Automated Medication SMS Reminder Workflow
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This workflow leverages n8n and Langchain to create an automated medication SMS reminder system. It uses a Webhook Trigger to receive patient data, processes it with Text Splitter and Embeddings, stores it in Supabase, and utilizes a RAG Agent for intelligent reminders. Finally, it logs the status to a Google Sheet and alerts on errors via Slack.
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About This Workflow
Overview
This n8n workflow automates the process of sending medication reminders via SMS. It's designed to be triggered by a webhook, making it adaptable to various scheduling or patient management systems. The core logic uses Langchain components to process patient information, create embeddings, store them in a Supabase vector database, and then employ a Retrieval-Augmented Generation (RAG) agent to formulate personalized reminder messages. The process is robust, with logging to a Google Sheet and error alerting to Slack for seamless operation and monitoring.
Key Features
- Webhook Trigger for flexible integration
- Langchain integration for advanced NLP and AI capabilities
- Supabase vector store for efficient data retrieval and context
- RAG Agent for intelligent and context-aware reminder generation
- Google Sheets integration for logging and auditing
- Slack alerts for real-time error notifications
How To Use
- Set up the Webhook Trigger with your desired endpoint.
- Configure the Text Splitter and Embeddings nodes with your Langchain API credentials.
- Set up your Supabase instance and provide the necessary API keys for both insertion and querying.
- Configure the Chat Model (e.g., Anthropic) and the RAG Agent with your system prompt and tool definitions.
- Connect the Append Sheet node to your Google Sheets account and specify the target sheet and columns.
- Configure the Slack Alert node with your Slack API credentials for error notifications.
- Trigger the workflow by sending data to the webhook endpoint.
Apps Used
Workflow JSON
{
"id": "30b81949-8507-40e2-a272-947788f046b7",
"name": "Automated Medication SMS Reminder Workflow",
"nodes": 0,
"category": "Automation",
"status": "active",
"version": "1.0.0"
}Note: This is a sample preview. The full workflow JSON contains node configurations, credentials placeholders, and execution logic.
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ID: 30b81949-8507...
About the Author
DevOps_Master_X
Infrastructure Expert
Specializing in CI/CD pipelines, Docker, and Kubernetes automations.
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