OPD token system: what it is and how it works The token, the slip, the calling display, and what the Health Ministry's standards ask for.

An OPD token system gives each patient a number at registration and calls patients to the doctor in that order, so the queue is visible and nobody has to guard their place in line. The number may be written on a chit, printed on a slip, shown on a display board, or all three. Whatever the medium, the rule is the same: first registered, first called, with exceptions the desk can explain.

How does an OPD token system work?

It runs in four steps, and it restarts every day:

1. The patient registers and is given the next number in the day's series.
2. The desk or the doctor's screen shows who is waiting, in token order.
3. The patient whose number is called goes in; the status moves to in consultation, then done.
4. Anyone who misses the call is marked and fitted back in by a rule the clinic has agreed in advance.

What do government standards say about tokens?

The Health Ministry's Indian Public Health Standards (IPHS) 2022, Volume I, covering sub-district and district hospitals, say: "Patients should be given an OPD registration slip mentioning the date, the patient's particulars, the OPD details and a token number or use an electronically supported queue system." They also say "A patient calling system with an electronic display should be promoted" at registration, and the facility table lists a "Digital Token System and Computerised Registration" as essential (E) for every hospital size in the volume, from the 100-bed sub-district hospital to the 500-bed district hospital. These standards are written for public hospitals, but they describe the same queue a private clinic runs.

What goes on a token slip?

At least the date, the patient, the OPD or doctor and the number, going by the IPHS list above, plus the clinic's name. Our free OPD token slip maker prints a numbered run with the clinic name, token number, date, doctor and a blank for the estimated time, on 80 mm thermal paper or A6.

How does a small clinic run one?

Take Sunrise Clinic, a sample clinic with one doctor and one receptionist. Tokens start at 1 each morning. A patient with token 12 steps out to buy water when 11 is called; the receptionist marks 12 as stepped out rather than skipped, so 12 keeps the place and goes in when back. An elderly patient who cannot wait standing is marked priority and called next, and the desk says so out loud. The board, the doctor's screen and the desk all show the same order, which ends most arguments before they start.

Vitels runs this queue: daily tokens that stay unique when two desks register at the same second, statuses for waiting, called, in consultation, done, skipped and stepped out, priority, and an optional 80 mm token slip with the token, the doctor, patients ahead and an approximate wait from that doctor's minutes per patient. The slip prints without internet. See patient queue management.

Paper, display board or software?

It depends on the number of patients and doctors. We compare the options, with their costs and failure points, in OPD token system: paper, display board or WhatsApp?, and the wider waiting-time fixes in how to reduce OPD waiting time.