Browser Extension for Automated Medical Data Extraction & Versioning
Medical auditors and compliance teams needed a frictionless way to capture data directly from clinical web applications without disrupting their existing workflows.
Discuss Your Project
The Challenge
Healthcare data often resides in complex, iframe-heavy web applications that are difficult to extract from:
- Clinical systems use deeply nested iframes making copy-paste unreliable
- Data needed to be captured with version tracking for audit purposes
- Screenshots were needed alongside structured data for compliance evidence
- Auditors needed to capture data from multiple URLs per patient record
Our Solution
We developed a Chrome browser extension (Manifest v3) that integrates directly with clinical web applications, extracting structured data and screenshots with automatic versioning.
Architecture
- Extension: Chrome Manifest v3 with content script injection
- Data Extraction: Iframe traversal and HTML capture
- Screenshot Capture: Full-page and element-specific screenshots
- Versioning: Ledger-based version tracking per URL
- Backend Integration: RESTful API communication with the auditing platform
Key Features
- Iframe Scraping - Deep traversal of nested iframes to extract complete page data
- Screenshot Capture - Visual evidence capture for compliance documentation
- Version Tracking - Ledger system tracking data changes across multiple captures
- Multi-URL Support - Capture data from multiple clinical system pages per record
- Seamless Integration - Non-intrusive overlay that doesn't disrupt clinical workflows
- Automatic AI Processing - Extracted HTML sent to Azure OpenAI for structured JSON conversion
Results
Technology Stack
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