Using Qlik GeoAnalytics and a few open-source tools, you can create engaging visualizations tied to your data such as this. Ever wondered how else the number X-rays and MRI scans received at hospitals can be visualised? Just a simple click and you can find out what individual body parts had the most scans!

The GeoAnalytics team wrote up a tutorial on how to do things like this: https://community.qlik.com/t5/Qlik-GeoAnalytics-Documents/Digitizing-floor-plans-for-use-in-Qlik-Geo...