Clinical Decision Tool
I'm looking for some guidance in creating a clinical decision tool for a medical database. Essentially if boils down to answering a series of questions and being given an answer based on the input. Each answer successively narrows the choices for the user until the final result is given.
What would be the preferred approach? I was considering conditional formatting of value lists that are related or perhaps a graphical tool with the questions as text and each answer as a button that, when selected, brings the user to a new layout with the next question and button set etc. Is there a clear advantage to either approach or perhaps a method I have not considered?