Has anyone seen Order Type "Purchase Order Demand" in Supplies and Demands?

Summary:

Has anyone seen Order Type "Purchase Order Demand" in Supplies and Demands?

Content (please ensure you mask any confidential information):

The Oracle definition of Order Type "Purchase Order Demand" is as below:

Total quantity of dependent demand at external manufacturing organizations originating from purchase orders to external suppliers or at organizations modeled as a supplier.

The above definition is not very clear. The purchase orders for components is somehow leading to this order type.

I am looking at first hand examples of how records with this order type can appear in Supplies and Demands.

Version (include the version you are using, if applicable):