The design process throughout the creation of the building.
The design, the iteration and arriving at the correct solutions.
Tools or techniques.
Key decisions are made earlier in the process by the design team that directly affect the contractor who is not involved until later. Bring them on earlier (Balfour Beatty)
Attaching the data to the model. Odd question as that’s forgetting that the model is data. So you are putting the data in the data.