Emergency &
Rapid Response
The Emergency module is designed for speed. It manages the entire emergency care journey—from the moment a patient arrives at the ER door through triage, treatment, and either discharge or admission to the hospital. Every second counts, and this system is built to save them.
What is Emergency Management?
Emergency Management is the system that handles unscheduled, urgent patient visits—from heart attacks and accidents to sudden illnesses. Unlike OPD, where patients book appointments, emergency patients arrive without notice and need immediate attention based on the severity of their condition.
The module manages triage (sorting patients by urgency),capacity zones (tracking how many patients each area can handle),bed claims (reserving beds in other wards), escalation(alerting senior staff when needed), and disposition (deciding whether the patient goes home, gets admitted, or is transferred).
Why Does It Exist?
Emergency departments are inherently chaotic. Patients arrive unpredictably, conditions can change in seconds, and mistakes can be life-threatening.
- →Triage errors — Without a system, a heart attack patient might wait while a sprained ankle is treated first
- →Lost patients — In a busy ER, it's easy to lose track of who is waiting, who is being treated, and who needs attention
- →Capacity crisis — When the ER fills up, staff need to know immediately so they can divert ambulances or open surge capacity
- →Handoff gaps — When doctors change shifts, critical details about unstable patients can be lost
Who Uses This Module?
Triage Nurses
Register incoming patients, assess severity, assign triage levels, monitor wait times
ER Doctors
View prioritized patient list, treat cases, order tests, decide disposition (admit vs. discharge)
ER Administrators
Monitor zone capacity, manage bed assignments, trigger escalations, view analytics on wait times
How Emergency Care Works
The patient's journey from arrival to disposition.
Triage & Registration
The patient arrives (by ambulance or walk-in). A triage nurse assesses them within seconds: checking vital signs, asking about symptoms, and assigning a triage level. The system uses color codes: Red (immediate, life-threatening), Yellow (urgent), Green (non-urgent).
Treatment & Monitoring
Based on triage, the patient is moved to a treatment zone. The ER doctor evaluates them, orders tests (blood work, X-rays, etc.), and starts treatment. All vitals, medications, and notes are recorded in real-time on the patient's emergency record.
Escalation & Handoffs
If a patient needs a specialist (e.g., cardiologist for a heart attack), the system triggers an escalation. The specialist is notified via their dashboard. When shifts change, the outgoing doctor does a digital handoff—a summary of each patient's status is transferred to the incoming team.
Disposition
The doctor decides the patient's next step: discharge home (with instructions), admit to a hospital ward (IPD), transfer to another facility, or observe in the ER for a few more hours. If admitting, the system checks bed availability and sends a request to the IPD module.
Every Feature Explained
Triage Scoring
Assign a severity level (Red/Yellow/Green) to each incoming patient based on their vital signs and complaint.
Ensures the sickest patients are treated first, not the ones who arrived first or are loudest.
Nurses assess vitals (BP, heart rate, SpO2, temperature, consciousness) and the system optionally suggests a triage level. The patient appears in the queue sorted by severity, not arrival time.
Zone Capacity Management
Track how many beds/treatment spaces are available in each ER zone (Resuscitation, High-Acuity, Low-Acuity, Waiting).
Prevents overcrowding and helps staff know when to divert ambulances or open overflow areas.
Each zone has a configured capacity (total beds). The system tracks occupied vs. available and shows a live count. Warnings appear when a zone reaches 80% and 100% capacity.
Bypass Mode
Register a critical patient with minimal information to get them treated immediately. Paperwork comes later.
In life-threatening emergencies (cardiac arrest, severe trauma), every second spent filling forms is a second not spent saving a life.
Creates a temporary "anonymous" record. Clinical notes are logged against this temporary ID. Once stabilized, the record is merged into the patient's real MRN.
Escalation & Handoffs
Alert specialists when needed, and pass patient information between shift changes in an organized way.
Critical patients need specialists fast. Shift changes are high-risk moments for information loss.
Escalations send alerts to the specialist's dashboard and mobile. Handoffs generate a structured summary per patient (status, pending tasks, concerns) that the incoming team reviews.
Emergency Notifications
Real-time alerts for new cases, critical vitals, bed assignments, escalations, and batch updates.
The ER team needs immediate awareness of changing situations without constantly refreshing screens.
Alerts are pushed via Socket.IO to the ER dashboard and personal notification panels. Different alert types have different urgency colors and sounds.
Case Timeline
A chronological log of everything that happened during the patient's ER stay.
Provides a complete medicolegal record and helps staff understand the patient's trajectory at a glance.
The timeline combines triage logs, vital signs, treatments, handoffs, escalations, and audit events into a single scrollable feed.
“Road Traffic Accident”
An ambulance radios ahead: they're bringing in a 45-year-old male from a car accident. The ER dashboard shows an incoming alert. The triage nurse pre-registers the patient with “Bypass Mode”—just name and “Trauma” as the complaint.
The patient arrives. Triage takes 30 seconds: unstable vitals, potential internal bleeding. He's marked Code Red and wheeled into the Resuscitation zone. The trauma surgeon is notified via escalation alert—she sees the patient's vitals on her phone before she even reaches the ER.
After emergency surgery, the patient is stabilized. The ER doctor admits him to the ICU. A bed claim is sent to the IPD module, and the patient is transferred. The ER bed is cleaned and marked available. Total time from arrival to admission: 45 minutes.
Measurable Impact
- Door-to-Triage
Target: < 5 minutes. System tracks and reports this metric.
- Triage-to-Doctor
Target: < 15 minutes for Red patients. Dashboard shows real-time compliance.
- Bypass Mode
Eliminates registration delays for critical patients. Forms are back-filled later.
- Bed Claim
Reserves a bed in the target ward before the patient leaves the ER, eliminating "no bed available" surprises.
Emergency
Architecture
Emergency records are prioritized in the sync queue to ensure zero-latency visibility for ICU and OT teams. Pre-admission records are ephemeral until verified against the main patient registry.
Technical Architecture
| Field | Type | Institutional Role |
|---|---|---|
| triage_score | Int | Severity index (1-10) derived from initial vitals assessment. |
| code_status | Enum | Code Red (immediate), Code Yellow (urgent), Code Green (non-urgent). |
| stabilization_id | UUID | Unique session key for emergency procedures, enables Bypass Mode. |
| is_bypass | Boolean | True if administrative registration was bypassed for speed. |
| disposition | Enum | Final outcome: discharged, admitted, transferred, or observed. |
Note: Sensitive fields use AES-256 field-level encryption where applicable.
Governance & Power
emergency:triageemergency:treatemergency:dischargeemergency:manageBypass Mode Logic
In Bypass Mode, the system creates a temporary anonymous record with a unique session ID. Clinical actions (vitals, medications, procedures) are logged against this session. Once the patient is stabilized and identified, the temporary session is merged into the official MRN record.
ICU Direct Bridge
When an ER patient needs ICU admission, a high-priority Bed Allocation Request is sent to the IPD module. The ICU supervisor immediately sees a telemetry summary of the incoming patient's vitals and status, allowing them to prepare the bed and staff before the patient arrives.