Hi all,
There is an outstanding issue
#48 - which I think could really do with some work to move it along.
I am posting here to bring it to everyone's attention and try and spur some fresh activity.
In that spirit - here is my crude attempt to design an icon:

By way of explanation, although I think the icon conveys this without explanation;
I have tried to create a combined stylised "A" that also looks like a stylised doctor, and if you really use your imagination, the shoulders and bottom stroke of the "A" form a rectangle shape for docs, screens etc

. The colour of the "+" was really just for emphasis, could be white or even some other colour.
I wanted to keep it simple so that it will scale down to 16x16 and still be recognisable. I am not a designer and not very adept with Inkscape - but you get the idea. Hopefully someone else can come up with something better - or if anyone wants to improve my effort I can make the SVG file available.
Lets get creative!