DSDMI Platform

This platform is part of a longer-term effort to strengthen how we represent, harmonize, and exchange health data using the Data Elements framework, coding systems, and transparent semantics for research and care.

Data Element Repository

Inspect and edit curated Data Elements in the shared demo workspace. Explore the same content in extraction and inference—no account required.

Open the Data Element Repository demo

Data Element Extractor

Explore AI-assisted extraction from text using curated Data Element-style topic lists in a guided demo flow—quick start without your own API key.

Try the Data Element Extractor demo

Inference Engine

Build visual rules, change example inputs, and see why a screening result changes. Rule edits stay in your demo session.

Try the Inference Engine demo

Background: NIH Common Data Elements Repository

The interactive application requires JavaScript.