I enjoyed this - fits to the concentric circles approach I was taught from my hatchet man, sorry productivity consultant, days back in the Thatcher Wall Stree 'Greed is Good' sad days.

The lead out is the decision maker, thence those who inform the decision maker(s) and into their respective teams who build the data to information. Outer circle, those who make things work from the decisions taken.

Enjoying the thought provocations Houda - shows your experience is feeding other experiences to lift us a little bit further on the knowledge pyramid