Developing a computable phenotype for glioblastoma.

ABSTRACT:

Background

Glioblastoma is the most common malignant brain tumor, and thus it is important to be able to identify patients with this diagnosis for population studies. However, this can be challenging as diagnostic codes are nonspecific. The aim of this study was to create a computable phenotype (CP) for glioblastoma multiforme (GBM) from structured and unstructured data to identify patients with this condition in a large electronic health record (EHR).

Methods

We used the University of Florida (UF) Health Integrated Data Repository, a centralized clinical data warehouse that stores clinical and research data from various sources within the UF Health system, including the EHR system. We performed multiple iterations to refine the GBM-relevant diagnosis codes, procedure codes,

SUBMITTER: Yan S 

PROVIDER: S-EPMC11145437 | biostudies-literature | 2024 Jun

REPOSITORIES: biostudies-literature