PTCB Supply Chain key terms
PTCB Supply Chain · Get comfortable with the vocabulary.
- Purchase order (PO)
- Related: Purchase requisition, Backorder, Receiving
A formal document a buyer sends to a supplier that lists the items, quantities, and agreed prices being ordered; once accepted it becomes the record both parties rely on for the transaction.
- Purchase requisition
- Related: Purchase order (PO), Prime vendor agreement
An internal request asking the purchasing department to buy a specific item; it is reviewed and approved before anyone issues a purchase order to a supplier.
- Prime vendor agreement
- Related: Wholesaler, Secondary wholesaler, Group purchasing organization (GPO)
A contract that names one wholesaler as the main source for most of a pharmacy's drug purchases, usually in exchange for better pricing and more dependable delivery.
- Wholesaler
- Related: Prime vendor agreement, Secondary wholesaler, Backorder
A licensed distributor that buys products from manufacturers and resells them to pharmacies and other buyers, handling storage, delivery, and often returns and credit.
- Secondary wholesaler
- Related: Wholesaler, Prime vendor agreement, Drug shortage
An additional distributor used to fill gaps when the main supplier cannot ship an item; purchases from these sources usually cost more and require the same license checks.
- Group purchasing organization (GPO)
- Related: Contract price, Prime vendor agreement
An organization that combines the buying volume of many member facilities to negotiate lower contract prices from manufacturers and distributors than members could obtain alone.
- Contract price
- Related: Group purchasing organization (GPO), Prime vendor agreement
The negotiated unit cost a pharmacy pays for an item under a specific purchasing agreement; it stays fixed for the contract term and differs from open market pricing.
- Backorder
- Related: Drug shortage, Purchase order (PO), Receiving
An ordered item the supplier cannot ship right away but intends to fill later; it stays open on the order record until the product arrives or the line is cancelled.
- Drug shortage
- Related: Backorder, Secondary wholesaler, Safety stock
A supply disruption in which manufacturers cannot meet demand for a product, forcing buyers to find alternatives, ration remaining stock, or purchase from other sources.
- Vendor qualification
- Related: Wholesaler, Drug Supply Chain Security Act (DSCSA)
The process of verifying that a supplier holds valid licenses, is authorized to handle the product, and meets the pharmacy's standards before any order is placed.
- Par level
- Related: Minimum/maximum levels, Reorder point
The target quantity of an item that should be on the shelf after restocking; staff order up to this number, which is set from typical usage between deliveries.
- Minimum/maximum levels
- Related: Par level, Reorder point, Safety stock
A two-number ordering rule in which an order is placed when stock falls to the minimum and sized to bring the item back up to the maximum.
- Reorder point
- Related: Safety stock, Minimum/maximum levels
The stock quantity that triggers a new order; it is calculated from how fast the item is used and how long delivery takes, plus a cushion.
- Safety stock
- Related: Reorder point, Drug shortage
Extra inventory held beyond expected need to absorb unexpected demand or late deliveries so that patient care is not interrupted.
- ABC analysis
- Related: Cycle count, Perpetual inventory
A ranking of inventory by value and usage so that the most expensive or most heavily used items receive the closest monitoring and the most frequent counting.
- Perpetual inventory
- Related: Cycle count, Physical inventory
A running quantity record updated with every receipt, dispense, and return, so staff can see current on-hand amounts at any time rather than waiting for a physical count.
- Cycle count
- Related: Perpetual inventory, Physical inventory, Audit trail
Counting a small, rotating portion of inventory on a schedule instead of counting everything at once; differences are investigated and corrected immediately.
- Physical inventory
- Related: Cycle count, Perpetual inventory
A complete hands-on count of all stock at one point in time, usually scheduled or done at year end, then reconciled against the inventory record.
- First in, first out (FIFO)
- Related: Expiration date, Dead stock
A stocking method in which the oldest product is placed in front and used first, so older stock moves out before it can expire on the shelf.
- Expiration date
- Related: First in, first out (FIFO), Expired product return
The manufacturer's last date on which the product is guaranteed to meet its labeled specifications; it drives stock rotation, removal, and return decisions.
- Temperature excursion
- Related: Quarantine, Suspect product
A period when stored product goes outside its labeled temperature range, such as a refrigerator warming above the allowed limit; affected stock is quarantined and evaluated.
- Dead stock
- Related: First in, first out (FIFO), Expired product return
Items with no usage over an extended period that tie up money and shelf space; they are candidates for return, transfer, or write-off.
- Receiving
- Related: Packing slip, Discrepancy, Quarantine
The process of checking an incoming shipment against the order and paperwork for identity, quantity, condition, and temperature before the product enters stock.
- Packing slip
- Related: Receiving, Discrepancy
The document inside a shipment listing what the supplier says was sent; staff compare it item by item with the goods that actually arrived and with the purchase order.
- Discrepancy
- Related: Receiving, Return goods authorization (RGA)
Any mismatch among the order, the paperwork, and the goods received, such as a short shipment, wrong item, overage, or damage; it is documented and reported to the supplier.
- Return goods authorization (RGA)
- Related: Discrepancy, Expired product return, Reverse distributor
A supplier-issued approval number that lets a pharmacy send product back; it ensures the return is tracked and the correct credit is issued.
- Reverse distributor
- Related: Expired product return, DEA Form 222, Quarantine
A licensed company that collects expired, damaged, or recalled drugs, including controlled substances, and manages their return or destruction with proper documentation.
- Expired product return
- Related: Expiration date, Return goods authorization (RGA), Reverse distributor
The routine of pulling outdated stock from the shelf, documenting what was removed, and sending it back for credit or to a reverse distributor for disposal.
- Quarantine
- Related: Recall, Suspect product, Temperature excursion
A physically separate, clearly labeled holding area for product that cannot be used yet, such as recalled, expired, damaged, or suspect items awaiting a decision.
- Recall
- Related: Recall classification, Quarantine, Mock recall
An action by a manufacturer or the FDA to remove a product from the market because of a defect or safety risk; the pharmacy must find, pull, and document affected stock.
- Recall classification
- Related: Recall, Mock recall
The FDA's severity ranking for a recall: Class I when use is likely to cause serious harm or death, Class II for temporary or reversible harm, and Class III when harm is unlikely.
- Mock recall
- Related: Recall, Lot number
A practice drill in which staff trace a lot through purchasing, receiving, and dispensing records to prove the pharmacy could respond quickly to a real recall.
- Drug Supply Chain Security Act (DSCSA)
- Related: Product identifier, Suspect product
Federal law requiring prescription drug trading partners to exchange product tracing data, apply serialized product identifiers, and quarantine suspect product before distribution.
- Product identifier
- Related: Drug Supply Chain Security Act (DSCSA), Lot number, National Drug Code (NDC)
The DSCSA-required code on a prescription package that combines the NDC, a serial number, the lot number, and the expiration date so the unit can be verified and traced.
- Suspect product
- Related: Quarantine, Drug Supply Chain Security Act (DSCSA)
Product the pharmacy has reason to believe may be counterfeit, stolen, contaminated, or otherwise illegitimate; it must be quarantined and investigated rather than dispensed or returned to stock.
- Lot number
- Related: Recall, Mock recall, Product identifier
A manufacturer's code identifying the production batch of a product; it is captured at receiving so specific units can be traced and pulled during a recall.
- DEA Form 222
- Related: Reverse distributor, Audit trail
The federal order form used to purchase Schedule I and II controlled substances; it must be completed accurately and the records kept available for inspection.
- Audit trail
- Related: Perpetual inventory, Cycle count
A chronological record of who did what and when inside a system, such as an adjustment, receipt, or dispense, used to investigate errors and unexplained inventory differences.
- Standard operating procedure (SOP)
- Related: Receiving, Recall
A written, approved, step-by-step instruction for a routine task such as receiving a shipment or processing a recall, followed by staff and reviewed on a set schedule.
- National Drug Code (NDC)
- Related: Product identifier, Lot number
The number identifying a drug's labeler, product, and package size; it appears on orders, invoices, and tracing records and is used for billing and inventory.