Health check on the patient-booking URL: EQR emails the practice when a check fails, and one panel edit swings the QR to a backup intake form.
EQR sends a HEAD request to the booking system on the interval set on the code — every 24 hours by default, more often if you configure it — and logs every result. A failed check emails the address on the code. The switch itself stays a human decision: one edit in the panel, and the next scan lands on a lightweight intake form whose submissions the practice reads and exports from the panel while IT fixes the main stack.
Free tier includes 1 standard QR code. Upgrade to the paid Eternal tier for blockchain permanence and the recovery key.