Hospitals & Healthcare
RTLS in healthcare means using a real-time location system to track where equipment, patients and staff are inside a hospital — continuously, without anyone scanning anything. Tags on infusion pumps, beds and wheelchairs, or badges worn by staff, report to fixed receivers; software turns that into a live picture of the building. The clinical case for it is not visibility for its own sake: it is the time staff currently spend searching, waiting and chasing.
This article covers what hospitals actually use RTLS for, what peer-reviewed studies measured when they deployed it, how staff tracking works and where it becomes contentious, and the failure modes worth planning around. It does not quote system pricing: that depends on estate size, coverage and tag count, and a figure published without seeing your floor plans would be a guess. For the underlying technology — accuracy by radio type, standards, how positioning works — see our RTLS guide.
The problem RTLS is answering
Hospital workflows lose time in places that no system of record captures.
- McKinsey found nurses spend around 25% of their time on non-value-added tasks such as documentation, hunting for supplies and coordination.
- In McKinsey’s 2023 nursing survey, 31% of nurses said they intended to leave their current role, with workload a leading reason.
- Labour is about 60% of hospital expenses, and US hospitals spent more than $1 trillion on their workforce in 2025, with workforce costs rising 5.6% that year. American Hospital Association, Costs of Caring, March 2026
- The World Health Organization classifies burnout as an occupational phenomenon, and healthcare workers are among the most exposed.
None of that is caused by wayfinding or equipment location alone. But when a quarter of clinical time goes to non-clinical work and labour is 60% of the cost base, the minutes spent looking for a pump stop being trivial.
What studies actually measured
This is the part most vendor material skips. These are peer-reviewed results from real deployments, each linked to its PubMed record.
| Setting | Measured result | Study |
|---|---|---|
| Beds and medical equipment, metropolitan hospital | 20.9% reduction in delivery time; 86.8% faster equipment search; 91.2% staff satisfaction | Huang TL et al., Int J Qual Health Care 2025;37(1) |
| Radiology, mobile X-ray, 6 months | Scheduling time 12 → 5 minutes (58.3%); idle rate 16% → 12%; data loss under 1% | Tseng WC et al., Radiography 2025;31(4) |
| Porter services, 6 months | Turnaround 28 → 20 min and 26 → 18 min; 175 of 285 calls (62%) had gone unanswered beforehand | Kataria S et al., Cureus 2024;16(9) |
| COVID-19 contact tracing | Sensitivity 60.0% with RTLS vs 46.8% conventional (adjusted OR 6.15, 95% CI 1.92–28.69) | Kim MH et al., J Med Internet Res 2022;24(10) |
A systematic review of 42 studies in JAMIA (2021) concluded RTLS “is a useful and effective adjunct methodology in process and quality improvement, workflow analysis, and patient safety” — and, in the same breath, that “few studies have developed quantitative techniques to effectively analyze RTLS data”. Both halves belong in a business case: the benefit is real, and most organisations are not yet good at extracting it.
What hospitals use it for
Equipment and asset tracking
The most reliable application, and the one the evidence supports most strongly. Infusion pumps, telemetry units, wheelchairs, specialty beds and ultrasound carts are mobile, valuable and constantly borrowed across departments. The measurable outcomes are search time, utilisation, rental spend and shrinkage — and utilisation is usually the one that changes the budget, because a hospital that can find its pumps discovers it owns more than it thought.
Patient flow and throughput
Timestamping a patient’s journey — arrival, triage, imaging, procedure, discharge — turns bottleneck arguments into measurements. The radiology and porter studies above are both fundamentally flow problems.
Staff safety and duress
A duress badge that raises an alarm with a location is materially different from one that raises an alarm. In emergency departments and mental health units this is often the application that justifies the system on its own, because the alternative — a call for help that does not say where — is a known risk rather than an inefficiency.
Infant security and wander management
Tags that trigger on unauthorised exit in maternity and dementia settings. Effectively a safety interlock, so it is specified against reliability and false-alarm rate rather than accuracy in centimetres.
Contact tracing and infection control
The 2022 study above found RTLS-assisted tracing meaningfully more sensitive than conventional interview-based tracing. Retrospective contact mapping is something no manual process does well, because it depends on people accurately remembering where they were.
Staff tracking: the part worth handling carefully
Tracking staff is the highest-value and highest-risk application. The same badge that summons help to an exact location also records where a nurse was all shift. How you handle that determines whether the system is adopted or quietly defeated.
What works, consistently:
- State the purpose and restrict the system to it. Duress response and workflow analysis are defensible. Individual performance monitoring is what turns staff against it.
- Aggregate by default. Most workflow questions are answered by patterns, not by named individuals. Restrict individual-level data to defined incidents.
- Involve staff and unions before procurement, not after. A system introduced without consultation gets badges left in lockers, and a system with unworn badges is worse than none because its data looks complete.
- Write down the retention period and who can query individual location, and hold to it.
Handled openly, staff tracking is generally accepted — the duress case is one staff often want. Handled as a surveillance rollout, it fails, and the failure is cultural rather than technical.
Why healthcare RTLS deployments underperform
A three-year qualitative study across 23 US hospitals with 80 interviews found “substandard functionality of most real-time location systems in use”, concluding that the reliable use is asset tracking, deployed hospital-wide and managed centrally. Fisher JA & Monahan T, Int J Med Inform 2012;81(10):705–12
Hardware has improved considerably since 2012. In our experience the organisational failure modes have not:
- Partial coverage. If a ward is not covered, staff cannot trust the map anywhere, so they go back to searching. Value collapses faster than coverage does.
- Departmental ownership. Fragmented tag registers, nobody accountable for accuracy.
- The tag register rots. Tags come off for cleaning, equipment is retired, batteries die. Within a year the system is confidently wrong unless someone owns that register.
- Accuracy sold from a lab figure. A system specified at 10 cm and delivering 50 cm in a real ward fails against its promise, not against physics.
- No workflow actually changes. A dashboard nobody acts on is a cost.
Market context
The overall RTLS market is projected to grow from USD 6.68 billion in 2025 to USD 15.67 billion by 2030 (CAGR 18.6%), per MarketsandMarkets, August 2025. Healthcare is consistently identified as one of the largest adopting sectors — which is worth knowing mainly because it means integration partners and clinical references are available, not because market size tells you anything about whether it will work in your building.
Getting it right
- Pick one measurable problem. “Reduce time nurses spend finding infusion pumps” beats “gain visibility”. Baseline it before you buy.
- Derive the accuracy tier from that problem. Most equipment questions are answered at room or zone level. Centimetre accuracy is a much bigger infrastructure commitment.
- Deploy widely, manage centrally — the clearest finding in the failure literature.
- Name the owner of the tag register before go-live.
- Settle the staff-data policy in writing, with staff in the room.
- Integrate with what clinicians already use. A separate screen nobody opens changes nothing.
- Re-measure the baseline at 3 and 12 months. The studies above show the benefit is measurable when someone measures it.
Where Mapsted fits
Mapsted covers both halves of this. Mapsted Badge tracks personnel and Mapsted Tag tracks equipment and inventory, while the same positioning technology handles patient and visitor wayfinding from a phone. What “hardware-free” means is that none of it requires beacons, Wi-Fi dependency or anchor infrastructure installed across the estate — which matters in a building that cannot close for an installation programme.
A tag still goes on the pump — that is true of every asset-tracking system, because an object with no radio cannot report its own position. What is avoided is the building-wide anchor installation. The one case where a dense anchor deployment remains the right answer is reliable centimetre accuracy, such as instrument tracking inside a theatre; for the ward-level questions that dominate hospital equipment tracking, it is not required. Tell us which problem you have and we will say honestly which tier it needs.
Frequently Asked Questions
What is RTLS in healthcare?
A real-time location system used in a hospital to track equipment, patients or staff continuously and automatically. Tags or badges communicate with fixed receivers, and software presents live location on a floor plan and feeds it into clinical and operational systems.
What results do hospitals actually get?
Published, peer-reviewed deployments report 86.8% faster equipment searches and a 20.9% reduction in delivery time; radiology scheduling falling from 12 to 5 minutes; and porter turnaround improving from 28 to 20 minutes. Results depend heavily on coverage and on whether a workflow actually changes.
Is tracking staff with RTLS legal and acceptable?
It is widely done, and acceptance depends on governance rather than technology: a stated purpose, aggregated reporting by default, a written retention period, and staff consulted before procurement. Specific legal obligations vary by jurisdiction and employment agreement, so take local advice. Systems introduced without consultation tend to fail — badges get left in lockers, and the resulting data looks complete while being wrong.
Can RTLS help with accident prevention and staff safety?
Yes, and it is often the strongest single justification. A duress alarm that carries a location gets help to the right room; mustering badges produce a live roll-call during an evacuation instead of a manual headcount. These are duty-of-care arguments rather than efficiency ones, which is frequently why they get funded first.
How accurate does hospital RTLS need to be?
Usually room or zone level. “Which ward is this pump on” is answered at zone level; paying for centimetre accuracy to answer it is how budgets get consumed without the operational problem being solved. Specify the accuracy your actual question needs — see the accuracy comparison by technology.
