Blockchains or certification chains and the pharmacopoeia

We saw in the last article the blockchains are or should be upstream from the 3D printer. It is for this market, what it lacks: managed flows, from patents to final product, in certified ways. It is to this certification that we could expand the market for 3D printers For the pharmacopoeia, we expect medicines designed to order or products would be mixed directly in the pharmacy. Why want to certify the exchanges of this chain or this business process. For sanitary and intellectual property reasons: By certifying the whole chain see loop, from research to patient in ways to retain intellectual property of laboratories and manufacturers, pharmacists and other prosthetists manufacturers of soles, etc. To end customers. The added value as for the automobile would be close to the customer, the stocks decreased. The laboratory would be able to optimize tax or not their income according to the law or the laws in place for each intermediary of the blockhain. Why the post office does not make this social network with the means of virtual payments like the bitcoints.