Health information technology data standards get down to business: maturation within domains and the emergence of interoperability.
Author(s): Richesson, Rachel L, Chute, Christopher G
DOI: 10.1093/jamia/ocv039
Author(s): Richesson, Rachel L, Chute, Christopher G
DOI: 10.1093/jamia/ocv039
We show how the HL7 Virtual Medical Record (vMR) standard can be used to design and implement a data integrator (DI) component that collects patient information from heterogeneous sources and stores it into a personal health record, from which it can then retrieve data. Our working hypothesis is that the HL7 vMR standard in its release 1 version can properly capture the semantics needed to drive evidence-based clinical decision support [...]
Author(s): Marcos, Carlos, González-Ferrer, Arturo, Peleg, Mor, Cavero, Carlos
DOI: 10.1093/jamia/ocv003
To develop and test a parsimonious and actionable model of effective technology use (ETU).
Author(s): Holahan, Patricia J, Lesselroth, Blake J, Adams, Kathleen, Wang, Kai, Church, Victoria
DOI: 10.1093/jamia/ocu043
Develop and test web services to retrieve and identify the most precise ICD-10-CM code(s) for a given clinical encounter. Facilitate creation of user interfaces that 1) provide an initial shortlist of candidate codes, ideally visible on a single screen; and 2) enable code refinement.
Author(s): Cartagena, F Phil, Schaeffer, Molly, Rifai, Dorothy, Doroshenko, Victoria, Goldberg, Howard S
DOI: 10.1093/jamia/ocu042
Social media is becoming increasingly popular as a platform for sharing personal health-related information. This information can be utilized for public health monitoring tasks, particularly for pharmacovigilance, via the use of natural language processing (NLP) techniques. However, the language in social media is highly informal, and user-expressed medical concepts are often nontechnical, descriptive, and challenging to extract. There has been limited progress in addressing these challenges, and thus far, advanced [...]
Author(s): Nikfarjam, Azadeh, Sarker, Abeed, O'Connor, Karen, Ginn, Rachel, Gonzalez, Graciela
DOI: 10.1093/jamia/ocu041
To describe the goals of the Proteomics Standards Initiative (PSI) of the Human Proteome Organization, the methods that the PSI has employed to create data standards, the resulting output of the PSI, lessons learned from the PSI's evolution, and future directions and synergies for the group.
Author(s): Deutsch, Eric W, Albar, Juan Pablo, Binz, Pierre-Alain, Eisenacher, Martin, Jones, Andrew R, Mayer, Gerhard, Omenn, Gilbert S, Orchard, Sandra, Vizcaíno, Juan Antonio, Hermjakob, Henning
DOI: 10.1093/jamia/ocv001
Markers of illness severity are increasingly captured in emergency department (ED) electronic systems, but their value for surveillance is not known. We assessed the value of age, triage score, and disposition data from ED electronic records for predicting influenza-related hospitalizations.
Author(s): Savard, Noémie, Bédard, Lucie, Allard, Robert, Buckeridge, David L
DOI: 10.1093/jamia/ocu002
The healthcare landscape is changing, driven by innovative care models and the emergence of new roles that are inter-professional in nature. Currently, the HL7/LOINC Document Ontology (DO) aids the use and exchange of clinical documents using a multi-axis structure of document attributes for Kind of Document, Setting, Role, Subject Matter Domain, and Type of Service. In this study, the adequacy of the Role axis for representing the type of author [...]
Author(s): Rajamani, Sripriya, Chen, Elizabeth S, Akre, Mari E, Wang, Yan, Melton, Genevieve B
DOI: 10.1136/amiajnl-2014-003100
The verification of biomedical ontologies is an arduous process that typically involves peer review by subject-matter experts. This work evaluated the ability of crowdsourcing methods to detect errors in SNOMED CT (Systematized Nomenclature of Medicine Clinical Terms) and to address the challenges of scalable ontology verification.
Author(s): Mortensen, Jonathan M, Minty, Evan P, Januszyk, Michael, Sweeney, Timothy E, Rector, Alan L, Noy, Natalya F, Musen, Mark A
DOI: 10.1136/amiajnl-2014-002901
Standards terminologies may be large and complex, making their quality assurance challenging. Some terminology quality assurance (TQA) methodologies are based on abstraction networks (AbNs), compact terminology summaries. We have tested AbNs and the performance of related TQA methodologies on small terminology hierarchies. However, some standards terminologies, for example, SNOMED, are composed of very large hierarchies. Scaling AbN TQA techniques to such hierarchies poses a significant challenge. We present a scalable [...]
Author(s): Ochs, Christopher, Geller, James, Perl, Yehoshua, Chen, Yan, Xu, Junchuan, Min, Hua, Case, James T, Wei, Zhi
DOI: 10.1136/amiajnl-2014-003151