2010 i2b2/VA Challenge Documentation

Final Annotation Guidelines for Concepts

Final Annotation Guidelines for Assertions

Final Annotation Guidelines for Relations

Input Output Guidelines

Evaluation Metrics and Procedures

2010 i2b2/VA Challenge Sample Data

Excerpt from an input file, its concept and assertion annotations , its relation annotations.

Excerpt from an input file, its concept and assertion annotations , its relation annotations.

Excerpt from an input file, its concept and assertion annotations , its relation annotations.