QR on the office door routes patients to whichever doctor is on shift. Staff hit 'staff entry,' enter a PIN, and land in the internal CRM.
Hour-of-day routing follows the rota — Dr. Ivanov 09:00–15:00, Dr. Petrova 15:00–20:00, the out-of-hours number outside both windows. Slots are hours, not weekdays, so a different weekend rota is a panel edit rather than a rule. The same physical QR serves staff through a password-gated path into the room's CRM dashboard.
Free tier includes 1 standard QR code. Upgrade to the paid Eternal tier for blockchain permanence and the recovery key.