Natural Language PostgreSQL Queries for Lab Results with GPT-4o-mini

Transform natural language into SQL queries to instantly query PostgreSQL lab results databases using GPT-4o-mini. Enables healthcare pros to access data without SQL skills.

This n8n workflow turns any PostgreSQL database, especially healthcare lab results tables, into a conversational AI agent. Users ask questions in plain English like 'Show abnormal hemoglobin levels for patients over 50' or 'List recent COVID test results', and GPT-4o-mini generates precise SQL queries, executes them, and returns formatted results. It features smart column mapping to understand domain-specific terms, conversational memory for follow-up questions, and compatibility with any table
Platform
n8n
Category
Healthcare
Price
$19.99
Creator
Bryce Yu

How to import this workflow into n8n

  1. 1Purchase or download the workflow to get the n8n workflow JSON file.
  2. 2In your n8n instance, open Workflows and choose "Import from File" (or paste the JSON with Ctrl+V on the canvas).
  3. 3Open each node marked with a credential warning and connect your own accounts and API keys.
  4. 4Run the workflow once manually to verify the data flow, then toggle it to Active.

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