This multi-project solution is contains the code for a project entry in Element14's Sensing the World Challenge.
The Azure Sphere project is designed to run on an Avnet Azure Sphere Starter Kit. It expects to find a Click Heart Rate 4 board in mikroBUS socket #1. This takes regular heart rate and oxygen saturation measurements and sends these via Azure IoT Hub to Azure Time Series Insights.
The windows application continuously monitors Heart Rate and Oxygen Saturation that is stored in Azure Time Series Insights. It allows the user to view a summary of the current day's data and will request a reading if one has not been taken in the last 2 hours.
You will find more information on the project blog page on Element14. https://www.element14.com/community/groups/azuresphere/blog/2019/10/04/sensing-the-world-sensing-myself