TimeUnit isA DataType end
Time in TimeUnit isA Value end

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




Element ActivityType with
  attribute
   duration_2: Time
  potency
   BlueDim: 2
end

Element DesignCode in ActivityType with
  attribute
    duration_1: Time
  potency
   BlueDim: 1
end

Element ReviewCode in ActivityType with
  attribute
    duration_1: Time
  potency
   BlueDim: 1
end



ReviewCode->ActivityType 
with
  dimension dim: BlueDim
end

DesignCode->ActivityType 
with
  dimension dim: BlueDim
end