note produced
AusDoc : Given it ’ s based on what ’ s said aloud during the consultation , will GPs need to tweak their style ? For example , voicing blood pressure readings .
Ms Bancroft : In that example , GPs will have to say the blood pressure reading out loud .
There ’ s also a little bit of change
It managed to remove all of that .
been converted to text and there are no
is checked by the clinician first before
required during examinations , with GPs
AusDoc : Does Lyrebird keep all the recordings from GP consults to ‘ teach ’ the AI based on real patients ?
Ms Bancroft : No , the tool captures what is said and immediately removes any identifying patient information from the audio stream while it ’ s being processed , as consultation notes are generated and displayed for the doctor to review .
audio remnants of the conversation . Even if accessed , it can ’ t be tied back to the individual GP or patient . After 24 hours it is removed . Ensuring the recording does not persist or contain personal information minimises the risk of breach or data spill .
AusDoc : What about for the individual GP , the AI ‘ learns ’ what they want and don ’ t want in their notes ?
saving / writing to the database .
There is a confirmation box that prompts users to double-check and confirm the accuracy of their records before they are able to export it to Best Practice .
Lyrebird worked with medicolegal documentation experts when developing the tool .
One [ doctor ] described the depth of information it generates as being 3-4 times greater than what they would ordinarily write .
maybe having to pronounce what they are doing , rather than just chitchat while they check .
AusDoc : What if a GP or patient has a strong accent ?
Ms Bancroft : We ’ ve done work concentrating on different accents .
The more people use the system , the better it ’ s going to get .
Each recording is only available for 24
Crucially , through work with doctors
It also gets to know the individual cli-
hours after the consultation before it ’ s deleted .
Ms Bancroft : As an example , the system generates consultation notes with default
who specialise in the quality of records , there has been a significant increase in
nician : how they speak , how they interact with their patients , and their approaches .
It ’ s purely there for the clinician to check against and validate the notes in that period of time .
It won ’ t be stored forever .
subheadings — symptoms , observations and the like .
If a GP removes certain subheadings they don ’ t use , or adds new subheadings ,
documentation quality when compared with notes manually recorded by a GP .
On average , less than 3 % of the output text that Lyrebird generates is being edited .
AusDoc : Will GPs need to secure patient consent specifically before using the tool for note-taking ?