Establish cross-institutional generalization of clinical abstraction specifications

Determine whether LLM-based clinical data abstraction specifications developed for one institutional context generalize across institutions or remain limited by context-specific data characteristics.

Background

The clinical researchers generally viewed the LLM outputs as high quality when the specifications were well designed, but the paper notes that formal evaluation would be needed to establish publication-quality robustness. Institutional differences in documentation practices and data characteristics may affect whether a specification transfers beyond the setting in which it was created; the paper leaves this generalization question unresolved.

References

Furthermore, it was unclear whether these specifications would generalize across institutions or if they would be limited by context-specific data characteristics.

— "I Know Where to Look," But Does the LLM? Charting the Gaps Between Clinical Expert Needs and Unstructured Data Abstraction Tools  (2609.19318 - Sivaraman et al., 16 Sep 2026) in Section 5.3, “Evaluating Results: Balancing Ad-Hoc Clinical Judgment with Analytical Consistency,” subsection “Need for pragmatic, ad-hoc evaluation on specific patient subtypes”