Automated mapping of pharmacy orders from two electronic health record systems to RxNorm within the STRIDE clinical data warehouse.
AMIA Annu Symp Proc
; 2009: 244-8, 2009 Nov 14.
Article
em En
| MEDLINE
| ID: mdl-20351858
ABSTRACT
The Stanford Translational Research Integrated Database Environment (STRIDE) clinical data warehouse integrates medication information from two Stanford hospitals that use different drug representation systems. To merge this pharmacy data into a single, standards-based model supporting research we developed an algorithm to map HL7 pharmacy orders to RxNorm concepts. A formal evaluation of this algorithm on 1.5 million pharmacy orders showed that the system could accurately assign pharmacy orders in over 96% of cases. This paper describes the algorithm and discusses some of the causes of failures in mapping to RxNorm.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Algoritmos
/
Processamento de Linguagem Natural
/
Sistemas de Informação em Farmácia Clínica
/
Sistemas Computadorizados de Registros Médicos
/
Vocabulário Controlado
/
Sistemas de Registro de Ordens Médicas
Tipo de estudo:
Guideline
/
Prognostic_studies
País/Região como assunto:
America do norte
Idioma:
En
Ano de publicação:
2009
Tipo de documento:
Article