Built for Irish hospital pharmacies

Warfarin clinic management.
Offline. Secure. Simple.

CoaguCare replaces paper and spreadsheets with a structured, audit-ready digital system — running entirely on your hospital's local network.

Download Free Setup Guide
No internet after setup No cloud, no third parties GDPR-ready audit trail Free forever
Preview

See it in action

A live walkthrough of the patient register, INR logging, and audit trail. Click anywhere to advance.

Warfarin Clinic
Dashboard
3
Patients
Audit Log
CMD
Ciara Doyle
Sr. Pharmacist
Register
Patients
12 patients
Search by name, ID, MRN, or indication…
PatientIDIndicationLast INRRecall
PM
Patricia Murphy
BSC-0042AF 2.9 Due today
JB
James Burke
BSC-0031Mech. mitral 2.6 In 14 days
SR
Sinead Ryan
BSC-0018DVT 1.7 Overdue
TC
Thomas Collins
BSC-0057AF 2.3 In 28 days
Patient register
PM
Patricia Murphy
BSC-0042 ·MRN 483920 ·DOB: 12 Mar 1958 ·Age: 67
Current management
IndicationAtrial fibrillation
Target INR2.0 – 3.0
Latest INR2.9In range
Next recallToday
Dose3mg Mon–Fri, 1mg wknd
INR trend
3.0 2.0
Log visit — Patricia Murphy
BSC-0042 · Target 2.0–3.0
Date
22/06/2026
INR result
2.4
Next recall
04/08/2026
Patient profile
Records
Audit Log
Every action, timestamped and tamper-evident
Date & timeUserActionRecord
22 Jun 2026 20:15 CMD INR recorded Patricia Murphy · BSC-0042
22 Jun 2026 20:13 CMD Viewed Patricia Murphy · BSC-0042
22 Jun 2026 09:02 CMD Login —
21 Jun 2026 17:44 AOR INR recorded James Burke · BSC-0031
21 Jun 2026 17:41 AOR Login —
Full audit trail
Features

Everything the warfarin clinic needs

Designed with pharmacists, for pharmacists. Every feature reflects real clinic workflow.

📈

INR Tracking & Charts

Log INR readings at every visit. Visual trend charts show time-in-therapeutic-range at a glance, with colour-coded alerts for out-of-range values.

💊

7-Day Dose Scheduling

Interactive weekly dose grid. Log the full warfarin schedule per visit — adjust individual days, display tablet breakdown, and calculate weekly totals automatically.

🔔

Recall & Overdue Alerts

Dashboard shows patients due for recall today, overdue patients highlighted in amber and red. Never miss a follow-up.

👥

Full Patient Profiles

Demographics, indication, target INR range, complete visit history, side-card summaries, and a one-click printable A4 patient summary.

🔒

Audit Trail

Every action — view, create, update, INR recorded — is logged with user, timestamp, and record. Append-only. Exportable as CSV (opens directly in Excel). Ready for DPO review.

🖨️

Print-Ready Summaries

Generate a clean, formatted A4 patient summary in one click — suitable for handover, GP communication, or patient records.

🌐

Multi-Computer Access

One server PC, every computer in the pharmacy connects via browser — no software to install on workstations. Works on any device with Chrome or Edge.

🏥

Built for Irish Pharmacy

Designed for the workflow at Bons Secours Hospital Cork. Standard indication list, Irish tablet strengths, and terminology familiar to pharmacy teams.

💾

Simple Backup

All data lives in a single file — copy it to a USB or network share for a complete backup. Restore in under a minute. IT can automate it overnight.

Security & GDPR

Built for healthcare data

CoaguCare was designed with GDPR compliance and hospital IT requirements in mind from the ground up.

  • ✓
    Fully offline after setupNo data ever leaves your hospital network. No cloud. No third-party processors.
  • ✓
    Passwords encrypted with bcryptIndustry-standard hashing. Passwords are never stored in plain text.
  • ✓
    Server-side session managementSessions expire after 8 hours. No sensitive data in URLs or browser storage.
  • ✓
    Append-only audit logEvery action recorded with user, timestamp, and record affected. Supports Article 9(2)(h) GDPR compliance.
  • ✓
    Crash-safe databaseSQLite WAL mode prevents data corruption even during power loss.
  • ✓
    HTTPS-readyDesigned to sit behind a hospital reverse proxy with SSL. Ask IT to add nginx in front for encrypted-in-transit data.
🏛️
GDPR Article 9(2)(h)Special category health data — medical treatment basis
📂
Data stays on your hardwareSingle SQLite file on your designated server PC
🔑
Role-based accessPharmacist / Senior Pharmacist / Pharmacy Technician
📋
Full IT documentationSecurity overview document included for DPO & IT review
⚖️
Open source stackNode.js · Express · React · SQLite — all open source, all auditable
Setup

Live in four steps

No server room, no IT project. One designated PC, one download, one double-click.

1

Download the installer

Click the download button for your operating system — Windows .exe or Mac .dmg.

2

Double-click to install

Run the installer like any other app. CoaguCare installs in under a minute. No technical steps required.

3

Log in & explore

The app opens automatically with demo patients pre-loaded so you can explore every feature straight away.

4

Go live

Delete the demo data, create your team's accounts, and start adding real patients. Your data never leaves the building.

Download Full Setup Guide (Word)

Download CoaguCare

Free to download, free to use. No licence fees, no subscriptions, no cloud.

CoaguCare v1.2
Windows & macOS  ·  No installation prerequisites  ·  Free
Download for Windows (.exe) Download for Mac — Apple Silicon (.dmg) Download for Mac — Intel (.dmg)
Double-click to install · No Node.js required · Includes demo data
OS
Windows 10/11 · macOS 12+
Prerequisite
None — just double-click to install
Disk space
300 MB free
Network
Hospital LAN (no internet needed)