Hospital capacity: The missing link between planning and delivery

Healthcare systems are often described as capacity constrained. Demand continues to rise, workforce shortages persist, and fiscal pressures limit the ability to scale resources at the pace required to keep up with demand. The conclusion appears straightforward: the system needs more.

More clinicians. More funding. More infrastructure.

Yet the reality for hospitals, clinics, and health authorities is to do more with less.

A different constraint becomes increasingly visible.

Health systems and clinicians are universally committed to expanding patient access and maintaining high-quality care.

Optimizing day-to-day operations means hospitals don’t run on fixed staffing plans and schedules. They run on agile coordination. And in this critical layer, between planning and execution, a meaningful portion of capacity is lost. This is the coordination gap.

Where capacity breaks down: Hospitals are highly structured environments. Schedules are created weeks in advance. On-call rotations are defined. Clinical responsibilities are assigned. On paper, capacity exists. In practice, that capacity is difficult to access.

Consider a common scenario in a large, multi-site hospital. An emergency physician needs to urgently reach an on-call specialist for a deteriorating patient. While the information exists, it is not centralized or accessible. The physician turns to the unit clerk, who contacts the switchboard, which then searches across multiple schedules or pages several clinicians before identifying the correct individual.

Each additional step introduces critical delays, uncertainty, and the risk of errors.

This pattern repeats across thousands of interactions each day: shift changes, locating a physician for advice, confirming coverage, or routing urgent external calls. Without effective coordination, each step reduces the system’s ability to deliver timely care.

In one of Canada’s largest hospitals, CHUM, Petal’s implementation of automated scheduling, on-call management, and mobile access improved real-time visibility into workforce coverage, eliminating a significant number of coordination steps and generating approximately 8,000 hours of time-savings annually.

These hours were not taken from clinical work, but from the time and effort required to navigate the system itself. Capacity was not added. It was made accessible.

From time saved to throughput gained: Time savings in healthcare are often treated as an abstract measure of efficiency. In reality, their value depends on whether they translate into improved care delivery for patients and clinicians.

Returning to the earlier example, reducing the time required to identify and reach the correct clinician directly influences the trajectory of care and patient outcomes. For a deteriorating patient, minutes matter.

Across a hospital, these incremental improvements accumulate into measurable gains in throughput, reducing bottlenecks and improving patient flow. Emergency department congestion, for example, is influenced not only by patient volume, but by how efficiently patients can move through each stage of care.

When real-time visibility into workforce coverage is available, these delays begin to compress. In the same ecosystem, direct access to accurate on-call information reduced reliance on intermediary call routing and decreased overall call volume by 16 percent.

Fewer steps between care need and response translate into faster clinical action and more consistent use of existing capacity.

The economic impact of coordination: The financial implications of coordination are usually understated because they don’t appear as discrete line items in traditional budgeting. Yet, it directly influences both costs and care delivery.

In practice, a significant portion of clinical time is absorbed by coordination tasks: locating the right clinician, routing calls, or reconciling schedules. While necessary in current models, these activities don’t directly contribute to patient care and introduce inefficiencies.

In the same implementation, the time savings associated with improved workflow and reduced call volume translated into an estimated annual economic value of up to $614,000, with potential for further scaling.

This value is not derived from new resources, but from avoided inefficiencies: fewer redundant interactions, reduced reliance on intermediaries, and better alignment between planned and actual clinical activity.

Importantly, this creates options. Time recovered from low-value coordination tasks can be reallocated to higher-impact activities, improving patient access, reducing wait times, and supporting more predictable care delivery.

Financial sustainability, in this context, is not solely a function of budget control, but is closely tied to operational design. Reducing coordination overhead allows existing resources to be used more effectively, supporting both fiscal performance and the ability to meet patient demand.

Reducing cognitive load in clinical environments: While time and cost are measurable, an equally critical dimension of the coordination gap is less frequently quantified: cognitive load.

Clinical work is inherently complex. It requires sustained attention, rapid decision-making, and the ability to manage uncertainty. When coordination relies on fragmented systems, additional mental effort is required to compensate for that fragmentation.

Over time, this added mental effort is not benign. It contributes to fatigue, increases the likelihood of errors, and diverts focus from patient care. Improving coordination changes the nature of this work.

In environments where accurate, real-time workforce information is accessible through a single, reliable source, clinicians and staff spend less time searching and more time acting.

In the same ecosystem as the recent study commissioned by Petal, daily self-service access to on-call and service coverage information increased by more than 400 percent, reflecting a shift from intermediary coordination toward direct access.

Reducing cognitive load is not an ancillary benefit. It is a prerequisite for sustainable clinical work.

From planning to execution: Hospitals have invested heavily in planning systems that are necessary components for their function, but they are not sufficient on their own. The coordination gap highlights a structural reality: capacity does not fail at the point of planning, but in the transition to execution. Closing this gap requires a shift in focus toward the operational layer that connects them.

Cindy Carvalho is Executive Vice-President, Growth, at Petal Health.