Defining a Patient Population With Cirrhosis: An Automated Algorithm With Natural Language Processing.

Journal: Journal of clinical gastroenterology
Published Date:

Abstract

OBJECTIVES: The objective of this study was to use natural language processing (NLP) as a supplement to International Classification of Diseases, Ninth Revision (ICD-9) and laboratory values in an automated algorithm to better define and risk-stratify patients with cirrhosis.

Authors

  • Edward K Chang
    Divisions of *Digestive Diseases †General Internal Medicine, David Geffen School of Medicine at UCLA ‡UCLA Office of Health Informatics & Analytics, UCLA Health, Los Angeles, CA.
  • Christine Y Yu
  • Robin Clarke
  • Andrew Hackbarth
  • Timothy Sanders
  • Eric Esrailian
  • Daniel W Hommes
  • Bruce A Runyon