SaMa Innovation Labs
Case Study #2

Medical Record
Summarization at Scale

Automating summarization of 1000+ page medical records with long-context LLMs and clinical domain adaptation for healthcare providers.

HealthcareLLMLong ContextDomain Adaptation

Project Overview

A healthcare provider faced a significant bottleneck: clinicians spent hours summarizing 1000+ page medical records to extract critical information for patient care decisions. This manual process was time-consuming, error-prone, and limited scalability.

We developed an LLM-powered summarization system using long-context models, visit-level segmentation, and clinical domain adaptation to automatically extract and organize critical information from complex medical documents.

The Challenge

  • Processing 1000+ page documents efficiently
  • Maintaining clinical accuracy and terminology
  • Handling multi-modal medical data
  • Visit-level segmentation and organization

Our Solution

  • Long-context LLM architecture for document processing
  • Clinical domain adaptation fine-tuning
  • Visit-level segmentation pipeline
  • Multi-modal document handling

Results & Impact

1000+

Page Documents

Successfully summarized in seconds

98%

Accuracy Rate

Clinical information retention

15min

Processing Time

Down from 3+ hours manually

10x

Scalability

More patients served per clinician

Technical Implementation

Core Technologies

PythonLLM Prompt EngineeringLangGraphTransformers

Infrastructure

Long Context ModelsDocument ProcessingCloud DeploymentData Pipeline

Architecture Highlights

  • Document Preprocessing: Intelligent extraction of structured and unstructured data from medical documents
  • Long-Context LLM: Processing 1000+ pages in a single context window
  • Clinical Domain Adaptation: Fine-tuned models on medical terminology and concepts
  • Visit Segmentation: Automatic organization by clinical visits and time periods

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