# Health monitoring system with Grok-3 AI: n8n workflow template

> Started by another system calling it, and works across Email. It hands the judgement calls to OpenRouter.

Source: https://millionrounds.com/workflow/health-monitoring-system-with-grok-3-ai (Millionrounds; every figure on the page links to its filing or article)

[Automation library](https://millionrounds.com/workflows) · [Alerts and monitoring](https://millionrounds.com/workflows?category=Alerts+and+monitoring#library)

# Health monitoring system with Grok-3 AI

Started by another system calling it, and works across Email. It hands the judgement calls to OpenRouter. 14 steps, 2 branches: a working afternoon to understand properly.

Medium Calls a model: OpenRouter

[Download free](https://millionrounds.com/login?next=%2Fapp%2Fworkflow%2Fhealth-monitoring-system-with-grok-3-ai)

**14 steps** Medium: a working afternoon

**2** Branches: places the flow splits

**0** Loops or waits

**1** Service it connects to

## The flow

Starts it 2 Model 3 Logic 7 Service 2

The steps in the order they run, from what starts it.

- 1 **Webhook - Submit Health Data** Webhook *Starts it*
- 2 **Structured Output Parser** Output Parser Structured *Model*
- 3 **OpenRouter Chat Model** Lm Chat Open Router *Model*
- 4 **Extract Health Data** Set *Logic*
- 5 **AI Health Analysis Agent** Agent *Model*
- 6 **Check If Alert Needed** If *Logic*
- 7 **Prepare Alert Data** Set *Logic*
- 8 **No Alert Required** Set *Logic*
- 9 **Send Email to Family** Email Send *Service*
- 10 **Combine Results** Merge *Logic*
- 11 **Check If Doctor Alert Needed** If *Logic*
- 12 **Respond to Webhook** Respond To Webhook *Starts it*
- 13 **Send Email to Doctor** Email Send *Service*
- 14 **Merge Alert Results** Set *Logic*

## How it's built

- **Starts on:** Another system calling it
- **Steps:** 14, with 2 branches
- **Size:** Medium: a working afternoon
- **Connects to:** Email
- **Model:** OpenRouter

## Questions

What does it need to run?

An n8n account, plus your own Email account, and a key for OpenRouter. You connect your own accounts after importing it; none are included.

What starts it?

It starts on another system calling it.

Does it use AI?

Yes. It calls OpenRouter. Model calls are billed by the provider, not by n8n.

How long does it take to set up?

Plan an afternoon. 14 steps is enough that you should read each one before running it.

How do I import it?

Copy the workflow, open a new workflow in n8n and paste. The steps appear on the canvas, ready for your own accounts.

**Before you run it**

Nothing here has been tested by us. It is somebody's working automation, read and described from its own steps. Treat the connections it wants as a list of accounts it will touch, and read the 14 steps before you point it at anything that matters.

## Run it in n8n

- **Create your n8n account** Free to start. n8n is where the workflow runs. [Create an n8n account ↗](https://millionrounds.com/n8n)
- **Download the workflow** Free with a Millionrounds account. [Download free](https://millionrounds.com/login?next=%2Fapp%2Fworkflow%2Fhealth-monitoring-system-with-grok-3-ai)
- **Paste it into n8n** Open a new workflow in n8n and paste. Then connect your own accounts.

Stored with the author's traces removed: canvas notes, instance identifiers, saved credential names and any live document they had left behind.

## Connects to

Each opens the other workflows that use it.

[Email](https://millionrounds.com/workflows?service=Email#library)

## Workflows like it

Also alerts and monitoring, with the same services where possible, closest in size first.

- [**Monitor multi-cloud costs and enforce policies with OpenAI** 14 steps · calls a model · Email, Slack](https://millionrounds.com/workflow/monitor-multi-cloud-costs-and-enforce-policies-with-openai)
- [**Automated hotel price drop alerts** 14 steps · Email](https://millionrounds.com/workflow/automated-hotel-price-drop-alerts)
- [**Competitive price monitoring & alerts with Bright Data** 14 steps · Email, Google Sheets](https://millionrounds.com/workflow/competitive-price-monitoring-and-alerts-with-bright-data)
- [**Handle API retries with Slack** 14 steps · Email, Slack](https://millionrounds.com/workflow/handle-api-retries-with-slack)
- [**Notion status-based alert messages with Slack and Telegram** 14 steps · Discord, Email](https://millionrounds.com/workflow/notion-status-based-alert-messages-with-slack-and-telegram)
- [**Send SAP Business One low stock alerts with WhatsApp** 14 steps · Email, n8n data table](https://millionrounds.com/workflow/send-sap-business-one-low-stock-alerts-with-whatsapp)