For trusts
Exception reports,
handled.
Every report in one queue. Not in your inbox.
Review and confirm in one click.
Your doctors
They report on WhatsApp.
No app, no login.
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They message Caern when they finish late.
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Two taps: where they were, pay or time off. Caern refuses a saved or searched place.
- 3
The report reaches you at once, with a certificate of receipt.
With every report
- Tamper-proof location map
- Nearest NHS site
- Rostered vs actual hours
- Pay or time off

The dashboard
One queue, not a spreadsheet.

What your trust gets
Less admin at every step.
One place, not email
Every report lands in one queue. No inbox to search.
One-click review
Hours, location and cost are already worked out. Confirm, done.
Ask the doctor
Type a question in the dashboard. It reaches the doctor on WhatsApp.
Ahead of the 7 days
Deadline order, reminders and alerts.
Payroll-ready
Pay and time off in lieu, in one file for payroll.
Board-ready
A monthly digest your Guardian can table.
Why now
The rules changed on 4 August 2026.
NHS England 10 Point Plan
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- 7
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Point 7: enable and encourage exception reporting.
Caern is that line of your plan, done.
The specification
Built to the national spec, line by line.
NHS Employers, November 2025: 63 mandatory requirements in nine areas.
- Tamper proof evidence - time stamped location report for each ER
- Deadline count down and reminders
- Follow-up questions to the doctor on WhatsApp
- Escalate a report to your Guardian
- Education reports go straight to your DME
- One click Board report
- Payroll export for pay and time off in lieu
- Full audit trail of every decision
- Cost worked out for every report
- Monthly digest by email
- Import the reports you already hold
Pricing
Pricing that fits on one line.
Questions trusts ask
Do our doctors need an app?
No. Caern runs on WhatsApp, which they already have. Nothing to install, no passwords, no training session.
Is WhatsApp appropriate for this?
This is a workforce tool. The report itself lives in Caern's UK database, not in the chat thread. WhatsApp is just the front door.
Does this replace our rostering system?
No. Caern sits alongside whatever you run today. Decisions export as a clean payroll file; nothing about your rota changes.
Who owns the data?
The doctor owns their record and can have it erased; your trust holds the reports and certificates it receives. UK storage, immutable audit trail. The IG pack has the full detail.
What does it cost our doctors?
Nothing, free forever.
How fast can a new intake be onboarded?
A QR code on one induction slide. Every scan opens a WhatsApp thread with Caern - access on day one, before the seven-day clock starts.
See it with your own eyes.
Or email exceptionreporting@caern.ai with any questions