Unstructured clinical documentation reflecting cognitive and behavioral dysfunction: toward an EHR-based phenotype for cognitive impairment.
Despite increased risk for negative outcomes, cognitive impairment (CI) is greatly under-detected during hospitalization. While automated EHR-based phenotypes have potential to improve recognition of CI, they are hindered by widespread under-diagnosis of underlying etiologies such as dementia-limiting the utility of more precise structured data elements. This study examined unstructured data on symptoms of CI in the acute-care EHRs of hip and stroke fracture patients with dementia from two hospitals. Clinician [...]
Author(s): Gilmore-Bykovskyi, Andrea L, Block, Laura M, Walljasper, Lily, Hill, Nikki, Gleason, Carey, Shah, Manish N
DOI: 10.1093/jamia/ocy070