...
Need to do something on representation, instance questions, ...
Backing up and Reviewing the model:
Implemented instrument based on conceptual instrument, which organizes infinite number of 'captures' (superclass) that are associated with represented variable.Created Created Represented Measurement (includes question and non-question) as well as Represented question. Instance Instance question measurementInstrument , Instrument component (the base class)
Tie All ties into the process model with a DDI Act.
...