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EHR2Trace: Auditable EHR Data Infrastructure for Patient World Models and Clinical Agents
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EHRdata conversionmodel trainingclinical agents
2609.38193
Builder Relevance
1h ago80%
Abstract
EHR2Trace is a system that converts electronic health records into traceable patient events for model training and evaluation, addressing inconsistencies in event recording.
Reality Card
Core Claim
EHR2Trace successfully converted 846.4 million events from various EHR sources into a standardized format while maintaining traceability and validation.
Method / Result
Converted 846.4 million events with all checks passing except one unit-consistency check.
Limitations
The model's performance was inflated when using later diagnoses assigned to admission time, raising concerns about accuracy in real-world applications.
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