VISENSIA
Overview
Visensia, developed by OBS Medical, is an advanced physiological monitoring software that leverages artificial intelligence to analyze continuous or episodic vital sign data. It fuses up to five vital signs—heart rate, respiration rate, temperature, oxygen saturation, and blood pressure—into a single, intuitive metric called the Visensia Safety Index (VSI). This index provides healthcare professionals with an early warning of patient deterioration, often hours before traditional methods, thereby enhancing patient safety and enabling timely clinical intervention. Designed as an accessory to standard multi-parameter patient monitors or clinical information systems, Visensia integrates seamlessly with existing hospital infrastructure via a standard Health Level 7 (HL7) interface. The system offers various display options, including a ‘Bingo Board’ for an overview of multiple patients and a ‘Drill Down’ for detailed patient information, along with automated audible and visual alerts when the VSI exceeds defined thresholds. Visensia is utilized across various care settings, including hospitals (general wards, critical care), emergency medical services (EMS), and remote patient monitoring in community and home environments.
Reviewed by Pouyan Golshani, MD — Interventional Radiologist
Key Features
- Fuses 5 vital signs (Heart Rate, Respiration Rate, Temperature, Oxygen Saturation, Blood Pressure) into a single Visensia Safety Index (VSI).
- Early detection of patient deterioration (average 6 hours, up to 24 hours in some settings).
- Automated audible and visual alerts for critical instability.
- Simplification of complex vital sign data for clinicians.
- Risk identification and prevention of clinical crisis.
- Prioritizes clinical workflow and resource utilization.
- Enhances situational awareness across the care continuum.
- Integrates with existing patient monitoring infrastructure via HL7 interface.
- Mobile application for VSI alert notifications and patient review.
- Objective patient assessment for step-down or discharge decisions.
Use Cases
- Hospital patient monitoring (general wards, critical care).
- Remote patient monitoring and home healthcare.
- Emergency Medical Services (EMS) for patient assessment.
- Clinical decision support for patient risk stratification.
- Optimizing patient admission, transfer, and discharge processes.
- Reducing unexpected deaths and 'code blue' events.
What Physicians Need to Know
Visensia is a powerful tool for early detection of patient deterioration, offering a clear, validated 'Safety Index' (VSI) that fuses multiple vital signs into a single, actionable score. Physicians should leverage the VSI for proactive intervention, prioritizing patients at highest risk, and to objectively assess patient stability for care escalation or de-escalation. Its high sensitivity and specificity help to reduce alarm fatigue, allowing for more focused clinical attention. Integrate Visensia into your existing patient monitoring protocols to enhance situational awareness and improve communication among care teams.
Visensia is designed for flexible integration within diverse healthcare IT environments. Its use of a standard HL7 interface ensures compatibility with a wide range of existing patient monitoring systems, EMRs, and CIS. This allows healthcare organizations to utilize their current infrastructure, facilitating a smooth deployment and enabling real-time data flow for continuous and episodic vital sign analysis.
Details
| Category | Clinical Decision Support & Reference, Triage & ER/ICU AI, Wearables & Remote Monitoring (RPM) |
| Pricing |
A 1-bed perpetuity license costs £1950. individual hospital systems are priced according to size and include installation and configuration charges. other purchasing models, such as bed license purchase and leasing via annual or monthly payments, are available.
|
| Deployment | Client-server computer program, with the client running as a web application in a web browser. |
| Compliance | |
| BAA Available | Unknown AI-estimated |
| HIPAA Compliant | Unknown AI-estimated |
| FDA Status |
1 AI-estimated Visensia with Alert received FDA 510(k) clearance (K081140 on 07/17/2008 and K110953 on 05/16/2011) as an accessory to multi-parameter patient monitors or clinical information systems, indicated for use by healthcare professionals with non-pediatric high dependency care patients. |
| Integrations | |
| EHR | Not specified |
| Specialties | Critical Care, Emergency Medicine, Hospital Medicine |
What the Web Says
Visensia is physiological monitoring software that analyzes data from bedside monitors on five vital signs (heart rate, blood pressure, temperature, oxygen saturations, and respiration rate) to produce a single patient health status score, called the Visensia Safety Index (VSI). This score is used for the early identification of patient deterioration that might lead to cardiac or respiratory arrest. Studies have shown that Visensia can provide several hours of advanced warning of critical instability and has been associated with a reduction in code-blue responses, mortality rates, and length of patient stay in some hospital settings. It is the first FDA-cleared and CE-marked index for multiple physiological parameter assessment with automated alerts.
Overall: PositiveStrengths
- Early detection of patient deterioration, providing several hours of advanced warning.
- Reduction in code-blue responses and mortality rates in some implementations.
- Shorter average duration of cardio-respiratory instability.
- Automated calculation of a single, unambiguous safety index (VSI) for easy assessment and communication.
- Integrates with standard bedside monitors.
- FDA cleared and CE marked.
Limitations
- Technical problems with the software prevented recording for the whole monitoring period in some patients during studies.
- Study results may have been confounded by changes in ward care and additional training for nurses and physicians.
- Limited usefulness for level 2 patients who may have invasive monitoring.
- Accuracy of predicting the use of tracheal intubation and non-invasive positive pressure ventilation (NPPV) was low in one study.
- Retrospective study at a single facility, requiring prospective multi-center studies for verification.
Based on reviews from: NICE, OBS Medical, Research - Patient.info
Last updated: 2026-07-19
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