Date in DataType isA Value end
TimeUnit isA DataType end
Time in TimeUnit isA Value end

BlueDim in Dimension with
  dimcolor col: "0,0,210"
end

OrangeDim in Dimension with
  dimcolor col: "255,90,30"
end


"2023-03-05" in Date end
"2023-03-06" in Date end
"15 h" in Time end

Person end

Element Updatable with
  attribute
   lastUpdated: Date
  potency
   OrangeDim: 1
end



Element ActivityType with
  attribute
   expectedDuration: Time
  potency
   BlueDim: 2
end

Element DesignCode in ActivityType,Updatable with
  lastUpdated date1: "2023-03-05"
  expectedDuration time1: "15 h"
  potency
   BlueDim: 1;
   OrangeDim: 0
end



DesignCode->Updatable 
with
  dimension dim: OrangeDim
end

DesignCode->ActivityType 
with
  dimension dim: BlueDim
end