i think it's a good idea to have a 'custom' measurement entries. For example one can record an abnormal BUN test result or prostate size.
Dear MyTherapy user,
Thank you so much for reaching out. We believe that more customization is a very interesting idea and we can see how it can be useful. We will share it with our team to discuss its viability. In the meantime, if there is anything that we can do for you, please write to us and we will happily reply.