Bahmni: can auto-calculate be used for Patient attributes as well as observations?

We’ve read the documentation on auto-calculation of observations, but before we go down the path of trying this out on the Registration screen, we just wondered if this is actually a supported features? (Looking at the complexity of the Groovy Script for the BMI example, it looks like it will take quite a bit of time to set this up, so we’d love to know if this is actually possible/supported before we invest that time!)

Regards, Sam.