The Blueprint can be understood as an archetype, a universal symbol, a pattern in the collective unconscious that holds the specific information of health for the human body. The archetype is the original model. Specific archeytpes contain specific information. The Blueprint could be said to be the archetype of the original human, the perfect, precise pattern of order, balance, harmony and flow required for our uniquely human lives to arise.
For more on archetypes, symbols, and alchemy, see here.