Every hospital leader knows staffing is tight. They also know this is not a cyclical problem. Demand and chronic disease levels are both rising as the population ages, while supply is shrinking through retirements and burnout.
In the US alone, a shortage of between 54,100 and 139,000 physicians is projected by 2033. The picture is similarly dire globally, with the World Health Organisation (WHO) projecting a global shortfall of 11 million healthcare workers by 2030.
And that’s only the visible pressure. There’s a more insidious pressure on support roles that rarely makes it into workforce dashboards. EVS, transport, dietary, and admissions teams are thinning faster than clinical groups, but the downstream impact lands squarely on clinicians. Lose a third of your transport team and nurses aren’t just losing support, they become the support.
This effect has a tendency to compound: A missing transporter adds twenty minutes to a nurse’s shift; a short EVS roster adds fifteen more for room turnover. All told, these tasks can drain two to three hours of clinical capacity every shift. What looks like inefficiency is simply the new baseline of task stacking and backlog.
And because no system can summon staff out of thin air, the next question is key: where is clinical time being absorbed by work we can remove immediately? The largest loss sits in a place that leaders rarely quantify: the invisible tax of communication overhead.
Communication Friction: The “Human Router” Problem
When units run lean, communication has a way of reshaping roles. Clinicians become human routers, relaying updates, tracking people down, and stitching together information that systems should surface on their own.
But an RN shouldn’t be the one who knows that Dr. Chen is in room 412 and reachable only by cell. That’s the kind of cognitive load that adds significant weight over time, especially with alerts overlapping and competing for attention. The mental effort required to judge that noise and combat alert fatigue while handling real patient care is now an important clinical problem.
In some senses, the result resembles a hydraulic system with a slow leak. A unit that once processed four admissions an hour now manages two, simply because every admission requires twice the coordination. Staff exert more energy just to maintain previous output.
Fixing these leaks is the nearest lever leaders have to stabilize operations. Unlike hiring, the impact doesn’t wait on recruitment cycles. It starts as soon as communication stops depending on workarounds.
Why the Old Communication Playbook No Longer Works
Legacy communication models assume stable staffing. They falter when rosters shrink by a fifth and the nurses’ station is intermittently empty or run by two people managing a dozen priorities. The familiar hub of coordination is not so much a hub as an overburdened checkpoint.
Distributed care adds further complexity. Remote monitoring, virtual sitters, and hybrid consult teams mean the right person is often nowhere near the unit. Paging “the floor” works only when the floor holds the audience you intend.
Data issues compound the mismatch. Outdated on-call lists, disconnected transport systems, and stale phone trees add minutes to every escalation, on top of the frustration. Twenty minutes for a stat consult may feel like it ought to be an anomaly, until you realize the delay is baked into the infrastructure.
The emerging standard is a communications approach that automates who should receive what, when, and where, so staff can focus on the clinical reason behind the message.
What Comms Friction Means for Different Stakeholders
CNOs see the daily impact first: communication friction erodes retention. Staff are rarely leaving because they find clinical work difficult; they leave when administrative load makes difficult work feel unmanageable.
For CFOs, the numbers accumulate quickly. Two hours of coordination loss per nurse per shift becomes 730 hours a year. That’s the equivalent of 0.35 FTE tied up in overhead rather than patient care. In a 400-bed facility, that coordination tax can equate to losing dozens of full-time clinicians to paperwork and phone tag, without a single vacancy on the HR books.
CIOs face a different challenge: tool spread. Every new app adds one more login, one more training cycle, and one more failure point during peak demand.
Best Practices for Reducing Load During Labor Shortages
Our work with hospitals has shown a consistent pattern: manual consults create long, avoidable detours. A verbal request turns into an outdated on‑call list, a page to the wrong person, a callback, another page, a second callback for context, and a chart review before anything moves forward. In practice, teams tell us this sequence often costs about twenty‑two minutes and six interruptions.
When routing shifts to the system, that chain contracts. A request triggers the workflow, the platform selects the right clinician based on the live schedule and specialty, and the message includes the context needed to act. The result is closer to four minutes and a single touchpoint.
That contrast shows what strong communication design can return to the organization. The following steps don’t add staff, but they return hours per clinician each week—time currently lost to coordination theater.
- Unify entry points. Five apps for five tasks force clinicians into constant mode switching. A consolidated communication environment reduces both friction and error.
- Shift routing to the system. Role based, intelligent routing decides where an alert goes based on specialty, proximity, and current load. Charge nurses shouldn’t act as dispatchers.
- Create direct channels for nonclinical needs. Transport, EVS, dietary, and admissions requests shouldn’t pass through the nursing station. A discharge shouldn’t require a phone tree.
- Make communication contextual. Alerts with vitals trends, recent notes, or the reason for a consult eliminate the back-and-forth required to piece together a patient’s story.
Practical Steps for the Next 90 Days
The fastest way to understand where coordination is breaking down is through the eyes of your frontline staff. Use this checklist to identify and quantify your "coordination tax."
Phase 1: The "friction audit" (days 1–30)
- Shadow the "human routers": Spend a full shift with one RN, one Transporter, and one EVS lead. Goal: Count every time they stop their core work to act as an information intermediary (e.g., a nurse calling to see if a room is clean).
- Map the discharge trail: Trace a single patient from "Discharge Ordered" to "Bed Ready." Goal: Document every phone call, page, and login required. If it takes more than 3 "touches" to move the patient, you have a design leak.
- Identify the ghost alerts: Ask staff which 3 alerts they have learned to ignore. Goal: Pinpoint where your current system is teaching staff to ignore all alerts.
Phase 2: Data & infrastructure hygiene (days 31–60)
- The directory stress test: Pick five random names from your on-call list or phone tree and try to reach them. Goal: Measure the "Minutes to Connection." If the data is stale, your automation will fail.
- Consolidate the entry points: Audit how many apps a clinician must open to complete a single patient cycle. Goal: Identify "mode-switching" fatigue. Aim to move toward a single, unified communication environment.
Phase 3: Quantify & pivot (days 61–90)
- Calculate the "coordination tax": Use your audit data to calculate the hours lost per shift. Formula: {Avg. Coordination Minutes per Shift} times {Total Shifts} = \ {Lost FTE Capacity}.
- Set the "anchor" metric: Use this lost capacity number to evaluate all future tech investments. Goal: Every new tool must prove it reduces this number, not just adds a new feature.
Closing
Workforce scarcity may be structural, but communication strain reflects infrastructure choices often made years ago, and it’s something leaders can redesign. Every minute spent locating a provider, a transporter, or a room cleaner removes a minute from the bedside. Leaders who reduce that friction are both protecting staff and building systems that function reliably under pressure.
The hospitals that retain talent today won’t necessarily be the ones with the highest pay scales or the most polished facilities. They’ll be the ones where the system manages coordination so people can focus on care.
Explore Mitel’s healthcare communication solutions
Application | Description | Mitel solution |
Automated Patient Interaction and Self-Service | Reduce call center workload by automating appointment scheduling and routine inquiries | |
AI-Powered Agent Assist and Workflow Optimization | Support staff with real-time guidance and intelligent routing to improve efficiency | |
Unified Communication for Flexible Staffing | Enable voice, video, and messaging across devices for clinicians and administrative staff working on-site or remotely | |
Secure Integration with EHR Systems | Embed communication into clinical workflows without compromising compliance | Mitel Workflow Studio and partnerships with EHR integration middleware providers
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Rapid Onboarding and Training Enablement | Simplify user experience and provide integrated collaboration tools for quick adoption |
Frequently Asked Questions
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Healthcare worker burnout is widely attributed to workload, patient acuity, and staffing ratios — and these factors are real. But they don't fully explain why two nurses in similar facilities with comparable patient loads can have fundamentally different experiences. Communication friction is one of the underexamined variables.
Every time a nurse spends 10 minutes tracking down a physician because there's no effective presence or messaging system; every time a clinical alert generates an overhead page that interrupts three team members who aren't involved; every time a shift handoff depends on verbal recall rather than structured communication tools — these are minutes and cognitive overhead added to an already taxed workforce. Across a full shift, these moments accumulate significantly.
Communication inefficiency makes demanding work harder than it needs to be. Addressing communication systems is one of the few levers available to healthcare administrators that can reduce operational burden without requiring additional headcount.
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Clinical staff spend their working hours moving — between patient rooms, clinical areas, and support spaces. A communications infrastructure designed around desk-based interaction doesn't match how healthcare work actually happens. The result is a persistent gap between where staff are and where the communication system expects them to be.
Mobile communication devices — specifically DECT handsets designed for clinical environments — allow care team members to receive calls, respond to clinical alerts, and communicate with colleagues from anywhere in the facility. This eliminates the need to return to a fixed workstation to handle communications, which in a large facility involves meaningful travel time per event across a shift.
When clinical staff are reachable throughout the facility, response times improve, care coordination is faster, and the administrative overhead of tracking down colleagues is reduced. For organizations managing staffing efficiency, mobile communication is an operational requirement — not an added convenience.
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Staff retention in healthcare is most commonly analyzed through compensation, culture, and work environment. Communications systems rarely appear on retention surveys — but their absence is felt daily in the experience of staff who struggle with tools that don't work together, alerts that interrupt everyone indiscriminately, and handoff processes that depend on memory rather than structured workflows.
The connection between communication design and retention is largely indirect: systems that work reduce daily friction and cognitive load, and allow clinical staff to focus on patient care rather than communication overhead. Organizations that have redesigned clinical communication workflows report improvements in staff perception of organizational competence alongside the practical efficiency gains.
In a labor market where experienced clinical staff have real mobility, the operational environment matters. A well-designed communication infrastructure signals that an organization invests in its workforce — which is a retention consideration, even if it doesn't surface explicitly on a standard exit survey.
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Healthcare organizations facing staffing constraints don't always have the option of hiring to ensure adequate coverage on a short timeline. The more practical question is how to increase the effectiveness of existing staff — without adding hours or increasing workload to unsustainable levels.
Communication technology offers several concrete answers. Automating routine communication tasks — appointment reminders, patient notifications, clinical alert routing — reduces the administrative burden on clinical staff, reclaiming time for direct patient care. Integrating nurse call systems with mobile devices reduces the interval between a care event occurring and the right person responding. Structured handoff communication tools ensure clinical context is transferred accurately between shifts, reducing the time needed to re-establish patient status at the start of each handover.
Collectively, these efficiencies change the operational math: the same number of clinical staff, supported by communication infrastructure designed for their actual workflows, can manage higher effective workloads with fewer errors and less overhead time per shift.
