SignalPath

HOW IT WORKS

03:14▸03:45▸+24H▸+7D▸+90D

The export is the product.
Everything else exists to produce it.

SignalPath captures a critical event as it unfolds. Timestamped. Structured. Defensible. At the end, the record is already done.

1

EVENT WALKTHROUGH

03:14. MET call to Ward 7B. Patient deteriorating, query sepsis.

You arrive with a registrar and two nurses. You open SignalPath at the bedside. You document as you go.

03:14MET call to Ward 7B
03:16Lactate 4.2 mmol/L
03:18Metaraminol 1 mg IV
03:20Blood cultures taken
03:22Antibiotics — broad spectrum
03:27Metaraminol 0.5 mg IV
03:29Metaraminol infusion 6 mL/hr
03:30Resp: Nasal prongs → Face mask
03:31Transferred ICU
03:45Export generated. Record done before the next call.
HIW_ACTIVE_01Active event
Critical Event · Ward 7B● 00:17:14
▸ Escalate to cardiac arrest
PRIMARY PROBLEM · Sepsis · query pneumonia
03:14 MET call — Ward 7B●
03:16 Lactate 4.2 mmol/L●
03:18 Metaraminol 1 mg IV●
03:20 Blood cultures taken●
03:22 Antibiotics — broad spectrum●
03:27 Metaraminol 0.5 mg IV●
03:29 Metaraminol infusion 6 mL/hr●
03:31 Transferred ICU●
HR 145 · BP 95/35 · SaO₂ 92%

2

OPERATIONAL STATES

Four states. One record.

SignalPath occupies one of four states at any moment. The record progresses through them as the event unfolds.

STATE 01

Open

Event initiated at the bedside. Timestamp begins. Context captured.

STATE 02

Active

Interventions, observations, drugs, and timeline entries captured as they occur. Each entry timestamped at the moment of recording.

STATE 03

Closed

Clinician closes the event. Record locked for export. Outcome and handover captured.

STATE 04

Exported

Structured document generated locally. Chronology preserved. Controlled by the clinician.

No state requires retrospective reconstruction. The record is built as the event happens.

3

THE EXPORT

A structured, timestamped clinical document.

Generated locally. Controlled by the clinician. Designed to support retrospective review, debrief, education, audit, and research.

Each export contains a structured record of:

Event timeline
Clinical observations
Drug administration record
Interventions and procedures
Working diagnosis and outcome
Handover note
Patient identification is not stored by the application. Identification fields are completed locally and live only on the exported document under clinician control.

Records are generated locally and controlled by the clinician, including how they are shared or retained.

HIW_EXPORT_01Export document
CASE PN5J · FINAL · 14/05/2026 · 03:45
Clinical event record
● CHRONOLOGY PRESERVED
CONTEXT
Sepsis. ?pneumonia
OUTCOME
Ongoing critical care
START
03:14
DESTINATION
ICU
OBSERVATIONS
TimeHRBPSaO₂TempLOC
03:1414085/4092%39Drowsy
03:3114595/3592%39Drowsy
DRUGS
Metaraminol — 2 doses · 1.5 mg total
03:18 · 1 mg IV
03:27 · 0.5 mg IV
Meropenem — 2 g IV
03:22 · broad spectrum
TIMELINE
03:14 · MET call to Ward 7B
03:16 · Lactate 4.2 mmol/L
03:18 · Metaraminol 1 mg IV
03:20 · Blood cultures taken
03:22 · Meropenem 2 g IV — broad spectrum
03:27 · Metaraminol 0.5 mg IV
03:29 · Metaraminol infusion 6 mL/hr
03:30 · Resp: Nasal prongs → Face mask
03:31 · Transferred ICU

4

TIMELINE PROOF

Every entry timestamped as it occurred.

The chronology is constructed during the event, not afterwards. Nothing is reconstructed from memory.

TIMEEVENT
03:14MET call to Ward 7B
03:14BSL 5 mmol/L
03:14Lines: IV cannula 18G — Left AC
03:14Fluids: Hartmanns 500 mL
03:16Lactate 4.2 mmol/L
03:18Metaraminol — 1 mg IV
03:19Blood cultures taken
03:22Meropenem — 2 g IV (broad spectrum)
03:24Blood gas (ABG): pH 7.18 · PaCO₂ 28 · PaO₂ 96 · HCO₃⁻ 23 · BE 6
03:27Metaraminol — 0.5 mg IV
03:28Sepsis · addressed
03:29Metaraminol infusion · 6 mL/hr · 20 mg in 100 mL NS · 0.2 mg/mL
03:30Resp: Nasal prongs → Face mask
03:31Obs: HR 145 · RR 28 · BP 95/35 · SaO₂ 92% · Temp 39 · Drowsy
03:31Outcome: Ongoing critical care
03:31Destination: ICU
03:31Working diagnosis: Sepsis · ?pneumonia
03:45Record closed. Export available.

Each line above was captured at the moment of the action. The export reproduces this chronology exactly. No editing, no after-the-fact reconstruction.

SignalPath is part of a broader operational documentation platform currently in development. The next stages extend the same chronology and export principles into adjacent acute-care environments.

5

AFTER THE EVENT

The same record stays reviewable.

The chronology supports retrospective review, team debrief, education, and registry workflows. Nothing changes about the data — only what you do with it.

Retrospective case audit with accurate chronology.
Team debrief from a documented sequence.
Education from real event reconstruction.
Structured exports support research and registry workflows.

The event is over in thirty minutes.
The record lasts as long as it needs to.

HIW_ARCHIVE_01Archive / review
Archive · Case PN5J● FINAL
Write / edit clinical summary→
Debrief — review last case→
Archive — open saved cases→
Quality & Audit — reporting, data export→
Last case · 14/05/2026 · 03:14 → 03:45
Summary pending — editable.

6

NEXT STEPS

SignalPath is designed for hospitals, retrieval services, and environments where critical events happen.

Get SignalPath→