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Prescribe, Dispense and Stock Draw-Down

Who / when: a Clinician prescribing a drug that triggers a drug interaction, and a Pharmacist dispensing it.

DDI = Drug-Drug Interaction. eSign PIN = the 6-digit code you re-enter to sign a record. FEFO = First Expire, First Out (the batch-selection rule — the earliest-expiring lot is used first).

  1. Clinician — open ChartNew Order and prescribe the drug with its frequency and quantity.
  2. A DDI rule fires (for example warfarin × an NSAID rated Severe). The order is held in the interaction-check state and cannot be released yet.
  3. Clinician — eSign-before-release is enforced. To proceed, open the interaction override, enter a reason, and choose Override & Sign with your eSign PIN — the physician-first override. The prescription moves to Ready to dispense. The held order is also visible on RxInteraction Checks.
  4. Pharmacist — open RxDispensing Queue. Select the prescription; it shows the drug and quantity.
  5. Pharmacist — confirm the dispense. FEFO auto-selects the batch/lot with the earliest expiry; add counselling notes and confirm to print the label.
  6. The dispense and the stock draw-down happen in the same transaction: on-hand quantity decrements by exactly the dispensed amount. Verify the delta on StockStock Overview.
  7. The label prints (barcode, patient, drug, quantity, dispense date) for collection or administration.

What happens next: dispensing raises an automatic billing charge for the drug × quantity. For an inpatient, administration is recorded on the ward MAR — see Inpatient Ward Journey.