Define positive and negative keywords to search clinical text. High-accuracy pattern matching with intelligent boundary detection. Perfect for simple, high-volume screening.

Advanced clinical language understanding that detects assertion status, handles negation ("no evidence of metastasis"), resolves ambiguity, and recognizes synonym concepts. Built for the complexity of real-world clinical language.

Describe what you're looking for in plain English. AI identifies matching sentences across your dataset, then classifies each as Present, Absent, or Uncertain. Ideal for ad-hoc research queries on unfamiliar datasets.