M4Bench: Evaluating Procedural Specification for Clinical EHR Derivation Agents
Clinical research over electronic health records depends on derived variables whose definitions sit outside the schema, in item codes, time windows, missingness rules, and output-grain choices that change cohorts and downstream conclusions. We introduce M4Bench, 28 clinical derivation tasks across 15 task families on M...
H. Ill, Rafi Al Attrach, Rajna Fani et al.
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