Value chain Flow structure as shown on supply chain diagram. Inputs, Outputs, Customer service structure (queues and queuing) related to a portion of your supply chain. Inventory held by each member organization of your supply chain. Forecasting using one (1) set of inventory held by a member of your supply chain. Sourcing activities of suppliers along your supply chain. Risks to the effectiveness of your supply chain. Locations related to members of your supply chain. Logistics (Transportation, receipt, storage, and issue of raw materials, parts, and finished goods)