Why clinicians use or don't use health information exchange.
Author(s): Rudin, Robert S
DOI: 10.1136/amiajnl-2011-000288
Author(s): Rudin, Robert S
DOI: 10.1136/amiajnl-2011-000288
To introduce the availability of grant-to-article linkage data associated with National Institutes of Health (NIH) grants and to perform a high-level analysis of the publication outputs and impacts associated with those grants.
Author(s): Boyack, Kevin W, Jordan, Paul
DOI: 10.1136/amiajnl-2011-000213
To identify ways for improving the consistency of design, conduct, and results reporting of time and motion (T&M) research in health informatics.
Author(s): Zheng, Kai, Guo, Michael H, Hanauer, David A
DOI: 10.1136/amiajnl-2011-000083
(a) To determine the extent and range of errors and issues in the Systematised Nomenclature of Medicine-Clinical Terms (SNOMED CT) hierarchies as they affect two practical projects. (b) To determine the origin of issues raised and propose methods to address them.
Author(s): Rector, Alan L, Brandt, Sam, Schneider, Thomas
DOI: 10.1136/amiajnl-2010-000045
In the 6 years since the National Library of Medicine began monthly releases of RxNorm, RxNorm has become a central resource for communicating about clinical drugs and supporting interoperation between drug vocabularies.
Author(s): Nelson, Stuart J, Zeng, Kelly, Kilbourne, John, Powell, Tammy, Moore, Robin
DOI: 10.1136/amiajnl-2011-000116
As biomedical technology becomes increasingly sophisticated, researchers can probe ever more subtle effects with the added requirement that the investigation of small effects often requires the acquisition of large amounts of data. In biomedicine, these data are often acquired at, and later shared between, multiple sites. There are both technological and sociological hurdles to be overcome for data to be passed between researchers and later made accessible to the larger [...]
Author(s): Helmer, Karl G, Ambite, Jose Luis, Ames, Joseph, Ananthakrishnan, Rachana, Burns, Gully, Chervenak, Ann L, Foster, Ian, Liming, Lee, Keator, David, Macciardi, Fabio, Madduri, Ravi, Navarro, John-Paul, Potkin, Steven, Rosen, Bruce, Ruffins, Seth, Schuler, Robert, Turner, Jessica A, Toga, Arthur, Williams, Christina, Kesselman, Carl, ,
DOI: 10.1136/amiajnl-2010-000032
To describe a system for determining the assertion status of medical problems mentioned in clinical reports, which was entered in the 2010 i2b2/VA community evaluation 'Challenges in natural language processing for clinical data' for the task of classifying assertions associated with problem concepts extracted from patient records.
Author(s): Clark, Cheryl, Aberdeen, John, Coarr, Matt, Tresner-Kirsch, David, Wellner, Ben, Yeh, Alexander, Hirschman, Lynette
DOI: 10.1136/amiajnl-2011-000164
Recruitment of patients into time sensitive clinical trials in intensive care units (ICU) poses a significant challenge. Enrollment is limited by delayed recognition and late notification of research personnel. The objective of the present study was to evaluate the effectiveness of the implementation of electronic screening (septic shock sniffer) regarding enrollment into a time sensitive (24 h after onset) clinical study of echocardiography in severe sepsis and septic shock.
Author(s): Herasevich, Vitaly, Pieper, Matthew S, Pulido, Juan, Gajic, Ognjen
DOI: 10.1136/amiajnl-2011-000228
The authors' goal was to develop and evaluate machine-learning-based approaches to extracting clinical entities-including medical problems, tests, and treatments, as well as their asserted status-from hospital discharge summaries written using natural language. This project was part of the 2010 Center of Informatics for Integrating Biology and the Bedside/Veterans Affairs (VA) natural-language-processing challenge.
Author(s): Jiang, Min, Chen, Yukun, Liu, Mei, Rosenbloom, S Trent, Mani, Subramani, Denny, Joshua C, Xu, Hua
DOI: 10.1136/amiajnl-2011-000163
Using an eight-dimensional model for studying socio-technical systems, a multidisciplinary team of investigators identified barriers and facilitators to clinical decision support (CDS) implementation in a community setting, the Mid-Valley Independent Physicians Association in the Salem, Oregon area. The team used the Rapid Assessment Process, which included nine formal interviews with CDS stakeholders, and observation of 27 clinicians. The research team, which has studied 21 healthcare sites of various sizes over [...]
Author(s): Ash, Joan S, Sittig, Dean F, Wright, Adam, McMullen, Carmit, Shapiro, Michael, Bunce, Arwen, Middleton, Blackford
DOI: 10.1136/amiajnl-2010-000013