First step for adding decision support: drug contra-indications. To be implemented by Barry Levine's team in San Francisco, this module will exist in the back end, interact with pharmacy, and send alerts when a certain drug is prescribed with another that could cause harmful effects in tandem.
Relevant links:-
Studies of clinical decision support
Guideline Modeling Methods (GMMs) and Medical logic modules (MLMs)
Please feel free to add to this repository!