Lucene for Patient search

Hi Shruthi, I am starting to work on drug order module allowing to order both individual drug order/s as well as drugs which are a part of a standard disease treatment plan. Here are the snapshots

Continuing the discussion from Feedback for UI design of Drug Order Entry module? (Order Sets?):

Could you please confirm if Bahmni is still using the 1.11x model ? http://resources.openmrs.org/datamodel/

I was informed that a few months earlier. Since I am getting started with it now, just want to verify. Also, could you please suggest where do I start working from.