https://oliseus.com/tags/usability/Recent content in Usability on Oliseus BlogHugo -- gohugo.ioensimon.bernbeck@gmail.com (Simon Bernbeck)simon.bernbeck@gmail.com (Simon Bernbeck)© 2024 Simon Bernbeck. All rights reserved.Mon, 05 Oct 2026 00:00:00 +0000https://oliseus.com/digital-odyssey/posts/doseframe-checkable-calculations/Mon, 05 Oct 2026 00:00:00 +0000simon.bernbeck@gmail.com (Simon Bernbeck)https://oliseus.com/digital-odyssey/posts/doseframe-checkable-calculations/<p>When I first described Doseframe as a perfusor calculator, the obvious engineering problem seemed to be the formula. The project documentation now spends at least as much attention on the information around the formula. Which preparation does the syringe contain? Is the concentration expressed in milligrams or micrograms per millilitre? Which version of the hospital protocol was approved? Did someone change the weight after the result appeared?</p> <p>The planned application must answer those questions before it can show a usable number. Doseframe is still a design and prototype. The clinical calculations and protocols are not validated for patient care. This article explains the engineering choices the team intends to test; it gives no preparation or dosing instructions.</p>