Hospital · 8 min read · 2026-09-23

Hospital department on-call schedule: what differs from an FMG's.

A hospital on-call schedule poses the same problem as an FMG's: share out the nights, respect everyone's constraints, stay fair. But who builds it, who approves it and what limits it are not the same, and that changes how you build it.

By Kamel Gorieze

Co-founder · product and user experience

In short

Same problem, different authority

A department head tackling their hospital on-call schedule for the first time recognizes the problem quickly: share out the nights and weekends, respect everyone's constraints, stay fair over the year. That is exactly what an FMG resolves on its own side with its own schedule. The underlying calculation does not change. What changes, before the first line of the grid is even drawn, is who has the right to sign off on it.

In an FMG, the manager or the responsible physician builds the schedule according to the group's own internal rules. The framework around it, the MSSS's Programme de financement et de soutien professionnel pour les GMF, sets the service offer to cover (opening hours, evenings, weekends) but leaves the group to organize itself to cover it. In a hospital, that organization goes through a different door.

Section 189 of the Act respecting health services and social services (LSSSS) gives the chief of clinical department the day-to-day administration of their department, which includes drawing up the on-call schedule, seeing to its application and choosing the physicians who appear on it based on their clinical ability. That power is exercised inside a wider framework, though: section 214 of the same act gives the CMDP, the establishment's council of physicians, dentists and pharmacists, the mandate to elaborate the on-call system's general terms, which the establishment's board of directors then approves. Fairness criteria that an FMG adjusts in a team meeting sit, in a hospital, inside that two-tier framework: the general rules come from above, the schedule itself stays in the department's hands.

It shows up on the first attempt. A department head who checks where their department stands finds either that the CMDP's general terms already exist and have framed on-call for a while, or that they were never formally submitted to the board of directors, a gap more common than one might think. Either way, building the schedule itself (who is eligible, what must be equal, how fairness gets split) is theirs to do starting today. It is not each period's grid that waits on approval, it is the general framework it sits inside.

What changes, concretely

The table below summarizes the gaps that come up most often from one department to the next.

DimensionFMGHospital department
Who builds the scheduleManager or responsible physician, per the group's own rulesChief of clinical department, as day-to-day administration (s. 189 LSSSS)
Who approves the general termsNo formal approval outside the groupElaborated by the CMDP, approved by the board of directors (s. 214 LSSSS)
Framework setting the service offerProgramme de financement et de soutien professionnel pour les GMF, MSSSClinical organization plan specific to the establishment
On-call frequencyLaw silent, no written cap above the groupLaw silent, but case law (Rémillard) and the physician's right to refuse
Specialties to coverGenerally one, family medicineOften several at once, each with its own skills and rest rules
Minimum coverage68 hours a week spread over opening hours24 hours a day, 7 days a week, without interruption for several departments

None of these gaps change what a good tool has to do: generate a grid that is fair by your criteria, keep fairness visible, let replacements get handled without a phone cascade. They only change who has to sign off before the grid becomes official, and how far the law lets you go before a third party decides in your place.

Four differences that change how you build the schedule

1. Two tiers of authority, not one bottleneck

In an FMG, new fairness criteria get decided in a team meeting and apply from the next period on, with no tier above the group. In a hospital, authority splits across two distinct tiers. The general terms of the on-call system, the obligations tied to privileges, the broad rules of participation, belong to the CMDP and the board of directors under section 214 of the LSSSS: that tier gets settled once, then revisited occasionally, not every period. The schedule itself, who works which night, what must be equal, who replaces whom, belongs to the chief of department day to day, under section 189. A department head who thinks every new grid has to go through the CMDP is delaying their own project for nothing. What is worth checking once is whether their department's general terms exist and have been approved, not whether next period's grid has been.

2. One schedule, several sets of fairness criteria

An FMG generally covers one kind of on-call, family medicine's. A hospital department can cover several specialties at once: emergency, obstetrics, pediatrics, internal medicine, gynecology, surgery, infectious diseases, each with its own required skills, its own sites and its own rest rules after a night. Treating those specialties as one schedule with one set of rules hides more problems than it solves: an anesthesiologist is not eligible for a pediatrics shift, and what must be equal in emergency is not necessarily what matters in obstetrics. The right scale is the specialty, not the department as a whole, even when several specialties end up living inside the same tool.

3. No legal cap, but a precedent and a right to refuse

The law sets no maximum number of on-call shifts per month, neither for a family physician nor for a specialist, a silence the Fédération des médecins spécialistes du Québec confirms explicitly. That silence is not a void: the Fédération cites the Rémillard decision, where on-call beyond one week in four was found to endanger both the physician's health and patient safety, and notes that every physician determines for themselves the load they can carry, with the obligation to refuse it if they judge it excessive. A department that sets no written maximum of its own does not end up with no limit: it ends up with a limit each physician negotiates alone, case by case, at the least convenient moment to do it. The same principle holds for an FMG, where nothing above the team sets on-call frequency either. Writing a maximum once, calmly, protects the person having a hard year immediately, rather than promising a correction later.

4. Continuous coverage, not just opening hours

The MSSS's Programme de financement et de soutien professionnel pour les GMF sets a floor of 68 hours of service a week spread over opening hours, a figure that still leaves closed hours: late evening, the middle of the night. A department like emergency or obstetrics does not have that luxury. Coverage has to run 24 hours a day, 7 days a week, without exception, because deliveries and emergency arrivals do not wait for the next time the door opens. That continuity changes the grid's arithmetic: a small team covering every night sees the same shift come back faster, and a fairness error shows up in weeks rather than months. Fairness on nights and weekends is not an optional refinement for these departments, it is half the problem.

Build your department's on-call schedule in six steps

This gets prepared before the first team meeting, not during it.

  1. Check the general framework, not each grid's sign-off. The chief of department already has the authority to build and apply the schedule day to day. What is worth checking once is whether the CMDP's general terms exist for your department and have reached the board of directors, rather than finding out partway through the year.
  2. List who is eligible by specialty. A required skill, a site or a specific hospital privilege narrows who can take which shift. Writing that list once per specialty avoids offering a shift to someone who was never eligible for it.
  3. Choose fairness criteria specific to the department. What must be equal between physicians, for example nights, weekends and statutory holidays, changes from one department to the next. The criteria get discussed once a year, not at every disagreement.
  4. Write the rest rule after a night shift. How many hours before resuming clinical activity, and whether it differs between the emergency department and a daytime one. An unwritten rule gets renegotiated every time it applies.
  5. Write the replacement rule. Who is eligible, in what order the released shift is offered, and from when the replacement counts toward fairness, before a withdrawal forces the discussion under pressure.
  6. Test on a real period and adjust. Generate a real period, compare it to what you would have built by hand, and correct the criteria or the eligibility rules before treating it as final.

Where Synchro fits in

Synchro applies the same mechanics in a hospital department as in an FMG: fairness criteria your team chooses, equalized automatically, constraints each physician writes in plain language, self-serve transfers when someone withdraws, and fairness counters that follow every transfer. The product covers every hospital specialty, emergency, obstetrics, pediatrics, internal medicine, gynecology, surgery, infectious diseases and others, with separate criteria and eligibility list per specialty where needed. Configuration is either turnkey or self-serve: you send us your rules and we configure them with you, or your team configures them at its own pace.

The limits, while we are being clear. Synchro does not sign anything on your behalf: getting the on-call system's general terms elaborated and approved by the CMDP and the establishment's board of directors stays an internal process the tool does not walk you through, and the schedule you build day to day in Synchro does not need to wait on their outcome to exist. Synchro does not transmit any data to a provincial system, does not calculate RAMQ billing, and holds no patient data, only the physicians' schedule. The hospital track is in a free beta precisely to adjust with each department that joins, specialty by specialty rather than with one generic setup.

Further reading

Frequently asked questions about hospital on-call schedules

Who has the authority to build a hospital department on-call schedule?

The chief of clinical department draws up the schedule and sees to its application, day to day, as part of the day-to-day administration that section 189 of the Act respecting health services and social services (LSSSS) gives them. They choose which physicians appear on it based on clinical ability. That power is exercised inside the general terms of the on-call system, which the CMDP, the establishment's council of physicians, dentists and pharmacists, elaborates under section 214 of the same act and which the board of directors approves. It is not the manager or the responsible physician alone who decides, as is often the case in an FMG.

Is there a legal limit on how many on-call shifts a physician can do?

The law is silent on on-call frequency, for a family physician as much as for a specialist. The Fédération des médecins spécialistes du Québec cites the Rémillard decision, however, where on-call beyond one week in four was found to endanger both the physician's health and patient safety. Every physician also determines for themselves the load they can carry, with the obligation to refuse it if they judge it excessive.

How does a hospital department's on-call schedule differ from an FMG's?

The underlying calculation, sharing out nights, respecting constraints and staying fair, is the same. What changes is the authority: in an FMG, the framework comes from the MSSS's Programme de financement et de soutien professionnel pour les GMF, which sets the service offer but leaves the group to organize internally. In a hospital, the schedule itself stays in the chief of department's hands day to day (section 189 LSSSS), but it sits inside general terms the CMDP elaborates and the board of directors approves (section 214), and it often covers several specialties at once.

How do you manage several specialties inside one hospital on-call schedule?

By treating each specialty, emergency, obstetrics, pediatrics, internal medicine, surgery, as a distinct schedule with its own fairness criteria and its own list of eligible physicians, even if they live inside the same tool. An anesthesiologist and an obstetrician share neither the same skills nor the same rest rules after a night, and one set of rules for both hides more problems than it solves.

How do you replace a physician who withdraws in a hospital setting?

With the same guarantees as in an FMG: offer the shift to every eligible physician at the same time rather than one by one, let the first to accept take it, and update the schedule the moment it is accepted. Our article on on-call shift replacement covers these guarantees in detail, and they apply to a hospital department without any change of substance.

How much does Synchro cost for a hospital department?

Nothing during the entire hospital beta, with no user limit and every feature included. In exchange, the Synchro team asks for the department's feedback to adapt the product to the hospital setting, terminology and workflow included.

Public sources cited: Act respecting health services and social services (LSSSS), CQLR c. S-4.2, section 189 for the day-to-day administration given to the chief of department and section 214 for the CMDP's mandate to elaborate the on-call system's terms and their approval by the board of directors. Fédération des médecins spécialistes du Québec, "Fréquence de garde" page, consulted 2026-09-23, for the Rémillard decision on on-call frequency and the physician's right to refuse a load they judge excessive. Programme de financement et de soutien professionnel pour les GMF, MSSS, in force from 2026-04-01, section 4.6.1.1, for the framework that sets the service offer in an FMG, structurally distinct from hospital organization. Product names belong to their respective owners and this site is not affiliated with any of them.

About the author

Kamel Gorieze

Co-founder · product and user experience

Co-founder of Synchro. He works on the product, runs the demos and sets up new clinics.

All his articleshello@synchromd.com

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