Why the batch cart decides how refill day feels
Refill day is the stress test. A clinic refilling thirty patients wants to build one cart, validate it once, and pay once — not run thirty separate checkouts. The cart model is what makes that possible or not. If a platform processes one patient at a time, the staff time and error surface scale linearly with patient count.
Because White Label Rx does not publish its cart mechanics, this is a demo question, not a spec to assume. Ask to build a cart with several patients and at least two pharmacies, then watch how checkout, payment, and any rejection are handled across the whole batch.