Medical symptom checker & health assistant with GPT-4-mini
Ready for 3.0Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 12 nodes and runs when an HTTP POST request hits its webhook URL. Along the way it connects OpenAI and Airtable.
How it runs
Trigger: When an HTTP POST request hits its webhook URL.
- Safety Check & Categorization (Code): runs custom JavaScript code
- Emergency Router (If): checks a condition and branches into true / false
- Emergency Response (Edit Fields (Set)): sets 3 fields: response, responseType, severity
- Health Information AI (OpenAI): uses OpenAI
- Merge: merges the data from its input branches
- Check AI Success (If): checks a condition and branches into true / false
- Compile Final Response (Code): runs custom JavaScript code
- Format Health Response (Edit Fields (Set)): sets 4 fields: response, responseType, disclaimer…
- AI Error Handler (Edit Fields (Set)): sets 5 fields: response, responseType, severity…
- Send Response (Respond to Webhook): sends the response back to the webhook caller
…plus 1 more step. See the full node list below.
Services it uses
Before you upgrade to n8n 3.0
Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.
Nodes used (8)
- Webhook
n8n-nodes-base.webhook - Code
n8n-nodes-base.code - If
n8n-nodes-base.if - Edit Fields (Set)
n8n-nodes-base.set - OpenAI
@n8n/n8n-nodes-langchain.openAi - Merge
n8n-nodes-base.merge - Respond to Webhook
n8n-nodes-base.respondToWebhook - Airtable
n8n-nodes-base.airtable
From the author
AI Medical Symptom Checker & Health Assistant A responsible, privacy-focused health information assistant that provides general health guidance while maintaining strict safety protocols and medical disclaimers. ⚠️ IMPORTANT DISCLAIMER This tool provides…