id definition 1 Response to an Order Status Inquiry (869) 2 Prearranged Schedule or Agreement 3 Unsolicited Report 4 Response to Requisition 5 Notice of Response to Direct Vendor Delivery 6 Notice of Response to Supply Assistance 7 Response to Material Returns 8 Response to Notice of Availability 9 Response to a Requirement Forecast 10 Revised Delivery Forecast - Stock Number 11 Revised Delivery Forecast - Transaction Number 12 Revised Delivery Forecast - Response