CenTrak

What Is RTLS?

Real-Time Location Systems (RTLS) in healthcare use IoT technologies like infrared, RFID, Wi-Fi, and BLE to track and manage the real-time location of patients, staff, and equipment within medical facilities, improving workflow efficiency, safety, and quality of care by providing precise location data through badges or sensors communicating with location servers and software dashboards.

What are Real Time Location Systems in Healthcare?

Healthcare executives face challenges related to facility safety, staff satisfaction, quality of care, and workflow inefficiencies. Real-Time Location Systems (RTLS) are a technology solution designed to address these issues by providing real-time tracking and management of medical equipment, staff, and patients within healthcare environments. RTLS acts as an "indoor GPS" for hospitals, enabling improved workflow, reduced costs, and increased clinical quality through integration with other healthcare IT solutions.

How Does RTLS Work?

RTLS badges or sensors are attached to patients, staff, or equipment. Devices are positioned throughout the facility, emitting unique space IDs that are received by tags within those spaces. The tags communicate their location and unique ID to a location server via Wi-Fi, BLE, or dedicated networks, providing real-time and historical location data. This information is streamed to RTLS software applications, allowing administrators to analyze data through reports and dashboards to improve efficiency, patient experience, and safety.

Types of RTLS Technologies

RTLS solutions use various IoT technologies, including:

  • Infrared (IR)
  • Active RFID
  • Wi-Fi
  • Bluetooth Low Energy (BLE)
  • Low Frequency (LF)

Different technologies offer varying levels of accuracy, from entry/exit point detection to precise sub-room locating ("Clinical-Grade" Locating). The choice depends on the facility's needs, such as tracking equipment location or pinpointing staff in emergencies.

Hierarchy of Location Accuracy

  • Entry/Exit Points: LF technology creates "choke points" for tracking movement through egress points.
  • Presence-Based Locating: Determines if a tag is within a broad area, often using Wi-Fi or BLE.
  • Room-Level Locating: IR technology locates tags within specific rooms.
  • Precise/Sub-Room Level Locating: Clinical-Grade Locating can pinpoint tags within beds or bays, even in shared spaces.

Managing and Maintaining RTLS

After implementation, system health must be managed. Platforms like CenTrak's Connect Pulse™ help monitor device details, battery replacement, and troubleshooting.

Benefits of an RTLS System

1. Supports Patient and Staff Safety

RTLS reduces risks such as equipment errors, infections, and physical attacks. It integrates with security systems and access control, enabling:

  • Quick emergency alerts for staff
  • Patient wander management
  • Infant protection with tamper sensors and alerts
  • Hand hygiene compliance monitoring
  • Contact tracing for infection control
  • Locating equipment for recalls or maintenance

Staff Safety and Panic Alerting

Staff can discreetly send panic alerts via wearable badges, instantly communicating their location to security teams.

Infant Protection and Wander Management

RTLS systems protect infants and vulnerable patients by triggering alerts and locking doors if they approach unauthorized areas.

Infection Prevention and Control

Automated hand hygiene compliance and rapid contact tracing improve infection control and reduce manual reporting errors.

2. Improves Patient Experience

RTLS enhances patient satisfaction by:

  • Providing digital wayfinding to reduce missed appointments and staff interruptions
  • Integrating with infotainment systems to inform patients and families about care

3. Streamlines Workflow

RTLS tracks patient flow, helping to address bottlenecks such as long wait times, overcrowding, and delayed surgeries. Efficient departments increase patient satisfaction and reduce stress.

4. Reduces Cost with Analytics

RTLS provides data on equipment utilization, patient wait times, and length of stay, helping to reduce unnecessary expenditures and optimize resource allocation.

5. Mitigates Staffing Shortages

RTLS helps optimize existing resources in critical areas like operating rooms, ICUs, and emergency departments by automating documentation, locating equipment, and identifying workflow issues.

How to Choose an RTLS Provider

Considerations when selecting an RTLS provider include:

  • Vendor financial stability
  • Clear objectives and long-term goals
  • Compatibility with existing systems
  • Adoption of the latest technology
  • Cost and installation requirements

A strategic partner with a comprehensive solution suite simplifies expansion and integration over time.

RTLS System Best Practices

  • Ensure stakeholder buy-in across the organization
  • Agree upon specifications and needs (accuracy, latency, battery life)
  • Create a formal planning and assessment process
  • Align RTLS goals with facility principles
  • Focus on integration and scalability
  • Communicate the value to patients, staff, and families
  • Test small rollouts before facility-wide implementation

Why Choose CenTrak's RTLS Solution?

CenTrak's Clinical-Grade locating technology offers:

  • Location accuracy: Customizable zones for actionable intelligence
  • Update speed: Real-time updates for rapid response
  • Reliability: Long-lasting batteries and proactive maintenance alerts
  • Condition monitoring: Automated environmental monitoring for sensitive supplies
  • Easy installation: Wireless, battery-powered devices
  • Interoperability: Integration with over 100 healthcare IT systems

RTLS Innovations: Multi-Mode Technology

CenTrak's Multi-Mode RTLS combines Gen2IR™, Wi-Fi, LF RF, UHF Active RFID, BLE, and more for future-proofing and maximum ROI. Battery-operated infrastructure can be placed anywhere, and the open platform streams data to partner applications and supports Wi-Fi clients.

Updating Hospital Systems with RTLS

Focusing on real-world benefits—cost reduction, efficiency, and satisfaction—RTLS technology can transform healthcare operations. CenTrak offers consulting services to help facilities achieve these goals with certainty-based, customer-focused technology.