Here’s a simple graphic to describe the steps one needs to complete before declaring any health intervention as sufficiently valid to justify it’s use. The basic principle can be applied to many disparate processes.
When you want to know if your software is fixed, you need to check it. This may seem obvious, but the number of people who don’t bother cannot be counted. And by “check”, I don’t mean “does the fix look like it worked?” followed by “yes, then let’s deploy it”, I mean something quite different. … Read more