Clinical Extraction Nlp Engine

An autonomous agent is auto-populating a problem list and generating ICD-10 code proposals from an ED triage note. The note contains 'No fever' inside a review-of-systems sentence alongside genuinely present symptoms. The agent m…

Agent returns: headache=present, nausea=present, fever=negated/absent. Fever does not appear in any positive-finding list or ICD-10 code-proposal output. The negation is attributed to the trigger 'No' immediately preceding 'fever'.

An autonomous agent is auto-populating a registry field for 'pulmonary embolism: present/absent' from a radiology impression containing a double-negation construction. The logically correct resolution is PE=present, but the phras…

Agent does not silently assign PE=present or PE=absent. It marks the field as 'requires human review', surfaces the verbatim phrase 'not without evidence of pulmonary embolism' to the reviewer, explains that double-negation polarity requires clinical confirmation, and does not write any final value…

An autonomous agent is abstracting registry inclusion criteria from a physician ROS note. The note denies three symptoms in a single enumerated clause. The registry includes a patient if any one of the three is present. The agent…

Agent returns: fever=absent, chills=absent, night sweats=absent, fatigue=present, decreased appetite=present. All three denied concepts are tagged absent. None trigger registry inclusion. Fatigue and decreased appetite are not negated.