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Framework Tutorials: Legal & Healthcare Document Q&A

12 posts on framework tutorials: legal & healthcare document q&a — part of framework tutorials on the n4n AI blog.

12 postsFramework tutorialsAll posts
Framework tutorialsTutorial

Q&A over patient intake forms with LangChain

Build a production-ready Q&A system for patient intake forms using LangChain, vector stores, and LLMs with PHI-aware handling.

3 min read
Framework tutorialsHow-to

Healthcare document Q&A: chunking clinical PDFs correctly

Learn how to chunk clinical PDFs for document Q&A with proper section-aware splitting, table preservation, and metadata tracking for healthcare RAG systems.

3 min read
Framework tutorialsTutorial

Legal document search with LangChain and hybrid retrieval

Build a production-ready legal document search system using LangChain with hybrid retrieval combining dense embeddings and BM25 sparse vectors.

2 min read
Framework tutorialsHow-to

Redacting PHI before it reaches your LLM in LangChain

Step-by-step guide to implement a redact phi langchain llm pattern that removes protected health information from healthcare docs before LLM calls.

3 min read
Framework tutorialsTutorial

HIPAA-aware document Q&A: a LangChain tutorial

Hands-on tutorial for building a HIPAA-aware document Q&A system with LangChain: vector search, PHI redaction, and compliant LLM routing for healthcare teams.

3 min read
Framework tutorialsTutorial

Contract review with LangChain: extracting clauses

A hands-on tutorial for contract review LangChain clause extraction: build a pipeline to parse legal PDFs, classify clauses, and export structured JSON.

2 min read
Framework tutorialsHow-to

Building an audit trail for legal and healthcare LLM answers

Step-by-step guide to building an audit trail for legal and healthcare LLM answers: capture prompts, responses, sources, and prove compliance.

4 min read
Framework tutorialsTutorial

Building a medical literature Q&A agent in LangGraph

Hands-on LangGraph tutorial: build a medical literature QA agent for healthcare with document retrieval, LLM answers, and OpenAI-compatible model routing.

2 min read
Framework tutorialsTutorial

Building a legal document Q&A bot with LlamaIndex

Step-by-step tutorial to build a legal document qa bot llamaindex using RAG, from PDF ingestion to cited answers with production-grade LLM fallback.

3 min read
Framework tutorialsTutorial

Building a compliance-checking agent for legal contracts

Hands-on tutorial to build a compliance checking agent for legal contracts using Python and an OpenAI-compatible LLM gateway, with runnable code.

2 min read
Framework tutorialsTutorial

Building a clinical notes Q&A system with LlamaIndex

Step-by-step tutorial for building a clinical notes Q&A system with LlamaIndex, from indexing HL7/CDA docs to querying with grounded answers.

2 min read
Framework tutorialsTutorial

Building a case law research assistant with LlamaIndex

Step-by-step tutorial to build a case law research assistant with LlamaIndex: load opinions, index with metadata, query citations, and deploy a research agent.

3 min read

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