Presentation of the 2008 Morris F. Collen Award to Robert A. Greenes.
Author(s): Ohno-Machado, Lucila, Ellison, Donald, Shortliffe, Edward H
DOI: 10.1197/jamia.m3172
Author(s): Ohno-Machado, Lucila, Ellison, Donald, Shortliffe, Edward H
DOI: 10.1197/jamia.m3172
To devise an automated approach for integrating federated database information using database ontologies constructed from their extended metadata.
Author(s): Marenco, Luis, Wang, Rixin, Nadkarni, Prakash
DOI: 10.1197/jamia.M3031
Technology has great potential to reduce medication errors in hospitals. This case report describes barriers to, and facilitators of, the implementation of a pharmacy bar code scanning system to reduce medication dispensing errors at a large academic medical center. Ten pharmacy staff were interviewed about their experiences during the implementation. Interview notes were iteratively reviewed to identify common themes. The authors identified three main barriers to pharmacy bar code scanning [...]
Author(s): Nanji, Karen C, Cina, Jennifer, Patel, Nirali, Churchill, William, Gandhi, Tejal K, Poon, Eric G
DOI: 10.1197/jamia.M3107
Machine learning systems can be an aid to experts performing systematic reviews (SRs) by automatically ranking journal articles for work-prioritization. This work investigates whether a topic-specific automated document ranking system for SRs can be improved using a hybrid approach, combining topic-specific training data with data from other SR topics.
Author(s): Cohen, Aaron M, Ambert, Kyle, McDonagh, Marian
DOI: 10.1197/jamia.M3162
The authors developed a prototype Shared Health Research Information Network (SHRINE) to identify the technical, regulatory, and political challenges of creating a federated query tool for clinical data repositories. Separate Institutional Review Boards (IRBs) at Harvard's three largest affiliated health centers approved use of their data, and the Harvard Medical School IRB approved building a Query Aggregator Interface that can simultaneously send queries to each hospital and display aggregate counts [...]
Author(s): Weber, Griffin M, Murphy, Shawn N, McMurry, Andrew J, Macfadden, Douglas, Nigrin, Daniel J, Churchill, Susanne, Kohane, Isaac S
DOI: 10.1197/jamia.M3191
OBJECTIVE To facilitate patient handoffs between physicians, the computerized patient handoff tool (PHT) extracts information from the electronic health record to populate a form that is printed and given to the cross-cover physician. OBJECTIVES were to: (1) evaluate the rate at which data elements of interest were extracted from the electronic health record into the PHT, (2) assess the frequency for needing information beyond that contained in the PHT and [...]
Author(s): Flanagan, Mindy E, Patterson, Emily S, Frankel, Richard M, Doebbeling, Bradley N
DOI: 10.1197/jamia.M2892
OBJECTIVE To compare the experiences of e-prescribing users and nonusers regarding prescription safety and workload and to assess the use of information from two e-prescribing standards (for medication history and formulary and benefit information), as they are implemented. DESIGN Cross-sectional survey of physicians who either had installed or were awaiting installation of one of two commercial e-prescribing systems. MEASUREMENTS Perceptions about medication history and formulary and benefit information among all [...]
Author(s): Wang, C Jason, Patel, Mihir H, Schueth, Anthony J, Bradley, Melissa, Wu, Shinyi, Crosson, Jesse C, Glassman, Peter A, Bell, Douglas S
DOI: 10.1197/jamia.M2998
OBJECTIVE Evaluate the effectiveness of a simple rule-based approach in classifying medical discharge summaries according to indicators for obesity and 15 associated co-morbidities as part of the 2008 i2b2 Obesity Challenge. METHODS The authors applied a rule-based approach that looked for occurrences of morbidity-related keywords and identified the types of assertions in which those keywords occurred. The documents were then classified using a simple scoring algorithm based on a mapping [...]
Author(s): Mishra, Ninad K, Cummo, David M, Arnzen, James J, Bonander, Jason
DOI: 10.1197/jamia.M3086
OBJECTIVE Free-text clinical reports serve as an important part of patient care management and clinical documentation of patient disease and treatment status. Free-text notes are commonplace in medical practice, but remain an under-used source of information for clinical and epidemiological research, as well as personalized medicine. The authors explore the challenges associated with automatically extracting information from clinical reports using their submission to the Integrating Informatics with Biology and the [...]
Author(s): Ambert, Kyle H, Cohen, Aaron M
DOI: 10.1197/jamia.M3095
OBJECTIVE Electronic health records (EHRs) have the potential to advance the quality of care, but studies have shown mixed results. The authors sought to examine the extent of EHR usage and how the quality of care delivered in ambulatory care practices varied according to duration of EHR availability. METHODS The study linked two data sources: a statewide survey of physicians' adoption and use of EHR and claims data reflecting quality [...]
Author(s): Zhou, Li, Soran, Christine S, Jenter, Chelsea A, Volk, Lynn A, Orav, E John, Bates, David W, Simon, Steven R
DOI: 10.1197/jamia.M3128