Promoting electronic health record adoption. Is it the correct focus?
Author(s): Simborg, Donald W
DOI: 10.1197/jamia.M2573
Author(s): Simborg, Donald W
DOI: 10.1197/jamia.M2573
To assess compliance with a clinical decision support system (CDSS) for diagnostic management of children with fever without apparent source and to study the effects of application of the CDSS on time spent in the emergency department (ED) and number of laboratory tests.
Author(s): Roukema, Jolt, Steyerberg, Ewout W, van der Lei, Johan, Moll, Henriëtte A
DOI: 10.1197/jamia.M2164
The authors organized a Natural Language Processing (NLP) challenge on automatically determining the smoking status of patients from information found in their discharge records. This challenge was issued as a part of the i2b2 (Informatics for Integrating Biology to the Bedside) project, to survey, facilitate, and examine studies in medical language understanding for clinical narratives. This article describes the smoking challenge, details the data and the annotation process, explains the [...]
Author(s): Uzuner, Ozlem, Goldstein, Ira, Luo, Yuan, Kohane, Isaac
DOI: 10.1197/jamia.M2408
As part of the 2006 i2b2 NLP Shared Task, we explored two methods for determining the smoking status of patients from their hospital discharge summaries when explicit smoking terms were present and when those same terms were removed. We developed a simple keyword-based classifier to determine smoking status from de-identified hospital discharge summaries. We then developed a Naïve Bayes classifier to determine smoking status from the same records after all [...]
Author(s): Wicentowski, Richard, Sydes, Matthew R
DOI: 10.1197/jamia.M2440
Evaluations of individual terminology systems should be driven in part by the intended usages of such systems. Clinical interface terminologies support interactions between healthcare providers and computer-based applications. They aid practitioners in converting clinical "free text" thoughts into the structured, formal data representations used internally by application programs. Interface terminologies also serve the important role of presenting existing stored, encoded data to end users in human-understandable and actionable formats. The [...]
Author(s): Rosenbloom, S Trent, Miller, Randolph A, Johnson, Kevin B, Elkin, Peter L, Brown, Steven H
DOI: 10.1197/jamia.M2506
The European INFOBIOMED Network of Excellence recognized that a successful education program in biomedical informatics should include not only traditional teaching activities in the basic sciences but also the development of skills for working in multidisciplinary teams.
Author(s): van Mulligen, Erik M, Cases, Montserrat, Hettne, Kristina, Molero, Eva, Weeber, Marc, Robertson, Kevin A, Oliva, Baldomero, de la Calle, Guillermo, Maojo, Victor
DOI: 10.1197/jamia.M2488
Despite recognition that clinical decision support (CDS) can improve patient care, there has been poor penetration of this technology into healthcare settings. We used CDS to increase inpatient influenza vaccination during implementation of an electronic medical record, in which pharmacy and nursing transactions increasingly became electronic. Over three influenza seasons we evaluated standing orders, provider reminders, and pre-selected physician orders. A pre-intervention cross-sectional survey showed that most patients (95%) met [...]
Author(s): Gerard, Mary N, Trick, William E, Das, Krishna, Charles-Damte, Marjorie, Murphy, Gregory A, Benson, Irene M
DOI: 10.1197/jamia.M2698
Development of public health informatics applications often requires the integration of multiple data sources. This process can be challenging due to issues such as different file formats, schemas, naming systems, and having to scrape the content of web pages. A potential solution to these system development challenges is the use of Web 2.0 technologies. In general, Web 2.0 technologies are new internet services that encourage and value information sharing and [...]
Author(s): Scotch, Matthew, Yip, Kevin Y, Cheung, Kei-Hoi
DOI: 10.1197/jamia.M2731
In order to evaluate the accuracy of existing EMR data in predicting follow-up providers, a retrospective analysis was performed on six months of data for inpatient and ED encounters occurring at two hospitals, and on related outpatient data. Sensitivity and Positive Predictive Value (PPV) were calculated for each of eight predictors, to determine their effectiveness in predicting follow-up providers. Our findings indicate that access to longitudinal patient care records can [...]
Author(s): Tripp, Jacob S, Narus, Scott P, Magill, Michael K, Huff, Stanley M
DOI: 10.1197/jamia.M2753
To externally validate EPICON, a computerized system for grouping diagnoses from EMRs in general practice into episodes of care. These episodes can be used for estimating morbidity rates.
Author(s): Biermans, Marion C J, Elbers, Geert H, Verheij, Robert A, Jan van der Veen, Willem, Zielhuis, Gerhard A, Robbé, Pieter F de Vries
DOI: 10.1197/jamia.M2774