...
Reasoning for an LMIS to be at the PoS layer: An LMIS typically will be in use at a clinical location (or an LMIS paper form will originate from one) assisting the clinic in the resupply workflow. It's possible that an alternative to listing the LMIS in the PoS layer would be to instead assume that 1) another PoS system takes on this capability or 2) that we add another icon more specific to the capability such as "Inventory & Resupply". At this level an individual clinical location may not have much visibility into the rest of the health supply chain, however this direct data entry is commonly found in many LMIC countries that have an LMIS todayand because of this it could make sense to not confuse the diagram with LMIS in both the component as well as the PoS layers, however many countries which have an LMIS already see it in this dual role - at a component layer as well as a PoS system.
Product Registry
Icon: ?
...