AMIA 2016 Annual Symposium

Chicago, Illinois, USA 12 - 16 November 2016

Volume 1 of 3

ISBN: 978-1-5108-3287-9 Printed from e-media with permission by:

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Curran Associates, Inc. 57 Morehouse Lane Red Hook, NY 12571 USA Phone: 845-758-0400 Fax: 845-758-2633 Email: [email protected] Web: www.proceedings.com TABLE OF CONTENTS

VOLUME 1

PODIUM ABSTRACTS

Temporally Classifying Clinical Events Relative to Document Creation Time ...... 1 Abdulrahman Khalifa ; Stephane Meystre

Making Patient Portals Meaningful in the Safety Net: A Case Study of Implementation at Five Community Health Centers in California...... 3 Sara Ackerman ; Urmimala Sarkar ; Lina Tieu ; Dean Schillinger ; Margaret Handley ; Gato Gourley ; Kenneth Hahn ; Mekhala Hoskote ; Courtney Lyles

DRTED: Deep learning Recommendation of Treatment from Electronic Data ...... 5 Melissa Aczon ; David Ledbetter ; Long Van Ho ; Alec M. Gunny ; Randall Wetzel

Using Data Assimilation to Forecast Post-meal Glucose for Patients with Type 2 Diabetes ...... 7 David Albers ; Matthew Levine ; Andrew Stuart ; George Hripcsak ; Lena Mamykina

A Terminology Framework for Nursing Documentation Redesign...... 9 Deborah Ariosto

Clinical Decision Support for Worker Health: A Qualitative Study of Five Primary Care Settings ...... 11 Joan S. Ash ; Dian A. Chase ; Sherry Baron ; Margaret S. Filios ; Richard Shiffman ; Stacey Marovich ; Jane Wiesen ; Genevieve B. Luensman

Translating Hereditary and Familial Cancer Guidelines into Clinical Decision Support ...... 13 Ayesha Aziz ; Lance Pflieger ; Bryce Carter ; Joshua Schiffman ; Brandon M. Welch

Evolution of an Integrated Patient & Population Analytics Portal (iP3)...... 15 Neil Bahroos ; Himanshu Sharma ; Pinal Kanabar ; Monika Marko-Holguin

Show-Me ECHO: ENDO ECHO – Changing the Landscape of Endocrinology and Diabetes Care in Missouri...... 17 Mirna Becevic ; Uzma Z. Khan ; Omer Malik ; E Rachel Mutrux ; Suzanne A. Boren ; Sarjukumar Panchal ; Arpit Aggarwal ; Cameron Lindsey ; Karen Edison

Little Impact of Highly Specific Alerts for Potassium-Increasing Drug-Drug Interactions — A Randomized Controlled Trial ...... 19 Jürg Blaser ; Patrick E. Beeler ; Markus Schneemann ; Emmanuel Eschmann

Linking Patients with Non-PHI Data ...... 21 Luca Bonomi ; Xiaoqian Jiang

The Effect of a Large-Scale Mobile Health Emergency Project: A Telehealth Enabled Informatics EMS Intervention...... 23 Tiffany Champagne-Langabeer ; James R. Langabeer ; Michael G. Gonzalez ; Diaa Alqusairi ; Adria Jackson ; Jennifer Mikhail

Mining and Visualizing Sequential Patterns in the Electronic Health Record: A Case Study for Asthma With and Without Mental Disorders...... 25 Elizabeth S. Chen ; Genevieve B. Melton ; Mark Howison ; Erik Knoll ; Ashley Lee ; Indra N. Sarkar

Usability of an Automated Recommender System for Clinical Order Entry ...... 27 Jonathan H. Chen ; Mary K. Goldstein ; Steven Asch ; Russ B. Altman

Using Hospitalization and Suicide Mortality Data to Identify Subpopulation of High Suicide Risk via Survival Modeling...... 29 Kun Chen ; Fei Wang ; Robert Aseltine

A Framework for Visual Tracking of Risk and its Drivers in Monitoring Patients Susceptible for Cardiorespiratory Instability ...... 31 Lujie Chen ; Gilles Clermont ; Marilyn Hravnak ; Michael R. Pinsky ; Artur Dubrawski

Bulk Learning on EHR Data...... 33 Po-Hsiang Chiu ; George Hripcsak

Patient Perspectives on Designing an Engaging Patient-Powered Research Network Patient Portal: Crohn’s and Colitis Foundation of America (CCFA) Partners ...... 35 Arlene E. Chung ; Maihan Vu ; Jessica Burris ; Kelly Myers ; Michael D. Kappelman

A Qualitative Study of User-desired Personal Health Record Functionality: Impact of Age on Desired PHR functionality...... 37 Martina A. Clarke ; Marilyn Sitorius ; Thomas Windle ; Ann L. Fruhling ; Tamara L. Bernard ; John R. Windle

Variation in EHR Documentation Across Primary Care Providers...... 39 Genna R. Cohen ; Charles Friedman ; Andrew M. Ryan ; Julia Adler-Milstein

Increased Understanding of Safety Concerns Experienced by Hospitalized Patients and their Families through Real-time Reporting in MySafeCare App...... 41 Sarah A Collins ; Brittany Couture ; Elizabeth Lilley ; Ann D. Smith ; Frank Y. Chang ; Esteban Gershanik

Helping Patients with Breast Cancer Decide About Clinical Trials Participation ...... 43 Prudence Dalrymple ; Lisl Zach ; Amy Leader ; Laura Austin ; Sarah Hegarty ; Anna Quinn ; Anett Petrich ; Massimo Cristofanilli ; Russell Schilder ; Ronald Myers

Assessing the Potential Risk in Drug Prescriptions During Pregnancy ...... 45 Ferdinand Dhombres ; Vojtech Huser ; Laritza M. Rodriguez ; Olivier Bodenreider

Integrated Workflow Capture in an EHR Conversion: Standardizing on Best Practice Methods ...... 47 Brad Doebbeling ; Matthew Burton ; David R. Kaufman ; Karl Poterack ; Mac McCullough ; Adela Grando ; Tim Miksch ; Richard Helmers

Delivering High Quality Birth Certificate Data from an EHR ...... 49 Jeffrey Duncan ; Catherine J. Staes

A Matching Algorithm Between ClinicalTrials.gov and PubMed to Support the Monitoring of Gaps in Published Study Results...... 51 Adam G. Dunn ; Florence Bourgeois

Automated Identification and Predictive Tools to Help Identify High-risk Heart Failure Patients...... 53 R. Scott Evans ; Benjamin D. Horne ; JIm Lloyd ; Alejandra Bradshaw ; Deborah Budge ; Kismet Rasmusson ; Colleen A. Roberts ; jason Buckway ; Norma Geer ; Teresa Garrett ; Donald Lappe

Automated De-Identification of Distributional Semantic Models...... 55 Gregory P. Finley ; Serguei V. Pakhomov ; Genevieve B. Melton

Adoption of Nurse Facing Clinical Decision Support Following EHR Implementation ...... 57 Denise Goldsmith ; Karen Bavuso ; Charles Lagor ; Sarah Collins

Implementing and Designing a Distributed Regression Analysis Module Within PopmednetTM for a Large Scale Distributed Data Network ...... 59 Qoua L. Her ; Jessica Malenfant ; Sarah Malek ; Yury Vilk ; Elizabeth Cavagnaro ; LingLing Li ; Jeffrey Brown ; Sengwee Toh

Implementing Pharmacogenomic Clinical Decision Support: Design and Prescriber Response in the eMERGE Network ...... 61 Timothy M. Herr ; Josh F. Peterson ; Luke Rasmussen ; Pedro J. Caraballo

Interoperability and Electronic Availability of Outside Information Among US Hospitals ...... 63 A Jay Holmgren ; Vaishali Patel ; Dustin Charles ; Julia Adler-Milstein

Does Section Order Affect Physicians’ Experiences Reviewing Ambulatory Progress Notes?...... 65 Gretchen M. Hultman ; Jenna Marquard ; Osadebamwen Ighile ; Oladimeji Farri ; Elizabeth Lindemann ; Elliot G. Arsoniadis ; Serguei V. Pakhomov ; Genevieve B. Melton

Using Social Networking Analysis to Provide Greater Context to the Evaluation of a Team-Based Communication Tool...... 67 Trevor Jamieson ; Amna Husain ; Peter B. Weinstein ; Teja Voruganti ; Allison Kurahashi ; Alyssa Bertram ; Michael F. Chiang

Quantifying the Effect of Data Quality on the Correctness of an eMeasure ...... 69 Steven G. Johnson ; Stuart Speedie ; Gyorgy Simon ; Vipin Kumar ; Bonnie L. Westra

The Spectrum of Insomnia-Associated Comorbidities in an Electronic Medical Records Cohort ...... 71 Uri Kartoun ; Jennifer Pai ; Arnaub Chatterjee ; Timothy P. Fitzgerald ; Issac Kohane ; Stanley Shaw

Findings of an Online Delphi Consensus Panel for Stakeholder-Determined Person-Centered Outcomes Research Priorities ...... 73 Katherine K. Kim ; Dmitry Khodyakov ; Kate Marie ; Marika Booth ; Paul A. Heidenreich ; Zhaoping Li ; Michael K. Ong ; Jane Burns ; Daniella Meeker ; Lucila Ohno-Machado

Developing a Harmonization Process between a Nursing Reference Terminology and a Classification System...... 75 Tae Youn Kim ; Nicholas Hardiker ; Kay Jansen ; Amy Coenen

Comparison of Data Models used in Research Data Repositories for Electronic Phenotyping ...... 77 Jeffrey G. Klann ; Vijay Raghavan ; Michael Mendis ; Douglas MacFadden ; Sarah R. Weiler ; Kenneth D. Mandl ; Shawn N. Murphy

Superiority of Carboplatin-Based Doublet Chemotherapy Regimens to Cisplatin-Based Doublet Chemotherapy Regimens among a Cohort of Medicare Patients Aged 70 and Older with Stage IV Non-Small Cell Lung Cancer ...... 79 Elizabeth Lamont ; Nancy Keating ; Christopher Azzoli ; Mary Beth Landrum

A Regional Cardiovascular Data Registry Linking Hospitals and Ambulances...... 81 James R. Langabeer II ; Safa Fathiamini ; Tiffany Champagne-Langabeer ; Jennifer Mikhail ; Wendy Segrest ; Raymond Fowler

An Automatic, Multi-Algorithm Approach to Classify Ventilator Waveforms ...... 83 Monica Lieng ; Brooks Kuhn ; Greg Rehm ; Edward Guo ; Jean-Pierre Delplanque ; Nick Anderson ; Jason Adams

Technology, Incentives, or Both? Factors Related to Level of Hospital Health Information Exchange...... 85 Sunny C. Lin ; Jordan Everson ; Julia Adler-Milstein

Designing a Tablet Tool for Complex Patients to Prioritize Discussion Topics during In-Person Primary Care Visits...... 87 Courtney Lyles ; Christine Kowalski ; Deanna McQuillan ; Andrea Altschuler ; Elizabeth Bayliss ; Michele Heisler ; Richard W. Grant

POE: A Pathology Extraction Tool for Finding Attribute-Value Pairs in Glioma Pathology Reports...... 89 Veronica E. Lynn ; Niranjan Balasubramanian ; Tahsin Kurc ; Joel Saltz ; Rebecca Jacobson

Development of an Oncology Subset of SNOMED CT Based on Patient Notes...... 91 Sina Madani ; Jerry Henderson ; Kin Wah Fung

Protein Biomarker Discovery and Ranking for Early Detection of Necrotizing Enterocolitis in Neonates...... 93 Subramani Mani ; Daniel Cannon ; Karri Ballard ; Robin Ohls

Quantitative Neurocognitive Phenotype of ICU Survivors: A Multimodal Data Modelling Project ...... 95 David Maslove ; Michael Wood ; Stephen H. Scott ; J G. Boyd

Patient Use of Electronic Prescription Refill and Secure Messaging and its Association with Undetectable HIV Viral Load ...... 97 Keith McInnes ; Casey Garvey ; Thomas K. Houston ; Amanda Midboe ; Kim M. Nazi ; Stephanie L. Shimada ; Justina Wu ; Shibei Zhou

Feature Portability in Cross-domain Clinical Coreference ...... 99 Timothy A. Miller ; Dmitriy Dligach ; Chen Lin ; Steven Bethard ; Guergana Savova

Applying Active Learning to Clinical Abbreviation Disambiguation in Real Time ...... 101 Sungrim Moon ; Yukun Chen ; Jingqi Wang ; Joshua C. Denny ; S T. Rosenbloom ; Ky Nguyen ; Tolulola Dawodu ; Hua Xu

Towards Phenotyping Stroke: Leveraging Electronic Health Record Data to Identify Stroke Cases in a Large-scale Epidemiological Study ...... 103 Yizhao Ni ; Charles Moomaw ; Kathleen Alwell ; Dawn Kleindorfer ; Daniel Woo ; Opeolu Adeoye ; Matthew Flaherty ; Simona Ferioli ; Jason Mackey ; Felipe De Los Rios La Rosa ; Sharyl Martini ; Pooja Khatri ; Brett Kissela

Evaluation of Whether Radiology Decision Support Embedded in the Order Entry Function of an Electronic Medical Record System Improves Appropriateness of Cross-Sectional Imaging Orders ...... 105 Ted E. Palen ; Susan Shetterly

Detailed Clinical Models for Nursing Action ...... 107 Hyeoun-Ae Park ; Joo Yun Lee

A Probabilistic Model for Learning Relationships Between Diagnosis Codes and Clinical Free Text ...... 109 Adler Perotte ; Noemie Elhadad

Information Blocking: How Common is it and What Polciy Strategies Can Combat It?...... 111 Eric Pfeifer ; Julia Adler-Milstein

Patient-provided Data Improves Race and Ethnicity Data Quality in Electronic Health Records ...... 113 Fernanda Polubriaginof ; Hojjat Salmasian ; Andrea W. Shapiro ; Jennifer E. Prey ; George Hripcsak ; Adler Perotte ; Nicholas P. Tatonetti ; David Vawdrey

Validating the Occupational Data for Health Model: An Analysis of Occupational Information in Reports, Standards, Surveys, and Measures...... 115 Sripriya Rajamani ; Elizabeth S. Chen ; Ranyah Aldekhyyel ; Yan Wang ; Genevieve B. Melton

Information Needs of Physicians, Care Coordinators, and Families to Support Care Coordination of Children with Special Health Care Needs (CSHCN)...... 117 Pallavi Ranade-Kharkar ; Charlene Weir ; Chuck Norlin ; Sarah Collins ; Lou Ann Scarton ; Gina B. Baker ; Damian A. Borbolla ; Vanina Taliercio ; Guilherme Del Fiol

Design and Implementation of an Ancillary Genomics System for the Return of Pharmacogenetic Results...... 119 Luke V. Rasmussen ; Maureen E. Smith ; Federico Almaraz ; Stephen D. Persell ; Laura J. Rasmussen-Torvik ; Jennifer A. Pacheco ; Carl Christensen ; Timothy M. Herr ; Firas Wehbe ; Justin Starren

Technologies to Support Care Coordination for Medication Safety ...... 121 Alissa L. Russ ; Cherie L. Luckhurst ; Rachel A. Dismore ; Karen J. Arthur ; Amanda P. Ifeachor ; Peter Glassman ; Michael Weiner

Mobile Apps for Vulnerable Populations Study ...... 123 Urmimala Sarkar ; Gato Gourley ; Courtney Lyles ; Lina Tieu ; Cassidy Clarity ; Lisa P. Newmark ; Karandeep Singh ; David Bates

Templates for Ordering Specialty Care Consultations Lack Minimalism and Error Prevention: Results of a Heuristic Evaluation...... 125 April W. Savoy ; Himalaya Patel ; Mindy E. Flanagan ; Michael Weiner ; Alissa L. Russ

A Method for Enhancing the Portability of Electronic Phenotyping Algorithms: An eMERGE Pilot Study...... 127 Ning Shang ; Chunhua Weng ; George Hripcsak

Joint Modeling of Survival Events through Multi-task Learning Framework ...... 129 Zhaonan Sun ; Xu Liu ; Ping Zhang ; Jianying Hu ; Juan Wisnivesky

Towards a Formal Account of the Dynamics of Knowledge and Context in Surgical Rooms for the Practice of Surgical Safety CheckLists...... 131 Xing Tan ; Xiangdong An ; Nicholas Pairaudeau ; Jimmy Huang

Activated Working Baby Boomers Personal Health Information Management Needs and Expectations: An Exploratory Study ...... 133 Donghua Tao ; Deborah E. Seale ; Cynthia LeRouge ; Jennifer E. Ohs ; Helen W. Lach ; Keri A. Jupka ; Ricardo J. Wray

Evaluating Content Coverage of a Dental Diagnostic Terminology...... 135 H. Taylor ; Zasim Azhar Siddiqui ; Thankam P. Thyvalikakath ; Kendall Frazier

Convening Utah’s Healthcare Interests – A Statewide Care Coordination Infrastructure...... 137 Sidney N. Thornton ; Shan He ; Iona M. Thraen ; Matt Hoffman ; Darren K. Mann ; Wu Xu

Expert Recommendations on Redesigning Drug Allergy Alerts in Electronic Health Record Systems...... 139 Maxim Topaz ; Foster R. Goss ; Kimberly G. Blumenthal ; Kenneth H. Lai ; Diane L. Seger ; Sarah P. Slight ; Paige Wickner ; George Robinson ; Kin Wah Fung ; Robert C. McClure ; Shelly Spiro ; Warren W. Acker ; David Bates ; Li Zhou

Novel Approaches to Medication Teaching for Complex Medication Regimens ...... 141 Demetra Tsapepas ; Hojjat Salmasian ; Sumit Mohan ; Jennifer E. Prey ; Andrea W. Shapiro ; David Vawdrey

Diagnostic Journeys of Patients Evaluated for Lyme Disease and Given Extended Antibiotic Therapy ...... 142 Yi-Ju Tseng ; Alfred DeMaria ; Donald A. Goldmann ; Kenneth D. Mandl

The Role of Culture and Personality in Health Information Communication with Social Network Members ...... 144 Rupa S. Valdez ; Thomas M. Guterbock ; Kara Fitzgibbon ; Ishan C. Williams ; Hannah Menefee ; Claire A. Wellbeloved-Stone

The Discriminative Power of Non-Specific Laboratory Results ...... 146 Jacob P. VanHouten ; Christopher Fonnesbeck ; Michael E. Matheny ; Thomas A. Lasko

Information Extraction from Italian Medical Reports: First Steps Towards Clinical Timelines Development ...... 148 Natalia Viani ; Valentina Tibollo ; Carlo Napolitano ; Silvia G. Priori ; Riccardo Bellazzi ; Cristiana Larizza ; Lucia Sacchi

Evaluation of SMART-on-FHIR I2b2 Cell using PCORNET Data Model ...... 150 Kavishwar B. Wagholikar ; Rahul Jain ; Eliel Oliveira ; Joshua C. Mandel ; Jeffrey G. Klann ; Prasad Patil ; Kenneth D. Mandl ; Shawn N. Murphy ; Thomas Carton

Choosing Wisely Using ICD10: The impact of the ICD10 Transition on Prevalence and Cost Estimates of Low Value Healthcare Services ...... 152 Colin G. Walsh ; S T. Rosenbloom

Discovering Representational Differences Between Pathway Knowledge Bases for Pathway Resource Merging ...... 154 Lucy L. Wang ; John H. Gennari ; Neil F. Abernethy

Modeling Flowsheet Data for Secondary Use...... 156 Bonnie L. Westra ; Beverly Christie ; Matthew D. Byrne ; Anne LaFlamme ; Grace Gao ; Steven G. Johnson ; Jung In Park ; Lisiane Pruinelli ; Piper Ranallo ; Connie W. Delaney ; Stuart Speedie

Barriers and Facilitators to Using Electronic Health Records for Referrals between Primary and Specialty Care Clinics...... 158 Justina Wu ; Laura G. Militello ; Mindy E. Flanagan ; Barry Barker ; Shakaib Rehman ; Brian W. Porter ; Jasma M. Adams ; April Savoy ; Alissa L. Russ ; Michael Weiner

Policies and Procedures on Governance of Data Use to Support Health Information Exchange in Low- and Middle-Income Countries...... 160 Lauren A. Wu ; Theresa Cullen

Probabilistic Population-level Modeling of Disease Event Timelines...... 162 Stephen T. Wu ; Yanshan Wang ; Sunghwan Sohn ; Chung-Il Wi ; Elizabeth A. Krusemark ; Hongfang Liu ; Young J. Juhn

Transferring Homegrown Medication Knowledge Assets to a Commercial EHR: Overview of the Approach and Lessons Learned ...... 164 Eileen Yoshida ; Karen Bavuso ; Xiang S. Fei ; Ronelle E. Stevens ; Ana Delgado ; Irina Kofman ; Saverio M. Maviglia ; Roberto A. Rocha

Data-driven Clinical Pathway Learning and Outcomes Prediction for Chronic Kidney Disease...... 166 Yiye Zhang ; Rema Padman

Accountable Care Organization Provider Network Design: A Systematic Data-Driven Approach...... 168 Yuchen Zheng ; Kun Lin ; Kathryn Howard ; Thomas M. White ; Jeremy Pickreign ; Gigi Yuen-Reed

Automatic Identification and Extraction of Design Patterns of EHR-Driven Phenotyping Algorithms...... 170 Yizhen Zhong ; Luke Rasmussen ; Justin Starren ; Yuan Luo

An Error Analysis of Dictated Clinical Documents at Different Processing Stages ...... 172 Li Zhou ; Warren W. Acker ; Adam B. Landman ; Evgeni Kontrient ; Raymond Doan ; Suzanne V. Blackley ; David Mack ; David Bates ; Foster Goss

DIDACTIC PANEL

Protecting Patient Privacy in Cyber Environments ...... 174 Jos Aarts ; Samantha Adams ; Bonnie Kaplan ; Paul R. DeMuro ; Tony Solomonides

The Human Microbiome: Informatics Challenges and Opportunities ...... 177 Alexander V. Alekseyenko ; Michael J. Becich ; Todd Z. DeSantis ; Jack Gilbert ; Georg K. Gerber

Who Watches the Watchers: Tools and Practices for Monitoring and Measuring CDS Performance and Assessing CDS Effectiveness and Value ...... 180 Jan Marie Andersen ; Adam Wright ; Allison B. McCoy ; Scott Weingarten ; Robert E. Murphy

PEDSnet: from Building a High-Quality CDRN to Conducting Science...... 183 Charles Bailey ; Michael G. Kahn ; Sara Deakyne ; Ritu Khare ; Katherine Deans

From the Trenches-Issues Facing Clinical Informatics Administrative Clinicians in the Primary Care Setting...... 185 Curtis Boehm ; Jill Joanne R. Tiongco ; David A. Dorr ; Deepti Pandita

Visualization of Patient-Reported Outcomes ...... 188 Kenrick Cato ; Adriana Arcia ; Ruth M. Masterson Creber ; Yalini Senathirajah ; Sunmoo Yoon

The OpenMRS Community's Experience: A Decade of Developing and Implementing Medical Record Systems Within Constraint...... 190 Theresa Cullen ; Paul G. Biondich ; Burke Mamlin ; Judy W. Gichoya ; Hamish S. Fraser

Watson Cognitive Computing for Electronic Medical Records...... 193 Murthy V. Devarakonda ; Neil Mehta ; Christopher Nielson ; Kenney Ng ; Preethi Raghavan

Wait, My Patient is Where? Promises, Challenges, and Impact of Automated Event Notification Systems...... 196 Brian E. Dixon ; Jason S. Shapiro ; Jessica S. Ancker ; Joshua R. Vest ; Saira N. Haque

Ensuring Reproducibility in Observational Research: Building and Sharing Knowledge Resources in the OHDSI Network ...... 199 Jon D. Duke ; Nigam Shah ; George Hripcsak ; Patrick B. Ryan

The Best of Imaging Informatics Research 2016 ...... 202 William Hsu ; Charles E. Kahn

Using Patient-Generated Data for Wellness and Biomedical Research: From Behavioral Sensing to Decision Support ...... 203 Pei-Yun S. Hsueh ; Susan Peterson ; Fernando J. Martin-Sanchez ; Katherine K. Kim ; Cagatay Demiralp

Big Data for Healthcare and Life Sciences: Learning Useful Insights from Imperfect Data ...... 206 Jianying Hu ; Nigam Shah ; Bradley Malin ; Patrick B. Ryan ; Anil Jain

Standardizing Research Common Data Elements: Initiatives, Exchange Formats and Current Use by Patient- Level Trial Results Databases ...... 209 Vojtech Huser ; Murat Sincan ; Dikla Shmueli-Blumberg ; Rachel Hess

Extending Commercial Electronic Health Record Systems through Interoperable Applications and Services: Experiences and Lessons Learned from Four Leading-Edge Institutional Programs ...... 212 Kensaku Kawamoto ; Scott P. Narus ; Richard A. Bloomfield ; Alistair Erskine ; Blackford Middleton

Report from the ED-WG Frontline: Biomedical and Health Informatics Baccalaureate (BHIB) Course ...... 215 Saif Khairat ; Glynda Doyle ; Indra N. Sarkar ; Jeff Williamson

The Medication-use Process: Current Challenges and Potential Solutions...... 218 Wing Liu ; Lori Idemoto ; John Poikonen ; Sarah Alameddine ; Scott D. Nelson

Clinical Informatics Fellowship – Future Workforce Development...... 221 J Edward Maddela ; Umar Iqbal ; Yumi DiAngi ; Erika Green ; Daria Ferro

Didactic Panel: Interactive Systems in Healthcare...... 224 Lena Mamykina ; Madhu Reddy ; Katie A. Siek ; Gabriela Marcu ; Leslie Liu

Building a Research Ecosystem Upon the Early Success of ResearchKit...... 227 Kenneth D. Mandl ; Richard A. Bloomfield ; Deborah Estrin ; Stephen Friend ; Pascal B. Pfiffner

Secure Record Linkage for Precision Medicine and Patient Centered Outcomes Research...... 230 Daniella Meeker ; Abel N. Kho ; Toan C. Ong ; Xiaoqian Jiang ; Jason N. Doctor

Calibration of Predictive Models for Clinical Decision Making: Personalizing Prevention, Treatment, and Disease Progression...... 233 Lucila Ohno-Machado ; George Hripcsak ; Michael E. Matheny ; Yuan Wu ; Xiaoqian Jiang

Electronic Case Reporting: 3600 Perspective by Public Health, Informatics, and Healthcare Stakeholders ...... 236 Catherine Staes ; Shu McGarvey ; Shan He ; Ryan Arnold ; Laura Conn

Building Software Platforms that Integrate with the EHR: Implementations, Frameworks, and Industry Experiences...... 239 Marc Tobias ; Robert W. Grundmeier ; Joshua C. Mandel ; Aaron Neinstein ; Janet Campbell

Engaging Older Adults in the Design, Implementation and Evaluation of Health IT...... 241 Anne M. Turner ; George Demiris ; Amanda Lazar ; Blaine Reeder

Transforming Clinical Documentation: Nursing and Big Data Working Group 10’s Recommendations and Action Plan...... 244 Charlotte A. Weaver ; Judith Effken ; Kelly Cochran ; Rebecca Freeman ; Ann O'Brien

Informatics to Transform Med Wreck to Medication Reconciliation...... 247 Mark G. Weiner ; Charlene Weir ; Terrence J. Adam ; Edgar Chou

Business Analysis Component of Public Health Informatics: The Missing Link...... 250 Warren Williams ; Patrick O'Carroll ; David Lyalin ; Stuart Myerburg ; Bill Brand

INTERACTIVE PANEL

Mental Health/Substance Use Disorder Care, Privacy, and HIT—Can We Make it All Work?...... 253 David W. Bates ; Alisa B. Busch ; Marissa Gordon-Nguyen ; Paul Tang

New Pathways Into Biomedical Informatics: Educational Outreach Programs for High School Students...... 256 David Boone ; John Finnell ; Kim M. Unertl ; Indra N. Sarkar

Patient Generated Data: The Missing Link in Patient Centered Care? ...... 259 Noémie Elhadad ; Lena Mamykina ; XinXin Zhu ; Eileen Koski

Women in Informatics Leadership Forum...... 262 Rebecca Jacobson ; Suzanne Bakken ; Wendy Chapman ; Valerie Florance ; Jessica D. Tenenbaum

Global e-Health: The Latin American Perspectives ...... 264 Heimar F. Marin ; David Novillo-Ortiz ; Alexandre F. Barbosa ; Fernan Gonzalez Bernald de Quiros

A Forum on Qualitative Research in Biomedical Informatics: Controversies, Challenges, and Opportunities ...... 267 Laurie L. Novak ; Rupa Valdez ; Tiffany Veinot ; Jan Talmon ; Nancy M. Lorenzi

Population Health Informatics: Connecting Consumers to Care ...... 270 Harm J. Scherpbier ; Vincent A. Emanuele ; Jane Sarasohn-Kahn ; Mark Scrimshire

How Informatics Are Being Applied in Industry: Challenge and Opportunity...... 272 Xia Wang ; Zhaohui J. Cai ; Jorge A. Caballero ; Matvey B. Palchuk ; Shahram Ebadollahi ; Elizabeth S. Chapman

Personalized and Precision Medicine at Scale...... 275 Ken Yale ; Lewis J. Frey ; Nephi Walton ; Daniel Z. Sands

PAPERS

Expanding Access to High-Quality Plain-language Patient Education Information Through Context-Specific Hyperlinks ...... 277 Jessica S. Ancker ; Elizabeth Mauer ; Diane Hauser ; Neil Calman

Studying Readiness for Clinical Decision Support for Worker Health Using the Rapid Assessment Process and Mixed Methods Interviews ...... 285 Joan S. Ash ; Dian A. Chase ; Jane Wiesen ; Elizabeth V. Murphy ; Stacey Marovich

Automatic Generation of Conditional Diagnostic Guidelines ...... 295 Tyler Baldwin ; Yufan Guo ; Tanveer Syeda-Mahmood

Using Monte Carlo/Gaussian Based Small Area Estimates to Predict Where Medicaid Patients Reside...... 305 Jess J. Behrens ; Xuejin Wen ; Satyender Goel ; Jing Zhou ; Abel N. Kho ; Lina Fu

Recognizing Question Entailment for Medical Question Answering ...... 310 Asma Ben Abacha ; Dina Demner-Fushman

Hypothesis-Free Search for Connections Between Birth Month and Disease Prevalence in Large, Geographically Varied Cohorts...... 319 John P. Borsi

Improved Veteran Access to Care through the Veteran Health Information Exchange (VHIE) Retail Immunization Coordination Project ...... 326 Nathan Botts ; Eric C. Pan ; Lois Olinger ; Margaret Donahue ; Nelson Hsing

Automated Detection of Privacy Sensitive Conditions in C-CDAs: Security Labeling Services at the Department of Veterans Affairs...... 332 Omar Bouhaddou ; Mike Davis ; Margaret Donahue ; anthony mallia ; stephania griffin ; Jennifer Teal ; Jonathan R. Nebeker

Safe “Cloudification” of Large Images Through Picker APIs ...... 342 Erich Bremer ; Tahsin Kurc ; Yi Gao ; Joel Saltz ; Jonas S. Almeida

An Extended SNOMED CT Concept Model for Observations in Molecular Genetics ...... 352 James R. Campbell ; Geoffrey Talmon ; Allison Cushman-Vokoun ; Daniel Karlsson ; W. Scott Campbell

Analyzing SNOMED CT’s Historical Data: Pitfalls and Possibilities ...... 361 Werner Ceusters ; Jonathan P. Bona

Interpretable Deep Models for ICU Outcome Prediction...... 371 Zhengping Che ; Sanjay Purushotham ; Robinder G. Khemani ; Yan Liu

Designing a Clinical Data Warehouse Architecture to Support Quality Improvement Initiatives...... 381 John D. Chelico ; Adam Wilcox ; David Vawdrey ; Gilad Kuperman

Integrative Spatial Data Analytics for Public Health Studies of New York State...... 391 Xin Chen ; Fusheng Wang

Classification Models for Pulmonary Function using Motion Analysis from Phone Sensors...... 401 Qian Cheng ; Joshua Juen ; Shashi Bellam ; Deanna Close ; Nicholas Fulara ; Jonathan C. Silverstein ; Bruce Schatz

Usability Testing of a Web-Based Decision Aid for Breast Cancer Risk Assessment Among Multi-Ethnic Women...... 411 Austin M. Coe ; William Ueng ; Jennifer Vargas ; Raven David ; Alejandro Vanegas ; Katherine Infante ; Meghna S. Trivedi ; Haeseung Yi ; Jill Dimond ; Katherine Crew ; Rita Kukafka

Prioritization and Refinement of Clinical Data Elements within EHR Systems...... 421 Sarah A Collins ; Emily J. Gesner ; Perry L. Mar ; Doreen M. Colburn ; Roberto A. Rocha

Forecasting the Spread of Mosquito-Borne Disease using Publicly Accessible Data: A Case Study in Chikungunya...... 431 Kathryn M. Cooper ; Dhundy Bastola ; Robin Gandhi ; Dario Ghersi ; Steven Hinrichs ; Marsha Morien ; Ann L. Fruhling

ODaCCI: Ontology-guided Data Curation for Multisite Clinical Research Data Integration in the NINDS Center for SUDEP Research ...... 441 Licong Cui ; Yan Huang ; Shiqiang Tao ; Samden D. Lhatoo ; Guo-Qiang Zhang

Nine Principles of Semantic Harmonization ...... 451 James A. Cunningham ; Michel Van Speybroeck ; Dipak Kalra ; Rudi Verbeeck

A K-Reversible Approach to Model Clinical Trajectories...... 460 Filip J. Dabek ; Jesus J. Caban

Hierarchical Bayesian Logistic Regression to forecast metabolic control in type 2 DM patients ...... 470 Arianna Dagliati ; Alberto Malovini ; Pasquale De Cata ; Giulia Cogni ; Marsida Teliti ; Lucia Sacchi ; Carlo Cerra ; Luca Chiovato ; Riccardo Bellazzi

Design and Evaluation of a Medication Adherence Application with Communication for Seniors in Independent Living Communities ...... 480 Dipanwita Dasgupta ; Reid A. Johnson ; Beenish M. Chaudhry ; Kimberly G. Reeves ; Patty Willaert ; Nitesh Chawla

Investigating Delays in Updates to Infusion Pump Drug Limit Libraries ...... 490 Poching C. DeLaurentis ; Kang-Yu Hsu ; Ana Isabel De la Hoz Armenta ; Yuval Bitan

Evaluation of a Digital Companion for Older Adults with Mild Cognitive Impairment ...... 496 George Demiris ; Hilaire J. Thompson ; Amanda Lazar ; Shih-Yin Lin

Using Best Practices to Extract, Organize, and Reuse Embedded Decision Support Content Knowledge Rules from Mature Clinical Systems...... 504 Spencer J. DesAutels ; Zachary E. Fox ; Dario Giuse ; Annette M. Williams ; Qing-hua Kou ; Asli Weitkamp ; Neal Patel ; Nunzia B. Giuse

Characterizing Physicians Practice Phenotype from Unstructured Electronic Health Records ...... 514 Sanjoy Dey ; Yajuan Wang ; Roy J. Byrd ; Kenney Ng ; Steven Steinhubl ; Christopher deFilippi ; Walter Stewart

Understanding Patient Satisfaction with Received Healthcare Services: A Natural Language Processing Approach ...... 524 Kristina Doing-Harris ; Danielle Mowery ; Chrissy Daniels ; Wendy Chapman ; Mike Conway

Dynamic Multicore Processing for Pandemic Influenza Simulation...... 534 Henrik Eriksson ; Toomas Timpka ; Armin Spreco ; Örjan Dahlström ; Magnus Strömgren ; Einar Holm

Integrating the Patient Portal Into the Health Management Work Ecosystem: User Acceptance of a Novel Prototype ...... 541 Jordan Eschler ; Perry Lin Meas ; Paula Lozano ; Jennifer McClure ; James Ralston ; Wanda Pratt

Modeling the Temporal Evolution of Postoperative Complications...... 551 Shara I. Feld ; Alexander G. Cobian ; Sarah E. Tevis ; Gregory D. Kennedy ; Mark W. Craven

Towards Comprehensive Clinical Abbreviation Disambiguation Using Machine-Labeled Training Data...... 560 Gregory P. Finley ; Serguei V. Pakhomov ; Reed McEwan ; Genevieve B. Melton

Leveraging Lexical Matching and Ontological Alignment to Map SNOMED CT Surgical Procedures to ICD-10- PCS...... 570 Kin Wah Fung ; Julia Xu ; Filip Ameye ; Arturo Romero ; Arabella D’Havé

Integrating Process Mining and Cognitive Analysis to Study EHR Workflow...... 580 Stephanie K. Furniss ; Matthew Burton ; Adela Grando ; David W. Larson ; David R. Kaufman

Understanding the Knowledge Gap Experienced by U.S. Safety Net Patients in Teleretinal Screening ...... 590 Sheba M. George ; Erin Moran Hayes ; Allison Fish ; Lauren Patty Daskovich ; Omolola Ogunyemi

Foraging for Information in the EHR: The Search for Adherence Related Information by Mental Health Clinicians ...... 600 Bryan Gibson ; Jorie M. Butler ; Maryan Zirkle ; Kenric W. Hammond ; Charlene Weir

"Scared to go to the Hospital": Inpatient Experiences with Undesirable Events...... 609 Shefali Haldar ; Alex Filipkowski ; Sonali R. Mishra ; Cory Brown ; Rashmi Elera ; Ari Pollack ; Wanda Pratt

Topological-Pattern-Based Recommendation of UMLS Concepts for National Cancer Institute Thesaurus...... 618 Zhe He ; Yan Chen ; Sherri de Coronado ; Katrina Piskorski ; James Geller

Adolescent and Caregiver use of a Tethered Personal Health Record System ...... 628 Matthew K. Hong ; Lauren Wilcox ; Clayton Feustel ; Karen Wasileski-Masker ; Thomas Olson ; Stephen Simoneaux

Cognitive Errors in Reconciling Complex Medication Lists ...... 638 Jan Horsky ; Harley Ramelson

Clinic Workflow Simulations Using Secondary EHR Data...... 647 Michelle R. Hribar ; David Biermann ; Sarah Read-Brown ; Leah G. Reznick ; Lorinna Lombardi ; Mansi Parikh ; Winston Chamberlain ; Thomas R. Yackel ; Michael F. Chiang

Visualization of Order Set Creation and Usage Patterns in Early Implementation Phases of an Electronic Health Record...... 657 Nathan C. Hulse ; Jaehoon Lee ; Tim Borgeson

Discordant Patient Pain Level Reporting Between Questionnaires and Physician Encounters of the Same Day ...... 667 David A. Juckett ; Fred N. Davis ; Mark Gostine ; Eric P. Kasten ; Philip L. Reed ; Joseph Gardiner ; Rebecca Risko

People, Process and Technology: Strategies for Assuring Sustainable Implementation of EMRs at Public-Sector Health Facilities in Kenya...... 677 Samuel G. Kang'a ; Veronica Muthee ; Nzisa Liku ; Diana Too ; Nancy Puttkammer

VOLUME 2

Long-Term Impact of an Electronic Health Record-Enabled, Team-Based, and Scalable Population Health Strategy Based on the Chronic Care Model ...... 686 Kensaku Kawamoto ; Kevin Anstrom ; John B. Anderson ; Hayden B. Bosworth ; David F. Lobach ; Carrie McAdam-Marx ; Jeffrey M. Ferranti> ; Howard Shang ; Kimberly S. Hawblitzel Yarnall i3b3: Infobuttons for i2b2 as a Mechanism for Investigating the Information Needs of Clinical Researchers...... 696 Timothy Kennell Jr. ; Donald D. Dempsey ; James J. Cimino

Feasibility of Extracting Key Elements from ClinicalTrials.gov to Support Clinicians’ Patient Care Decision...... 705 Heejun Kim ; Jiantao Bian ; Javed Mostafa ; Siddhartha R. Jonnalagadda ; Guilherme Del Fiol

Feasibility of Representing Data from Published Nursing Research Using the OMOP Common Data Model ...... 715 Hyeoneui Kim ; Jeeyae Choi ; Imho Jang ; Jimmy Quach ; Lucila Ohno-Machado

Analysis of Healthcare Cost and Utilization in the First Two Years of the Medicare Shared Savings Program Using Big Data from the CMS Enclave...... 724 Fabrício S. P. Kury ; Seo H. Baik ; Clement J. McDonald

A Connectivity Framework for Social Information Systems Design in Healthcare ...... 734 Craig E. Kuziemsky ; Pavel Andreev ; Morad Benyoucef ; Tracey O'Sullivan ; Syam Jamaly

A Compartmental Model for Zika Virus with Dynamic Human and Vector Populations ...... 743 Eva K. Lee ; Yifan Liu ; Ferdinand H. Pietz

Profiling Fast Healthcare Interoperability Resources (FHIR) of Family Health History based on the Clinical Element Models ...... 753 Jaehoon Lee ; Nathan C. Hulse ; Grant M. Wood ; Thomas A. Oniki ; Stanley M. Huff

Toward Medical Documentation That Enhances Situational Awareness and Learning ...... 763 Leslie A. Lenert

Predictive Analytics to Support Real-Time Management in Pathology Facilities ...... 772 Lysanne Lessard ; Wojtek Michalowski ; Wei Chen Li ; Fawaz Halwani ; Daniel Amyot ; Diponkar Banerjee

Comparing Lagged Linear Correlation, Lagged Regression, Granger Causality, and Vector Autoregression for Uncovering Associations in EHR Data...... 779 Matthew E. Levine ; David Albers ; George Hripcsak

A Topic-modeling Based Framework for Drug-Drug Interaction Classification from Biomedical Text...... 789 Dingcheng Li ; Sijia Liu ; Majid Rastegar-Mojarad ; Yanshan Wang ; Xiaodi Li ; Vipin Chaudhary ; Terry Therneau ; Hongfang Liu

Integrated Machine Learning Approaches for Predicting Ischemic Stroke and Thromboembolism in Atrial Fibrillation...... 799 Xiang Li ; Haifeng Liu ; Xin Du ; Ping Zhang ; Gang Hu ; Guotong Xie ; Shijing Guo ; Meilin Xu ; Xiaoping Xie

Data-Driven Prediction of Beneficial Drug Combinations in Spontaneous Reporting Systems ...... 808 Ying Li ; Ping Zhang ; Zhaonan Sun ; Jianying Hu

CMedTEX: A Rule-based Temporal Expression Extraction and Normalization System for Chinese Clinical Notes ...... 818 Zengjian Liu ; Buzhou Tang ; Xiaolong Wang ; Qingcai Chen ; Haodi Li ; Junzhao Bu ; Jingzhi Jiang ; Qiwen Deng ; Suisong Zhu

Interpretable Topic Features for Post-ICU Mortality Prediction ...... 827 Yen-Fu Luo ; Anna Rumshisky

A First Step Towards a Clinical Decision Support System for Post-Traumatic Stress Disorders ...... 837 Sisi Ma ; Isaac Galatzer-Levy ; Xuya Wang ; David Fenyö ; Arieh Shalev

Reusable Filtering Functions for Application in ICU Data: A Case Study ...... 844 Vincent Major ; Monique S. Tanna ; Simon Jones ; Yindalon Aphinyanaphongs

A Platform for Exploration Into Chaining of Web Services for Clinical Data Transformation and Reasoning ...... 854 José Alberto Maldonado ; Mar Marcos ; Jesualdo T. Fernández Breis ; Estibaliz Parcero ; Diego Boscá ; Maria del Carmen Legaz-Garcia ; Begoña Martinez-Salvador ; Montserrat Robles

Assessing Metadata Quality of a Federally Sponsored Health Data Repository...... 864 David T. Marc ; James Beattie ; Vitaly Herasevich ; Lael C. Gatewood ; Rui Zhang

A Data-Driven Approach for Better Assignment of Clinical and Surgical Capacity in an Elective Surgical Practice ...... 874 Gabriela Martinez ; Brian J. Bernard ; David W. Larson ; Kalyan Pasupathy ; Mustafa Y. Sir

Bayesian Machine Learning Techniques for Revealing Complex Interactions Among Genetic and Clinical Factors in Association with Extra-intestinal Manifestations in IBD Patients...... 884 E. Menti ; Corrado Lanera ; Giulia Lorenzoni ; Daniela F. Giachino ; Mario D. De Marchi ; Dario Gregori ; Paola Berchialla

Bursting the Information Bubble: Identifying Opportunities for Pediatric Patient-Centered Technology ...... 894 Andrew D. Miller ; Ari Pollack ; Wanda Pratt

Using Simulations to Improve Electronic Health Record Use, Clinician Training and Patient Safety: Recommendations From A Consensus Conference...... 904 Vishnu Mohan ; Deborah V. Woodcock ; Karess L. McGrath ; Gretchen Scholl ; Robert Pranaat ; Julie W. Doberne ; Dian A. Chase ; Jeffrey A. Gold ; Joan S. Ash

Combining Open-Domain and Biomedical Knowledge for Topic Recognition in Consumer Health Questions...... 914 Yassine Mrabet ; Halil Kilicoglu ; Kirk Roberts ; Dina Demner-Fushman

Using Drug Similarities for Discovery of Possible Adverse Reactions ...... 924 Emir Muñoz ; Vit Novacek ; Pierre-Yves Vandenbussche

Content-specific Network Analysis of Peer-to-Peer Communication in an Online Community for Smoking Cessation...... 934 Sahiti Myneni ; Nathan Cobb ; Trevor Cohen

DisVis: Visualizing Discussion Threads in Online Health Communities ...... 944 Drashko Nakikj ; Lena Mamykina

Predicting Prolonged Stay in the ICU Attributable to Bleeding in Patients Offered Plasma Transfusion...... 954 Che Ngufor ; Dennis Murphree ; Sudhindra Upadhyaya ; Nageswar Madde ; Jyotishman Pathak ; Rickey Carter ; Daryl J. Kor

Automated Cancer Registry Notifications: Validation of a Medical Text Analytics System for Identifying Patients with Cancer from a State-Wide Pathology Repository ...... 964 Anthony N. Nguyen ; Julie Moore ; John O'Dwyer ; Shoni Philpot

Tracking the Remodeling of SNOMED CT’s Bacterial Infectious Diseases...... 974 Christopher Ochs ; Yehoshua Perl ; James T. Case

Using Natural Language Processing and Network Analysis to Develop a Conceptual Framework for Medication Therapy Management Research ...... 984 William Ogallo ; Andrew S. Kanter

Persuasive Reminders for Health Self-Management...... 994 Katie O’Leary ; Leslie S. Liu ; Jennifer McClure ; James Ralston ; Wanda Pratt

Assessments of the Veteran Medication Allergy Knowledge Gap and Potential Safety Improvements with the Veteran Health Information Exchange (VHIE)...... 1004 Eric Pan ; Nathan Botts ; Harmon Jordan ; Lois Olinger ; Margaret Donahue ; Nelson Hsing

Leveraging Terminology Services for Extract-Transform-Load Processes: A User-Centered Approach...... 1010 Kevin Peterson ; Guoqian Jiang ; Scott Brue ; Hongfang Liu

Can Patient Record Summarization Support Quality Metric Abstraction? ...... 1020 Rimma Pivovarov ; Yael J. Coppleson ; Sharon Lipsky Gorman ; David Vawdrey ; Noemie Elhadad

PD-Atricians: Leveraging Physicians and Participatory Design to Develop Novel Clinical Information Tools ...... 1030 Ari H Pollack ; Sonali R. Mishra ; Wanda Pratt ; Andrew Miller

Resource Classification for Medical Questions...... 1040 Kirk Roberts ; Laritza M. Rodriguez ; Sonya E. Shooshan ; Dina Demner-Fushman

Acceptability of Fitbit for Physical Activity Tracking within Clinical Care Among Men with Prostate Cancer ...... 1050 Dori Rosenberg ; Elyse Kadokura ; Erin Bouldin ; Christina Miyawaki ; Celestia S. Higano ; Andrea L. Hartzler

GT2RDF: Semantic Representation of Genetic Testing Data ...... 1060 Anamika Paul Rupa ; Qian Zhu ; Sweta Singh

Scientific Reproducibility in Biomedical Research: Provenance Metadata Ontology for Semantic Annotation of Study Description ...... 1070 Satya S. Sahoo ; Joshua Valdez ; Michael Rueschman

Checklist as a Memory Externalization Tool During a Critical Care Process...... 1080 Aleksandra Sarcevic ; Zhan Zhang ; Ivan Marsic ; Randall S. Burd ; Leah Kulp

A Novel Conceptual Architecture for Patient-Centered Health Records ...... 1090 Titus Schleyer ; Zachary King ; Zina Ben Miled

Adoption of a Nationwide Shared Medical Record in France: Lessons Learnt after 5 Years of Deployment ...... 1100 Brigitte Séroussi ; Jacques Bouaud

Identification and Use of Frailty Indicators from Text to Examine Associations with Clinical Outcomes Among Patients with Heart Failure ...... 1110 Yijun Shao ; April F. Mohanty ; Ali Ahmed ; Charlene Weir ; Bruce E. Bray ; Rashmee Shah ; Douglas F. Redd ; Qing Zeng- Treitler

Standardized Representation of Clinical Study Data Dictionaries with CIMI Archetypes...... 1119 Deepak K. Sharma ; Harold R. Solbrig ; Eric Prud’hommeaux ; Jyotishman Pathak ; Guoqian Jiang

Identifying Patients at Risk of High Healthcare Utilization ...... 1129 Lincoln Sheets ; Lori L. Popejoy ; Mohammed Khalilia ; Greg Petroski ; Jerry Parker

Knowledge as a Service at the Point of Care ...... 1139 Jane L. Shellum ; Robert R. Freimuth ; Steve G. Peters ; Rick Nishimura ; Rajeev Chaudhry ; Steve Demuth ; Amy Knopp ; Tim Miksch ; Dawn S. Milliner

Automatic Data Source Identification for Clinical Trial Eligibility Criteria Resolution...... 1149 Chaitanya Shivade ; Courtney L. Hebert ; Kelly Regan ; Eric Fosler-Lussier ; Albert M. Lai

Better Managing Technology-Mediated Interruptions in the ICU: Examining the Role of Patient Information for Improving Text Message Notifications...... 1159 Preethi Srinivas ; Madhu Reddy ; Anthony Faiola

Predicting Negative Events: Using Post-Discharge Data to Detect High-Risk Patients ...... 1169 Lina Sulieman ; Daniel Fabbri ; Fei Wang ; Jianying Hu ; Bradley Malin

Adapting Nielsen’s Design Heuristics to Dual Processing for Clinical Decision Support ...... 1179 Teresa Taft ; Catherine Staas ; Stacey Slager ; Charlene Weir

Automating Guidelines for Clinical Decision Support: Knowledge Engineering and Implementation ...... 1189 Geoffrey J. Tso ; Samson Tu ; Connie Oshiro ; Susana B. Martins ; Michael Ashcraft ; Kaeli Yuen ; Dan Y. Wang ; Amy Robinson ; Paul Heidenreich ; Mary K. Goldstein

Automating Performance Measures and Clinical Practice Guidelines: Differences and Complementarities...... 1199 Samson W. Tu ; Susana B. Martins ; Connie Oshiro ; Kaeli Yuen ; Dan Y. Wang ; Amy Robinson ; Michael Ashcraft ; Paul Heidenreich ; Mary K. Goldstein

Investigating Longitudinal Tobacco Use Information from Social History and Clinical Notes in the Electronic Health Record ...... 1209 Yan Wang ; Elizabeth S. Chen ; Serguei V. Pakhomov ; Elizabeth Lindemann ; Genevieve B. Melton

Mental Status Documentation: Information Quality and Data Processes ...... 1219 Charlene Weir ; Bryan Gibson ; Teresa Taft ; Stacey Slager ; Lacey Lewis ; Nancy Staggers

A Mixed Methods Task Analysis of the Implementation and Validation of EHR-Based Clinical Quality Measures ...... 1229 Nicole G. Weiskopf ; Faiza Khan ; David A. Dorr ; Deborah V. Woodcock ; Joaquin E. Cigarroa ; Aaron M. Cohen

Differentiating Sense Through Semantic Interaction Data ...... 1238 T. Elizabeth Workman ; Charlene Weir ; Thomas Rindflesch

Learning Clinical Workflows to Identify Subgroups of Heart Failure Patients ...... 1248 Chao Yan ; You Chen ; Bo Li ; David Liebovitz ; Bradley Malin

Breach Risk Magnitude: A Quantitative Measure of Database Security...... 1258 William A. Yasnoff

Understanding and Visualizing Multitasking and Task Switching Activities: A Time Motion Study to Capture Nursing Workflow...... 1264 Po-Yin Yen ; Marjorie M. Kelley ; Marcelo A. Lopetegui ; Amber L. Rosado ; Elaina M. Migliore ; Esther M. Chipps ; Jacalyn Buck

Moderating the Influence of Current Intention to Improve Suicide Risk Prediction ...... 1274 Nawal A. Zaher ; Christopher Buckingham

Semantic Role Labeling of Clinical Text: Comparing Syntactic Parsers and Features ...... 1283 Yaoyun Zhang ; Min Jiang ; Jingqi Wang ; Hua Xu

A Decade of Experience in Creating and Maintaining Data Elements for Structured Clinical Documentation in EHRs ...... 1293 Li Zhou ; Sarah Collins ; Stephen J. Morgan ; Neelam Zafar ; Emily J. Gesner ; Martin Fehrenbach ; Roberto A. Rocha

Sharing Patient-Generated Data in Clinical Practices: An Interview Study...... 1303 Haining Zhu ; Joanna Colgan ; Madhu Reddy ; Eun Kyoung Choe

POSTERS

Clinical Decision Support to Detect High Risk Patients with QTc Prolongation...... 1313 Christopher A. Aakre ; Martijn Bos ; Gyorgy Simon ; Rob Tarrell ; Michael J. Ackerman ; Pedro J. Caraballo

Comparison of Drug-Drug Interaction Alert Acceptance Rates...... 1314 Skye Aaron ; Dustin S. McEvoy ; Adam Wright

Mining EMR Data to Hypothesize Causal Associations for Depressive Disorders...... 1315 Orhan Abar ; Ramakanth Kavuluru

Integrating Medical-Dental Care for Patients with Diabetes: A Pilot Implementation of Clinical Decision Support Alerts...... 1316 Amit Acharya ; Kelsey M. Schwei ; Dixie Schroeder ; Jordan Ashton ; Srinivas Challa ; Cynthia A. Sorenson ; Louay Danial ; Eric Penniman ; John O'Brien

A National Survey Assessing How Many Records Providers Are Allowed to Open at Once in Electronic Health Records in Hospitals and Ambulatory Sites...... 1317 Jason Adelman ; Matthew Berger ; Amisha Rai ; William Galanter ; Gordon Schiff ; David Vawdrey ; Robert A. Green ; Hojjat Salmasian ; Ross Koppel ; William Southern

Into the Void: Prescriber Use of a “Comments” Fields in an Electronic Health Record System ...... 1318 Angela Ai ; Mary G. Amato ; Diane L. Seger ; Julie M. Fiskio ; Adam Wright

The Super Annotator: A Method of Semi-Automated Rare Event Identification for Large Clinical Data Sets...... 1319 Patrick R. Alba ; Olga V. Patterson ; Benjamin Viernes ; Daniel W. Denhalter ; Nicole Bailey ; Andrew Wilson ; Aaron W. Kamauu ; Scott L. DuVall

Approaches for Using Temporal and Other Filters for Next Generation Phenotype Discovery...... 1320 David Albers ; Adler Perotte ; George Hripcsak

Heteroscedastic Omics Data Analysis: Distance-Based Multivariate Approach ...... 1321 Alexander V. Alekseyenko

Creating Electronic Clinical Decision Support Tools for Management of Obese GERD Patients in an Outpatient Setting...... 1322 Olga Alexeeva ; Rena Yadlapati ; Raj Keswani

Investigating How Health IT Solutions Responded to Information Needs for Fall-Risk Management: A Case Study...... 1323 Dari Alhuwail ; Gunes Koru

Heuristic Evaluation of a Novel Inpatient Patient Portal...... 1324 Sana Ali ; Baria Hafeez ; Lisette Roman ; Jessica S. Ancker

A Toolkit that Standardizes Data Retrieval across Multiple Perioperative Data Sources...... 1325 Frank Aline ; Maxim Terekhov ; Teus H. Kappen ; Karen Mccarthy ; Honjuan Blazer ; Stephen Baker ; Jesse M. Ehrenfeld ; Jonathan P. Wanderer

Identifying Discrepancies in Diabetes and Diabetic Foot Ulcer ICD-9 Codes Via Administrative Data in a Veteran Population...... 1326 Latricia L. Allen ; Eni Njoh ; Gail Powell-Cope ; Tatjana Bulat ; Dezon Finch

Towards Automated Selection of Patient-Specific Education Materials in Ambulatory Care Settings...... 1327 Fatemah M. Aloudah ; Janusz Wojtusiak

Complexity Reduction and Visualization of RDF Knowledge Networks for Precision Medicine...... 1328 Zainab Al-Taie ; Nattapon Thanintorn ; Ilker Ersoy ; Richard Hammer ; Dong Xu ; Trupti Joshi ; Dmitriy Shin

Designing an Evaluation Methods Course in Health Informatics...... 1329 Jessica S. Ancker ; Stephen B. Johnson

Configurable Permissioning to Address Diverse Data Collection Needs ...... 1330 Beth Anderson ; Henry Agnew ; Frank Farach ; Leon Rozenblit ; Charles Tirrell

Log File Analysis of User Engagement with Maternity Information Access Point...... 1331 Adriana Arcia ; Eva R. Warner

Nursing Documentation Redesign: A Collaborative Approach ...... 1332 Deborah Ariosto

Technological Barriers to Situational Awareness in Laboratory Testing...... 1333 Argus Athanas ; Molly Kantor ; Meghan Sebasky ; Robert El-Kareh

Standardization of FDA Adverse Event Reporting System to the OHDSI Common Data Model...... 1334 Amelia J. Averitt ; Adler Perotte

Lessons Learned from Adopting RTLS-Based Asset Tracking System in a Tertiary Hospital ...... 1335 Hyunyoung Baek ; Seok Kim ; Eunja Jung ; Rongmin Baek; Hee Hwang ; Sooyoung Yoo

End-user Customization of Electronic Medical Record System Provides Measurable Improvements in Documentation Compliance ...... 1336 Anindita Bagchi ; Jayne Mitchell ; Jiri Sklenar ; James O. Mudd

On the Predictive Potential of Graph Patterns for Biomedical Relation Extraction...... 1337 Gokhan Bakal ; Sergei Wallace ; Ramakanth Kavuluru

Establishing Value of Health Information Exchange Content...... 1338 Gina B. Baker ; Sidney N. Thornton

Mobile Interactive Case Simulation Tools to Assist Healthcare Providers in Clinical Decisions ...... 1339 Monica Barbosu ; Margaret Demment ; Scott McIntosh ; Tamala David ; Jose Perez-Ramos ; Terry Doll ; Beatrice Aladin ; Cheryl Smith ; Timothy Dye

Constructing Diagnostic CT Exam Lists for Sites across an HIE...... 1340 Anton O. Beitia ; Tina Lowry ; Daniel J. Vreeman ; Bradley Delman ; Benjamin H. Slovis ; George T. Loo ; Frederick L. Thum ; Jason S. Shapiro

Categorizing Clinical Data to Make it Easier for Patients to Indicate Their Data Sharing Preferences ...... 1341 Elizabeth Bell ; Diana Guijarro ; Hyeoneui Kim ; Alexander Richardson ; Jina Huh ; Shuang Wang ; Lucila Ohno-Machado

NASA’s GeneLab: Phase I Results and Plans...... 1342 Daniel C. Berrios ; Jon Welch ; Homer Fogle ; Michael Skidmore ; Oana Marcu

Toward Honoring the Values of Patients With Multiple Chronic Conditions: Insights from a Field Study...... 1343 Andrew B. L. Berry ; Catherine Lim ; Tad Hirsch ; Andrea L. Hartzler ; Ed Wagner ; Evette Ludman ; James Ralston

Transmission of ELR Messages To Improve Public Health Reporting ...... 1344 Samar Binkheder ; Brian E. Dixon ; Shaun Grannis

Comparison of Approaches for Heart Failure Case Identification from EHR Data...... 1345 Saul Blecker ; Stuart Katz ; Leora Horwitz ; Gilad Kuperman ; Hannah Park ; David Sontag

Characterizing the Semantic Composition of the UMLS Metathesaurus Over Time ...... 1346 Olivier Bodenreider ; Lee Peters

Identifying Missing Finding Site Relations in SNOMED CT...... 1347 Jonathan P. Bona ; Werner Ceusters

Pre and Post Knowledge Self-Assessment: Analysis of Students in an Introduction to Health Informatics Course...... 1348 Suzanne A. Boren ; Iris Zachary

Evaluation of Safety Heuristics Applied to a Mobile Medication Reconciliation Application ...... 1349 Elizabeth M. Borycki ; Andre W. Kushniruk

Opioid-Related Side Effects and Adverse Reactions: Mining of Patient Secure Messages...... 1350 Lina Bouayad ; Robert D. Kerns ; William Becker ; Thomas K. Houston ; Stephen L. Luther ; Stephanie L. Shimada ; Balaji Padmanabhan

Home 3D: Virtualized Home Environemnts in the EHR...... 1351 Markus Broecker ; Patricia F. Brennan

A Systematic Review of The Types And Causes Of Prescribing Errors Generated From Using Computerized Provider Order Entry Systems in Primary and Secondary Care ...... 1352 Clare L. Brown ; Helen L. Mulcaster ; Katherine L. Trifftitt ; Dean F. Sittig ; Joan S. Ash ; Katie Reygate ; Andrew K. Husband ; David Bates ; Sarah P. Slight

An Outcome-weighted Network Model for Quantifying and Measuring Collaboration in a Hospital Cardiology Unit...... 1353 Matthew B. Carson ; Denise Scholtens ; Conor Frailey ; Stephanie Gravenor ; Emilie Powell ; Amy Y. Wang ; Gayle Kricke ; Faraz S. Ahmad ; Raja K. Mutharasan ; Nicholas Soulakis

Extending Informatics Education to Home Care ...... 1354 Gail R. Casper ; Paula A. Jarzemsky ; Jennifer D. Athanas ; Patricia F. Brennan

Modeling Information Behaviour over Time: A Colorectal Cancer Screening Case Study ...... 1355 Caitlin Champion ; Gonzalo G. Alvarez ; Ewan Affleck ; Craig Kuziemsky

Knowledge Management of Drug Indications –Complexities and Challenges...... 1356 Christine M. Cheng ; Jeff Bubp

Technology Usage and Preferences During Pregnancy...... 1357 Sai Chennupati ; Marian Dorst ; Shilo H. Anders ; Gretchen P. Jackson

Informatics Tools to Support Family Caregivers’ Pain Management in End-of-life Care: Current Evidence and Opportunities ...... 1358 Nai-Ching Chi ; George Demiris

Card Sorting of Symptom Self-Management Strategies to Inform the Development of a mHealth App in Underserved Persons Living with HIV ...... 1359 Hwayoung Cho ; Lena M. Milian ; Rebecca Schnall

Why Patients in Online Communities Report Not Taking SSRIs...... 1360 Jason H.D. Cho ; Marina Shah ; Roxana Girju

A Single-Item Stress Scale for mHealth Interventions...... 1361 Wonchan Choi ; Sherry L. Pagoto ; Edwin D. Boudreaux ; Bengisu Tulu

Crowdsourced Evaluation of Medical Texts Simplified by Medical Trainees ...... 1362 Yong Choi ; Anne M. Turner ; Katrin Kirchhoff

The Design of a Patient-Centered Personal Health Record with Patients as Co-Designers ...... 1363 Arlene Chung ; Haiwei Chen ; Grace Shin ; Ketan Mane ; Hye-Chung Kum

Assessment of the Heterogeneity of Outcome Measurements for IT Interventions in Health Care...... 1364 Tiago K. Colicchio ; Julio Facelli ; Guilherme Del Fiol ; Debra Scammon ; Watson A. Bowes ; Scott P. Narus

A Qualitative Analysis of Electronic Clinical Quality Measures Development and Data Validation...... 1365 Nicholas V. Colin ; Raja A. Cholan ; Shelby Martin ; Bhavaya Sachdeva ; David A. Dorr

Usage of Electronic Online Care Process Models for Learning at the Point of Care ...... 1366 David A. Cook ; Laurie J. Pencille ; Kristi J. Sorensen ; Deborah J. Rhodes

An Automatic Data Mining Approach Using Linked Data Technologies...... 1367 Brett F. Cropp ; John B. Coles ; Karen Meess

Developing Analytics for Wheelchair Sensors to Improve User Health...... 1368 Dorothy W. Curtis ; Rui Song

Integrating Electronic Death Registration with Electronic Health Records Systems: Results of Trial Use of the VRDR Profile ...... 1369 Vira Danak ; Glenna Gobar ; Michelle Williamson ; Mike Hogarth

Analysis of Heparin and Aspirin Administration on Acute Ischemic Stroke from International Stroke Trial (IST) ...... 1370 Yifang Dang ; Sahitha Gajjala ; Craig W. Johnson

Assessing Healthcare Workforce Training Needs for Health Information Technology-Enabled Healthcare Transformation...... 1371 Raven David ; Morgan Moy ; Virginia Lorenzi ; Andrew Flatgard ; Angie Lee ; Bruce Forman ; Lucy Appert ; Jennifer Ringler ; Gilad Kuperman ; Victoria Tiase ; Rita Kukafka

Automatic Extraction of Maximum and Recommended Drug Dosage Information from DailyMed Database ...... 1372 Lalindra De Silva ; Olga V. Patterson ; Scott L. DuVall

Effects of Meaningful Use of EHRs on ED Clinical Workflow ...... 1373 Courtney Denton ; Gloria Nimo ; Jason S. Shapiro ; Thomas G. Kannampallil ; Vimla L. Patel

Methods to Measure and Improve the Quality of Large Scale Health Data: An Application in Public Health Surveillance ...... 1374 Brian E. Dixon ; Jon Duke ; Shaun Grannis

Proposal of Automatic Patient Authored Text Analysis to Measure Patient Engagement...... 1375 Gabriel N. Ribeiro ; Márcia Ito

GWAS Finder: Search Engine for GWAS Datasets in Biomedical Literature ...... 1376 Xiao Dong ; Yaoyun Zhang ; Hua Xu

Utilizing a State-level, Integrated, Discharge Database to Monitor the Trend in Potentially Preventable Hospitalizations for Congestive Heart Failure...... 1377 Riddhi P. Doshi ; Gregory J. Matthews ; Garth Graham ; Robert Aseltine

Improving Quality of Care for Heart Failure Patients in a Home Care Setting: What Feedback Information Do Nurses Need?...... 1378 Dawn W Dowding ; Nicole Onorato ; Jacqueline Merrill ; David Russell

Preliminary Evaluation of a Multi-Component Intervention Prior to Discharge to Reduce Pediatric 30-Day Readmissions...... 1379 Amie J. Draper ; Andrew H. Urbach ; Roger Day ; Fereshteh Palmer ; Srinivasan Suresh ; Rich Tsui

Evaluation of Clinical Score Usefulness to Guide Development of Automated Score Calculation for Hospitalized Patients...... 1380 Mikhail A. Dziadzko ; Christopher Aakre ; Vitaly Herasevich

Analyzing Electronic Health Record Interactions to Capture Resident Work Hours ...... 1381 Adam C. Dziorny ; Evan Orenstein ; Robert B. Lindell ; Nicole Hames ; Bimal Desai

An Analysis of Readmission Events Over Time in Patients with Type 2 Diabetes ...... 1382 Dara L. Eckerle Mize ; Mia A. Levy ; Shubhada Jagasia ; Colin Walsh

A Maximum Entropy Model of Follow-up: Using Cancer Registry and Insurance Data to Identify Encounters for Breast Cancer Surveillance ...... 1383 Kathryn S. Egan ; Gary Lyman ; Karma Kreizenbeck ; Catherine Fedorenko ; April Alfiler ; Heather Noble ; Tracy Kusnir-Wong ; Ada Mohedano ; F. M. Stewart ; Benjamin Greer ; Scott D. Ramsey

Identifying SNOMED Concepts Relevant to CHA 2DS 2–VASc and HAS-BLED Scores ...... 1384 Peter L. Elkin ; Edwin Anand ; Chris Crowner ; Sina Erfani ; Gregoire Ficheur ; Daniel R. Schlegel

A Bespoke Big Data/Visual Analytics Solution for Treatment Pathway Analysis and Visualization Using Healthcare Data ...... 1385 Sergio Eslava ; Zhaohui J. Cai ; Saar Golde ; Fei Yang

A Multi-Institutional Honest Broker in the Cloud ...... 1386 Claudiu Farcas ; Tyler Bath ; Paulina Paul ; Antonios Koures ; Lucila Ohno-Machado

Interoperability Among Prenatal EHRs: A Formal Ontology Approach...... 1387 Fernanda Farinelli ; Mauricio B. Almeida ; Peter L. Elkin ; Barry Smith

Why is Natural Language Processing so Difficult to Generalize? ...... 1388 Jeffrey P. Ferraro ; Peter J. Haug ; Michael Wagner

Review and Evaluation of the State of Standardization of Computable Phenotype...... 1389 Stephanie Feudjio Feupe ; Ko-Wei Lin ; Tsung-Ting Kuo ; Chun-Nan Hsu ; Hyeoneui Kim

Number of Patients Included in Randomized Controlled Trials Versus Observational Studies in Three Reference Journals Over 20 Years ...... 1390 Grégoire Ficheur ; Daniel R. Schlegel ; Peter L. Elkin

Using Machine Learning to Improve Sentence Detection...... 1391 Dezon K. Finch ; Stephen L. Luther

Informatics Challenges in Working with "Big Data" – A Use Case in Identifying Predictors of Constipation...... 1392 Fern FitzHenry ; Svetlana K. Eden ; Jason Denton ; Robert J. LoCasale ; Hui Cao ; Aize Cao ; Ruth M. Reeves ; Nancy L. Wells ; Michael E. Matheny

Counting Knowledge Objects – Estimating How Many Discrete Knowledge Artifacts are Described in the Biomedical Literature by Type ...... 1393 Allen J. Flynn ; Charles Friedman

Towards Large-Scale Predictive Drug Safety: A Computational Framework for Inferring Drug Interactions Through Similarity-Based Link Prediction...... 1394 Achille Fokoue ; Ping Zhang ; Oktie Hassanzadeh ; Mohammad Sadoghi

Priorities for Health-Related Use of Personal Data Trails: Patients’ Perspectives...... 1395 Jacqueline Fontaine ; Evette Ludman ; James Ralston ; Andrea L. Hartzler

Deriving the “Number Needed to Treat” from PubMed Structured Abstracts...... 1396 Paul Fontelo ; Fang Liu

Factoring Near-Field Chemical Exposure Into Personalized Medicine ...... 1397 Henry A. Gabb ; Catherine Blake

Developing a Predictive Model for Discharge Delay in the Post-anesthesia Care Unit...... 1398 Rodney A. Gabriel ; Jihoon Kim ; Lucila Ohno-Machado

The Use of a mHealth Decision Tree Support Program for Epinephrine Auto-injector (EAI) Administration Training of Adolescents ...... 1399 Joel Gallagher ; Robert Rivera ; Asriani Chiu ; Tanvir Roushan ; Golam Mushih Tanimul Ahsan ; Cheng Wen ; Christina Eldredge ; Sheikh Iqbal Ahamed

Comparison of Emergency Department Throughput Visualizations ...... 1400 Swaroop Gantela ; Todd R. Johnson ; Nnaemeka G. Okafor ; David Robinson ; Brent King ; Amit M. Mehta ; Nathan R. Hoot ; Charles L. Maddow ; Vickie Nguyen ; Adriana Stanley ; Amy Franklin

Documentation of Patient Strengths in Electronic Health Records...... 1401 Grace Gao ; Madeleine Kerr ; Ruth Lindquist ; Karen A. Monsen

An Examination of Provider Satisfaction with Telemedicine...... 1402 Robert Garcia ; Olayele Adelakun ; Wencui Han

A Feasibility Study of Answering Clinical Questions Using askMEDLINE at the Point of Care...... 1403 Kyungsook Gartrell ; Gwenyth R. Wallen ; Caitlin W. Brennan ; Cheryl Fisher ; Paul Fontelo

Using Electronic Health Records to Create Morbidity Based Epidemiological Profiles: Closing the Local Morbidity Surveillance Gap in Public Health...... 1404 Becky Gawelek ; Chris Kippes ; David Kaelber

VOLUME 3

RDF-Based Method to Uncover Implicit Health Communication Episodes from Unstructured Healthcare Data ...... 1405 Pericles Giannaris ; Zainab S. Al-Taie ; Nattapon Thanintorn ; Ilker Ersoy ; Chi-Ren Shyu ; Richard Hammer ; Dmitriy Shin

Patient Perceptions of Test Result Notification Via the Patient Portal ...... 1406 Traber Davis Giardina ; Jessica Baldwin ; Daniel T. Nystrom ; Dean F. Sittig ; Hardeep Singh

An Adaptive Conjoint Survey to Select Potential Features of a Technology Based Self-Management Intervention ...... 1407 Bryan S. Gibson ; Ana Sanchez-Birkhead ; Elisa Amador ; Nancy Allen

VIP: A Framework for Mining Clinical Concepts Using Knowledge Author Ontologies and Apache UIMA...... 1408 Thomas Ginter ; Lalindra De Silva ; Olga V. Patterson ; William Scuba ; Wendy Chapman ; Scott L. DuVall

Migration to Electronic Documentation – Benefits Seen at a Community Hospital...... 1409 Derek Goodyear

The Impact of Emergency Department Census on the Decision to Admit...... 1410 Jillian K. Gorski ; Robert J. Batt ; Erkin Otles ; Manish N. Shah ; Azita G. Hamedani ; Brian W. Patterson

Electronic Messaging During Patient Care Coordination ...... 1411 Erika Green ; John Finnell ; Emily C. Webber

Automatic Workflow Extraction Using Sequential Pattern Mining and Electronic Medical Record Usage Data ...... 1412 Tim A Green ; Michael A. Phinney ; Chi-Ren Shyu

A Scalable Dataset Indexing Infrastructure for the bioCADDIE Data Discovery System ...... 1413 Jeffery S. Grethe ; Burak Ozyurt ; Hua Xu ; Xiaoling Chen ; Ruiling Liu ; Ergin Soysal ; Anupama E. Gururaj ; Hyeoneui Kim ; Trevor Cohen ; Todd R. Johnson ; Mandana Salimi ; Saeid Pournejati ; Min Jiang ; Claudiu Farcas ; Alejandra N. Gonzalez- Beltran ; Philippe Rocca-Serra ; Muhamamd F. Amith ; Cui Tao ; ian fore ; Ronald Margolis ; George Alter ; Susanna-Assunta Sansone ; Lucila Ohno-Machado

Evaluating Google Translate for Facilitating Survey Translation from English to Mandarin ...... 1414 Jia-Wen Guo

The Effect of Regional Health Information Exchange upon Ambulatory-Care Sensitive Hospitalizations and the Potential for Post-Discharge Care Coordination ...... 1415 David A. Haggstrom ; Susan Ofner ; Brian E. Dixon ; Dustin French ; Michael Weiner ; Laura Myers ; Susan Perkins

Exploratory Analysis of Marketing Vs. Non-Marketing Tweets on E-Cigarettes ...... 1416 Sifei Han ; Ramakanth Kavuluru

HIE Expansion Improves Identification of Frequent Hospital Visitors...... 1417 Xiao Han ; Tina Lowry ; George T. Loo ; Elaine Rabin ; Zachary M. Grinspan ; Lisa M. Kern ; Gilad Kuperman ; Jason S. Shapiro

Overcoming Interoperability Challenges of Community-Based Health Interventions ...... 1418 Saira N. Haque ; Shellery Ebron ; Westleigh Quattrone ; Robert Bailey ; Barry H. Blumenfeld

Visual Optimization of a Provider Dashboard for Patient Reported Outcomes in Surgical Spine Patients ...... 1419 Mary Beth Hasselquist ; Elizabeth Austin ; Brett Fey ; Liz Kellogg ; Cynthia LeRouge ; Andrea L. Hartzler ; David Flum ; Danielle C. Lavallee

Business Process Modeling: Capturing the Workflow of Medicine...... 1420 Peter J. Haug ; Herman Post ; Joseph Bledsoe

Roadmap for Integrating an EMG Machine with the EMR ...... 1421 David Haustein ; Brenton C. Bohlig

Design Considerations for Patient Portals: Needs and Preferences from Elderly Adopters ...... 1422 Yuqi He

Assessing the Impact of Mobile-based Intervention on Health Literacy among Pregnant Women in Urban India...... 1423 Aparna Hegde ; Riddhi Doshi

Efficacy and Types of Health Information Technology Used in Diabetes Education for Medically Underserved Adults: A Systematic Review and Meta-analysis...... 1424 Elizabeth M. Heitkemper ; Lena Mamykina ; Jasmine Travers ; Arlene M. Smaldone

TransformDB: A Data Management System for Multimodal Imaging Data...... 1425 Karl G. Helmer ; Qi Wang ; Graham Warner

Evaluation of Clinical Score Calculator Programmability within the Electronic Health Record ...... 1426 Vitaly Herasevich ; Mikhail A. Dziadzko ; Christopher Aakre

Inconsistency and Variation in Concordance of Social History Documentation between Nursing and Provider Clinical Notes ...... 1427 Jamie S. Hirsch ; Kevin Bock ; John Chelico ; Petros Karamanlakis ; Deborah Mensch ; Michael Oppenheim

Developing an Automated Report Card for Addiction Counseling: The Counselor Observer Ratings Expert for MI (CORE-MI) ...... 1428 Tad Hirsch ; Geoff Gray ; James Gibson ; Shrikanth Narayanan ; Zac E. Imel ; David Atkins

Ranking PubMed Hits by Projection on an Axis of Words Having Varied Relevance to Search Intention...... 1429 Teruyoshi Hishiki ; Takuro Tamura

Workflow-guided Development of a Clinical Decision Support Tool for Patients with Advanced Liver Disease...... 1430 Samuel B. Ho ; Julie Ducom ; Anne Miller ; Jennifer H. Garvin ; Jejo D. Koola ; Russ Beebe ; Jason M. Slagle ; Dax M. Westerman ; Carrie Reale ; Matthew B. Weinger ; Erik Groessl ; Michael E. Matheny

Development of an Electronic Trigger Tool for Identifying Inpatient Diagnostic Error...... 1431 Katherine A. Homann ; Robert El-Kareh

Perceived Effectiveness of Clinical Decision Support to Improve VTE Prophylaxis: A Comparison of Physicians, Pharmacists and Nurses...... 1432 Peter Hoonakker ; Shimeng Du ; Ann S. Hundt ; Jason Stamm ; Brian W. Patterson ; Pascale Carayon

Implementing Semantics-Based Cross-domain Collaboration Recommendation in Biomedicine with a Graph Database ...... 1433 Dimitar Hristovski ; Andrej Kastrin ; Thomas Rindflesch

Machine Learning Methods for the Early Identification of Diabetes...... 1434 Kang Lin Hsieh ; Susan H. Fenton

A Mockup Interface for Searching Similar Patients Using Temporal Patterns...... 1435 Henry Huang ; Xiaoqian Jiang

Evaluating Patients’ Perceptions of Infobuttons ...... 1436 Nathan C. Hulse ; Jie Long

Triggers for VTE Prophylaxis: Sociotechnical System Considerations...... 1437 Ann S. Hundt ; Peter Hoonakker ; Jason Stamm ; Vaibhav Agrawal ; Brian W. Patterson ; Pascale Carayon

Predicting Ordered Diagnostic Tests from Patient Triage Data...... 1438 Haley Hunter-Zinck ; Stephan Gaehde

Evaluating Differences Between MIMIC II and III Critical Care Databases ...... 1439 Matias I. Hurtado ; Jette Henderson ; Joydeep Ghosh

Exploring the Use of ClinicalTrials.gov Trial Results Data for Pharmacovigilance ...... 1440 Vojtech Huser ; Olivier Bodenreider

Secondary Data Analysis on Ventilator-associated Pneumonia and Pressure Ulcer with Regards to Head of Bed Elevation...... 1441 Sookyung Hyun ; Cheryl Newton ; Susan Moffatt-Bruce

Assessing the Feasibility of Developing an Inpatient Telehealth Referral System for Veterans with Poorly Controlled Diabetes...... 1442 Umar Iqbal ; Khaleel Hussaini ; J Edward Maddela ; Hamed Abbaszadegan

Information and Communication Needs of Hispanic Dementia Caregivers Informing Design of a Family Health Information Management System ...... 1443 Sarah J. Iribarren ; Samantha Stonbraker ; Niurka M. Suero-Tejeda ; Robert J. Lucero ; Suzanne Bakken

Understanding Delays In Abnormal Test Result Follow-Up Using Electronic Health Records In Outpatient Primary Care Settings...... 1444 Roosan Islam ; Viraj Bhise ; Janet Schwartz-Micheaux ; Elise Russo ; Daniel R. Murphy ; Dean F. Sittig ; Hardeep Singh

Informing the Requirements for IT-Based Fall Risk Management Solutions in Home Health Care...... 1445 Onimi Jademi ; Uchenna A. Uchidiuno ; Dari Alhuwail ; Gunes Koru

Big-Data Method to Advance Public Health Informatics: Smarter Public Health Prevention System (SPHPS) ...... 1446 Arash Jalali ; Douglas Rahden ; Joerg Heintz ; Greg Filla ; Jason DiNovi ; Edward Mensah

Does Health Status Affect Patient Preferences for Sharing Clinical Data for Research?...... 1447 Imho Jang ; Diana Guijarro ; Jimmy Quach ; Jihoon Kim ; Hyeoneui Kim ; Elizabeth Bell ; Robert El-Kareh ; Lucila Ohno- Machado

Using Familiar Concepts to Elicit Technology Design Insights...... 1448 Alvin D. Jeffery ; Lorraine C. Mion ; Laurie L. Novak

Utility of the Fast Healthcare Interoperability Resources (FHIR) Standard for Representation of Non-Query Data Mappings in the Arden Syntax ...... 1449 Robert A. Jenders

An NLP Extension to the Quality Data Model for EHR-Driven Phenotype Algorithm Authoring and Execution...... 1450 Guoqian Jiang ; William Thompson ; Luke Rasmussen ; Richard C. Kiefer ; Jennifer A. Pacheco ; Huan Mo ; Peter Speltz ; Joshua C. Denny ; Jyotishman Pathak

An Evaluation of Activity Trackers for Monitoring Parkinson’s Disease Patient Outcomes...... 1451 Josette F. Jones ; Huanmei Wu ; Jay S. Patel ; Suranga N. Kasthurirathne ; Sunanda Mukherjee

Assessment of Radiation Oncology Clinician Information Needs in Radiotherapy Treatment Planning...... 1452 Alan M. Kalet ; Rebecca J. Hazen ; Mark H. Phillips

Socioeconomic and Clinical Correlates of Computer Use in Cancer Patients...... 1453 Youjeong Kang ; Salimah H. Meghani

Self-management Apps for Breast Cancer Survivors: Applying Clinical Terminology Standards for Personal Decision Support...... 1454 Akshat Kapoor ; Priya Nambisan

Health Care Utilization by Active Duty Service Members Following a Mild Traumatic Brain Injury ...... 1455 Lalon Kasuske ; Tim Wu ; Jesus J. Caban

Data Mapping in Development and Implementation of Clinical Data Management Technology for Clinical Research ...... 1456 Shogo Kato ; Yoshihiko Morikawa ; Seiji Mitsui ; Takeshi Kuriyama ; Takahisa Ogasawara ; Kazuyuki Saito ; Naohisa Yahagi

Design, Implementation, and Maintenance of Relevant ASAP Data Report Tools for Patients Presenting to the Emergency Department ...... 1457 Chris Katsura ; Frank C. Day ; Lynnell Mccullough

Grammar Frequency and Simplification: When Intuition Fails ...... 1458 David Kauchak ; Gondy Leroy ; Melissa Just

Simplifying PheWAS Analysis: An R Package and Teaching Module...... 1459 Emily Kawaler ; Yindalon Aphinyanaphongs

The Impact of a Portal for Parents of Hospitalized Children on Healthcare Team Workflow...... 1460 Michelle M. Kelly ; Peter Hoonakker ; Brad Ehlenfeldt ; B. Robert Steingass ; Crystal M. Curry ; Shannon M. Dean

Patient Accessible Electronic Health Records Portal...... 1461 Christopher Kemper ; Shreya Chakrabart ; Huanme Wu

Secondary Use of Health Information Exchange: Bivariate Analysis of Return Visits After Emergency Care ...... 1462 Eugene Y. Kim ; Tina Lowry ; George T. Loo ; Bradley D. Shy ; Ula Hwang ; Nicholas Genes ; Lynne D. Richardson ; Cindy F. Clesca ; Jason S. Shapiro

Developing A Mobile Application to Improve Diabetic Patients’ Self-Care Behaviors: A Functionality Analysis ...... 1463 Min Soon Kim ; Qing Ye ; Uzma Z. Khan ; Suzanne A. Boren

Data Topography of a Large Multi-Site Research Network...... 1464 Jeffrey G. Klann ; Vijay Raghavan ; Douglas MacFadden ; Sarah R. Weiler ; Kenneth D. Mandl ; Shawn N. Murphy

Incorporating Televisions into Older Adults’ Health Routines: A Case Study...... 1465 Laura Kneale ; Hilaire J. Thompson ; George Demiris

MagnoMath: Mobile Application for Identifying Dyscalculia Symptoms Related to Magnocellular Reasoning ...... 1466 Greger S. Knudsen ; Ankica Babic

Selecting Health Insurance Coverage: Can Complexity and Context Be Used to Manipulate Choices?...... 1467 Malgorzata Kolotylo ; Monica C. Tremblay

An Electronic Health Record Phenotyping Algorithm for Identifying Patients with Hepatorenal Syndrome ...... 1468 Jejo Koola ; Samuel B. Ho ; Michael E. Matheny

Developing an NLP Pipeline for Thyroid Ultrasound Reporting ...... 1469 Rajesh Koralkar ; Eric LaRose ; Yiqiang Song ; David F. Schneider ; Peggy L. Peissig

Analysis and Redesign of Alerts and Reminders in a Commercial Electronic Health Record System to Reduce Alert Fatigue ...... 1470 Polina Kukhareva ; Damian A. Borbolla ; Kensaku Kawamoto

Towards the Creation of a Novel Career-based Health Informatics (HI) Curriculum Assessment Instrument: Mapping Hi Job Competencies to Hi Curriculum Competencies...... 1471 Anand Kulanthaivel ; Enming Zhang ; Shilpa Katta ; Josette F. Jones

Participants’ View on Picture Taking in a Behavior Change Intervention ...... 1472 Pei-Yi Kuo ; Michael S. Horn

Integrating Usability Engineering into System Testing and Implementation: A Multi-Phased Approach to Ensure System Usability and Safety ...... 1473 Andre W. Kushniruk ; Elizabeth M. Borycki

Development and Validation of an Electronic Health Record (EHR)-Based Risk Stratification Rule for Inpatient Delirium...... 1474 Joanne LaFleur ; Jacob Crook ; Scott D. Nelson ; Lacey Lewis ; Kristin Knippenberg ; Grace Gardner ; Charlene Weir

Integration of a Healthcare Data Dictionary Front-end Tool with Data Visualization: Architectural Features and Early Implementation in the Laboratory Domain...... 1475 Jaehoon Lee ; Nathan C. Hulse ; Michael G. Newman ; Douglas Mitchell ; Gyan Sharma ; Naveen Maram

Clinical Decision Support for High Risk Medications in the Elderly at the Point of Prescribing...... 1476 Joseph R. LeGrand ; Erin Neal ; Bryan Shepherd ; Scott D. Nelson ; Shane Stenner

Designing Avatars to Assist with Self-Management for Overweight and Obese Adolescents ...... 1477 Cynthia LeRouge ; Savitha Sangameswaran ; Toree Malasanos

Reviewing Asthma-related Grey Literature and Personal Opinions on Twitter using LDA and CTM Clustering ...... 1478 Gondy Leroy ; Joe Koolippurackal ; Shikha Swami ; Philip Harber

Drug-drug Interaction Detection with A Topic-modeling Based Framework Augmented with Distant-Supervision...... 1479 Dingcheng Li ; Sijia Liu ; Majid Rastegar-Mojarad ; Yanshan Wang ; Xiaodi Li ; Vipin Chaudhary ; Terry Therneau ; Hongfang Liu

How Big Is Big? Amount of Data in Intensive Care Units DataMart Platform ...... 1480 M. Li ; Ing Tiong ; John Dyke ; sergiu plamadeala ; Vitali Fedosov ; Brian W. Pickering ; Vitaly Herasevich

Ontology-Based Analysis of Adverse Drug Reactions Associated with Anti-infection Drugs in China ...... 1481 Mei Li ; Yuying Cao ; Liwei Wang ; Hongfang Liu ; Yongqun He

An Exploratory Study of Continued Use of HIE ...... 1482 Huigang Liang ; Yajiong Xue ; Anne Marie Robertson ; Yvonne Hughs, P. Allen Gray, Patty Lewis

Three-Dimension (3D) Blood Vessel Reconstruction and Spatial Analytics with Whole-Slide Histological Images ...... 1483 Yanhui Liang ; Jun Kong ; Fusheng Wang

Web Delivery of Team Based Learning Components ...... 1484 Richard R. Lindquist

A Comparison of ESpell and GSpell Spell-Checker Tools ...... 1485 Fang Liu ; Paul Fontelo

Implementing Precision Predictive Analytics for Unplanned 30-Day Readmissions for Real-Time Use at the Point of Care...... 1486 David F. Lobach ; Deb McGowan ; Nish Hartman ; Michael Dulin ; Marcy Neale ; Jacqueline Mikuleza ; Jean Wright

Integration of Genomic, Specimen, and Cancer Registry Data in an i2b2 Data Analytics Platform for Oncology Research ...... 1487 Jack W. London ; John Reber ; Chirayu Goswami ; Robert Stapp ; Stephen Peiper

Multiword Frequency Analysis Based on the MEDLINE N-gram Set...... 1488 Chris J. Lu ; Destinee L. Tormey ; Lynn McCreedy ; Allen C. Browne

How Strong is the Evidence for the Effectiveness of Dementia Family Caregiver Information and Communication Technology Interventions? ...... 1489 Robert J. Lucero ; Aditi G. Patel ; Elizabeth Fehlberg ; Michelle M. Santoni-Miranda ; Karis Lee ; Renessa Williams

A Research Capability Framework...... 1490 Airong Luo ; Marcelline Harris ; Frank J. Manion ; Barbara Mirel

Using Results of Statistical Text Mining in Big Data Analysis...... 1491 Stephen L. Luther ; James A. McCart ; Dezon Finch ; Lina Bouayad ; William Lapcevic ; Michael E. Matheny

Use of SNOMED CT Relationships for Optimizing Automatically Extracted Problem List Entities from Clinical Narratives...... 1492 Sina Madani ; Jerry Henderson

Reducing Clinician “EHR Screen Time” and Increasing Patient “Face Time”...... 1493 J Edward Maddela ; Khaleel Hussaini ; Umar Iqbal

In Patient Usability Testing Results of a Patient-Centered Postoperative Wound Surveillance Smart Phone App Utilizing Digital Photographs...... 1494 Andrea N. Mahnke ; Rebecca Gunther ; Sara Fernandes-Taylor ; Kate L. Baker ; Jason T. Wiseman ; Craig Kent

Proactive Patient Management Worksheets: An Opportunity to Support Clinical Care While Addressing Increasingly Complex Reporting Requirements...... 1495 Julie Maitland ; Natalia Largaespada Beer ; John Rutter ; Jeff Beairsto ; Iain Macneil ; Colin Kilburn ; Ian Smith

Incorporation of Case Setup Complexities into the Analysis of Operating Room Turnover Times...... 1496 John D. Manning ; Manmeet Singh ; Pavithra I. Dissanayake ; Elizabeth Day ; Richard Banchs

Identifying Treatment Refusal Through Natural Language Processing...... 1497 Joel J. Martin ; Nathaniel S. Ring ; Andrea A. Kelley ; Jon Duke

Comparison of Electronic Health Record Data Sources to a Gold Standard Patient Data Set in Correctly Identifying Chronic Conditions ...... 1498 Shelby J. Martin ; Nicole G. Weiskopf ; David A. Dorr

Review of Existing Mobile Apps to Support Symptom Management for Adults with Heart Failure Using the Mobile Application Rating Scale ...... 1499 Ruth M. Masterson Creber ; Grenny Hiraldo ; Meghan Reading ; Sarah Iribarren

Implementing Computerized Provider Order Entry Increased Rates of Duplicate Laboratory Testing in Inpatient and Outpatient Settings ...... 1500 Patrick C. Mathias ; Noah Hoffman

Ensuring Data Integrity from Anesthesia Information Management Systems: An Approach by the Multicenter Perioperative Outcomes Group ...... 1501 Michael R. Mathis ; Sachin Kheterpal

MedicineMaps: A Tool for Mapping and Linking Evidence from Experimental and Clinical Trial Literature ...... 1502 Nicholas J. Matiasz ; Wei-Ting Chen ; Alcino J. Silva ; William Hsu

Bibliometric Analysis Can Identify Sources of Anomalies in Document Retrieval relating to MeSH Structure and Indexing Patterns...... 1503 Katherine W. McCain

Extending The PCORnet Common Data Model To Encompass Emergency Department Clinical Research...... 1504 James C. McClay ; Bret J. Gardner

An Analysis of the Utility of Coded Override Reasons for Drug-Drug Interaction Alerts at Eleven Sites...... 1505 Dustin S. McEvoy ; Dean F. Sittig ; Adam Wright

RexDB & GSM Provide Iterative Cohort Selection for GWAS: A Case Study of Gains through Interoperability of Two Open-Source Technologies...... 1506 Owen McGettrick ; Ezekiel Maier ; Natasha Sefcovic ; Leon Rozenblit ; Paul Hodor

Nanomedicine Entity Extraction...... 1507 Bridget McInnes ; Ryan Murphy ; Gabrielle N. Jones ; Marley Hodson ; Tanin Izadi ; Ivan Jimenez ; Nastassja Lewinski

Homeless Patients Driving Innovation: Establishing a Community Innovation Panel to Create Patient-Facing Technology in a Large Urban Health Clinic ...... 1508 D Keith McInnes ; Salem Johnston ; Robert Hass

Qualitative Assessment of Women’s Attitudes Towards a Tracking App for Phenotyping Endometriosis ...... 1509 Mollie M. McKillop ; Tamer Seckin ; Noemie Elhadad

Qualitative Analysis of Proxy Utilization of Patient Portal for Older Adult Patients ...... 1510 Brittany L. Melton ; Crystal Burkhardt

A Framework for Robust Information Extraction from Free Text Documents ...... 1511 Frank Meng ; Craig Morioka ; James Sayre

Automated Dynamic Problem and Allergy Lists for Efficient Electronic Health Record Management...... 1512 Stéphane M. Meystre ; Jianyin Shao ; Greg M. Jones

Influenza Vaccine Cancel-Reordering Reveals a Potential Limitation of Immunization Decision Support during Intermittent Vaccine Shortages ...... 1513 Jeremy Michel ; Levon Utidjian ; Jeritt Thayer ; Robert W. Grundmeier

Expert Interpretations of Prostate Cancer Quality-of-Life Survey Results ...... 1514 Sean P. Mikles ; Andrea L. Hartzler ; Ted A. Skolarus ; John L. Gore

The Importance of Well-Defined Mapping Heuristics for Mapping Quality ...... 1515 Holly Miller ; Catherine Hoang ; Nathan Stocks ; Timothy Williams ; Mary Ferramosca ; Paloma L. Hawry

Discovering Community Resources to Support Emerging Models of Care...... 1516 Mari Millery ; Rita Kukafka

Applying Machine Learning Methods to Predict Activities of Daily Living for Cancer Patients...... 1517 Hua Min ; Talha Oz ; Sava Vukomanovic ; Hedyeh Mobahi ; Katherine Irvin ; Ilirjeta Krasniqi ; Janusz Wojtusiak

Visualizing the Effects of Cancers on Relationships Between Comorbidities and Activities of Daily Living...... 1518 Hua Min ; Talha Oz ; Sava Vukomanovic ; Hedyeh Mobahi ; Katherine Irvin ; Ilirjeta Krasniqi ; Janusz Wojtusiak

Development of a Diagnostic Assistant for Multiple Sclerosis Using Natural Language Processing of the Electronic Medical Record...... 1519 Lindsey R. Mitrani ; Gabriel G. Lu ; Dominick J. Fulgieri ; Herbert Chase

Predictive Modeling for Appointment No-show in Community Health Centers ...... 1520 Iman Mohammadi ; Ayten Turkcan ; Tammy Toscos ; Huanmei Wu ; Bradley N. Doebbeling

Semantic Relatedness and Similarity between Biomedical Concepts...... 1521 Sungrim Moon ; Trevor Cohen ; Hua Xu

Resolving Hierarchical Ambiguity in Indexing Recommendations...... 1522 James G. Mork ; Dina Demner-Fushman

Apache Spark for the Analysis of High Frequency Neurointensive Care Unit Data: Preliminary Comparison of Scala vs. R...... 1523 Laura Moss ; Martin Shaw ; Ian Piper ; Christopher Hawthorne ; John Kinsella

A Characterization of Emotional Valence to Support Review of Free-Text Press-Ganey Patient Satisfaction Survey Responses...... 1524 Danielle L. Mowery ; Kristina M. Doing-Harris ; Wendy Chapman ; Chrissy Daniels ; Mike Conway

Characterizing the Fever Effect in Autism Spectrum Disorder...... 1525 Efrat Muller ; Alal Eran ; Denis Agniel ; Issac Kohane ; Eitan Bachmat

Validation of an Automated Process for the Comparison of Nutrition Care with Evidence-Based Nutrition Practice Guidelines (EBNPG) ...... 1526 William J Murphy ; Martin M. Yadrick ; Rosa K. Hand

Electronic Health Record Interventions Improve Patient Centered Medical Home Documentation for Primary Care Practices Seeking National Committee for Quality Assurance Recognition...... 1527 Sara R. G. Myers ; Elizabeth R. Silvers ; Catherine L. Liang ; Lynn A. Volk ; Colleen Blanchette ; Amy Feeney

Investigation of Clinical Process Visualization Using EMR Data in Clinics ...... 1528 Kodai Nakajima ; Satoshi Tamura ; Satoru Hayamizu ; Takashi Ichinomiya ; Yasutomi Kinosada

An Assessment Tool for Evaluating Shelters During Disasters...... 1529 Masaharu Nakayama ; Tadashi Ishii

All Alerts are not Created Equal: A Study of Differences in User Perceptions of Drug-drug and Drug-allergy Interaction Alerts...... 1530 Pamela Neri ; Elisabeth Burdick ; David Bates ; Shobha Phansalkar

Medication Self-Reconciliation Through Automated Telephony...... 1531 Mark D. Newcomb Jr ; Kenneth D. Mandl ; Marc Natter

Assessing Patterns of Medication Use across VA and Non-VA Healthcare Systems...... 1532 Khoa A. Nguyen ; Alan J. Zillich ; Susan Perkins ; Susan Ofner ; David A. Haggstrom

Supporting and Engaging Women Veterans Through Social Media: Informational Vs. Emotional Support for Health Issues ...... 1533 Lien B. Nguyen ; Priya Nambisan

Incidence of Seven ED Visit Diagnoses are a Function of Birth Month...... 1534 Jeffrey A. Nielson ; Scott Mankowitz

One Year Usability Results for an Electronic Respiratory Therapy Tool for the Intensive Care Unit...... 1535 Matthew E. Nolan ; Mikhail A. Dziadzko ; Todd J. Meyer ; James E. Baker ; John Dyke ; Ing Tiong ; Brian W. Pickering ; Vitaly Herasevich

Clinical Decision Support Substantially Improved Appropriate Screening for Vitamin D Deficiency...... 1536 Ryan W Novince ; David S. Bar-Shain ; David Kaelber

Exploring the Patient Perspective on Access, Interpretation, and Use of Test Results from Patient Portals...... 1537 Daniel T. Nystrom ; Traber Giardina ; Jessica Baldwin ; Dean F. Sittig ; Hardeep Singh

Design of Point-of-Care Lupus Nephritis Outcome Risk Score to Improve Adherence to Guidelines for Treatment...... 1538 Jim C. Oates ; Elizabeth A. Marshall ; Titte R. Srinivas ; Melissa L. Habrat ; Robert W. Warren ; Leslie A. Lenert

Carelign©: Early Reactions to a Mobile Care Management and Handoff Tool ...... 1539 Jillian Olsen ; Jacqueline M. Soegaard Ballester ; Geoffrey Bass ; Ryan Leone ; Glenn Fala ; Rich Urbani ; William Hanson ; Subha L. Airan-Javia

Application of Ontobedia on Cell Line Ontology Development...... 1540 Edison Ong ; Yongqun He

Informatics in the International Medical School Curriculum: A Pilot Survey ...... 1541 Amy Opalek ; Sarah W. Leng ; Danette W. McKinley

Pediatric Inpatient Medication Reconciliation using EMR in a Community Hospital ...... 1542 Chionye R. Ossai ; Haifa Jaedi ; Fernanda Kupferman ; Diana Aschettino

Using Tablet Computer Journals to Capture Patients’ Chronic Disease Management in Daily-living Settings...... 1543 Mustafa Ozkaynak ; Katia Hannah ; Gina Woodhouse ; Rupa Valdez ; Patrick Klem

Visualizing Clinical Event Sequences to Support EHR Data Retrieval ...... 1544 Brian M. Paciotti ; Fan Du ; Shang Wei ; Samuel Morley

Sociotechnical Interventions to Optimize Research-Focused EHR Data Retrieval Requests ...... 1545 Brian M. Paciotti ; Shang Wei ; Samuel Morley

Text Processing of Clinical Research Protocols and Informed Consents to Facilitate Tracking of Research Procedures...... 1546 Alok Sagar Panny ; Vojtech Huser

Annotating Patient Smoking Status from Electronic Dental Record Histories...... 1547 Jay Patel ; Zasim Azhar Siddiqui ; Danielle Mowery ; Thankam P. Thyvalikakath

Implementing a Course in Computational Thinking During Residency Using R...... 1548 Furquan Pathan ; Sary O. Beidas

Cues for PE Diagnosis in the Emergency Department: A Sociotechnical Systems Approach for Clinical Decision Support ...... 1549 Brian W. Patterson ; Erkin Otles ; Ann S. Hundt ; Peter Hoonakker ; Pascale Carayon ; Shashank Ravi

Evaluation of UMLS Term Coverage for Echocardiogram Measures...... 1550 Olga V. Patterson ; Matthew Freiberg ; Cynthia Brandt ; Scott L. DuVall

NDC Properties in RxNorm ...... 1551 Lee Peters ; Olivier Bodenreider

Use of Freetext Clinical Reports for Prediction of 30-Day Psychiatric Readmissions ...... 1552 Jose Posada ; Lingyun Shi ; Ye Ye ; Frank A. Ghinassi ; Neal D. Ryan ; Henk Harkema ; Rich Tsui

Systemic Identification of Analytes Tracked As Outcomes in RPM Clinical Trials...... 1553 Gouri Prakash

Usability of a Provider-Facing Breast Cancer Prevention Toolbox ...... 1554 Jordan L. Price ; William Ueng ; Austin M. Coe ; Raven David ; Meghna Trivedi ; Katherine D. Crew ; Rita Kukafka

A Platform for Rapid Data Sharing and Visualization to Contribute Towards Future Epidemic Preparedness Within Communities in Sierra Leone ...... 1555 Nuri Purswani ; Meenal Pore ; Purity Mugambi ; Samuel Karumba ; Kala Felming ; Riginald Bryant

S2CR3UM: A Solution to the In Silico Relevance, Reliability & Reproducibility Conundrum ...... 1556 Sarah B. Putney ; Andrew White ; Janos Hajagos ; Joel Saltz ; Jonas S. Almeida ; Mary Saltz

Topic Visualization of Online Cancer Discussion Forums...... 1557 Jin Qu ; Annie T. Chen

Mobile Maternal Health Applications in Developing Countries...... 1558 Yuri Quintana ; Jennifer McWhirter ; Melek Somai ; Michelle Hacker ; James Gray

Serious Digital Game for Heart Failure Self-management by Older Adults: a Pilot Study ...... 1559 Kavita Radhakrishnan ; Paul Toprac ; Matt O'Hair ; Paul A. Bradley ; Miyong Kim ; Mike Mackert

Parsing Complex Microbiology Data for Secondary Use...... 1560 Protiva Rahman ; Courtney L. Hebert ; Albert M. Lai

Rural Health Informatics: Using EHR Data for Systems Based Improvements in the Emergency Department ...... 1561 Gilbert H. Ramirez ; James P. Killeen

Patient Identity Matching for Health Information Exchange between Poison Control Centers and Emergency Departments...... 1562 Pallavi Ranade-Kharkar ; Darren K. Mann ; Heather Bennett ; Barbara I. Crouch ; Guilherme Del Fiol ; Sidney N. Thornton ; Mollie R. Cummins

Detecting Anomalies in Alert Firing in Clinical Decision Support (CDS) Systems Using Anomaly/Outlier Detection Techniques...... 1563 Soumi Ray ; Adam Wright ; Dustin S. McEvoy ; Jan Marie Andersen

Utilization of Cost Effective Tools for Queries on Healthcare System Stress...... 1564 Taylor Read ; Elizabeth White ; Neelima Karipineni ; Maxim Ignatov ; Mahesh Shanmugam ; Beatriz H. Rocha ; J Perren Cobb ; Saverio M. Maviglia ; Roberto A. Rocha ; Sarah Collins

Improving Pain Assessment in Medical Intensive Care Unit Through Natural Language Processing...... 1565 Douglas Redd ; Qing T. Zeng ; Cynthia Brandt ; Kathleen Akgün

Event Coreference in Support of Temporal Reasoning in Mental Health Notes ...... 1566 Ruth M. Reeves ; Marcus Verhagen ; Cynthia Brandt ; Wendy Chapman ; Michael E. Matheny ; Steven H. Brown ; Brian Marx ; Theodore Speroff

Pediatric Inpatient Burden and Comorbidities of Bullous Pemphigoid in the United States...... 1567 Ziyou Ren ; Jonathan I. Silverberg

Development of Mobile Application System to Detect Pathological Smartphone Use and Smartphone Addiction ...... 1568 Mi Jung Rho ; In Hye Yook ; Heon Baek ; Mun Joo Choi ; Seo Joon Lee ; Dai-Jin Kim ; In Young Choi

PubMed ‘Early Alerts’: Towards Better Precision of Literature Searching for Pharmacovigilance Information based on an Assessment of Relevance Feedback...... 1569 Anna Ripple ; Alfred Sorbello ; Shahrukh Haider ; Olivier Bodenreider

Use of a Market Segmentation Method to Validate User Types of SHUTi, An Internet-Delivered Intervention for Insomnia ...... 1570 L Ritterband ; Vanessa Sturz ; Philip Chow ; Holly Lord ; Frances Thorndike ; Wendy Cohn

Improving Inclusion of Comparison Studies in Radiology Interpretations...... 1571 Catherine C. Roberts ; Shirley Loprino ; Elaine Comstock

Developing Standards for Usability in Electronic Health Records: Challenges and Opportunities...... 1572 Mitra A. Rocca ; Rebecca Meehan ; Constance M. Johnson ; John Ritter ; Gary Dickinson ; Kandace M. Kelly ; Lauralee Barrett ; Ethan Budreau

Are Boston Healthcare Center Websites Linguistically Accessible? ...... 1573 Jorge A. Rodriguez ; Sanja Percac-Lima

Towards Automatic Discovery of Genes Related to Human Placenta...... 1574 Laritza M. Rodriguez ; Stephanie M. Morrison ; Kathleen Greenberg ; Dina Demner-Fushman

Family History by Other Names: A Preliminary Comparison of Structured and Free-Text Sources in the Electronic Health Record ...... 1575 Paul T. Rosenau ; Diantha B. Howard ; Genevieve B. Melton ; Elizabeth S. Chen

Patient Record Linkage Between Two Academic Health Centers...... 1576 Mindy K. Ross ; Douglas S. Bell

Confidence in Methodologies to Accurately Predict Risk Stratification in Primary Care Practices...... 1577 Rachel L. Ross ; Bhavaya Sachdeva ; Jesse H. Wagner ; Lindsey Watson ; Jennifer D. Hall ; David Cameron ; Deborah J. Cohen ; David A. Dorr

Redesigning Chart Rounds in Radiation Oncology...... 1578 Adam Rule ; Erin Gillespie ; Nadir Weibel ; Todd Pawlicki

Leveraging the Electronic Health Record to Investigate Medication Safety Incidents...... 1579 Alissa L. Russ ; Laura G. Militello ; Peter Glassman ; Karen J. Arthur ; Alan J. Zillich ; Michael Weiner

The Impact of Nurses’ Graph Literacy and Numeracy on Comprehension of Visualized Feedback Information ...... 1580 David Russell ; Nicole Onorato ; Yolanda Barron ; Jacqueline Merrill ; Dawn Dowding

MyHealthKeeper: A Pilot Study for Personal Health Record Based Healthcare Management ...... 1581 Borim Ryu ; Sooyoung Yoo ; Eunyoung Heo ; Sookyoung Ji ; Yoojung Kim ; Joongsik Lee ; Jeong-Whun Kim

Using Patient Photos to Reduce Wrong-Patient Order Entry: Providers’ Perspective ...... 1582 Hojjat Salmasian ; Jason Adelman ; Robert A. Green ; David Vawdrey

A Comparative Model of Participatory User Centered Design Methods (pUCD) for Adolescent Health Technologies...... 1583 Savitha Sangameswaran ; Cynthia LeRouge ; Anne M. Turner ; Toree Malasanos

Use of a Web-based Survey to Identify Symptom Frequency and Intensity Reporting of Persons Living with HIV with HANA Conditions...... 1584 Rebecca Schnall ; Sabina Hirshfield ; Karolynn Siegel ; Lena M. Milian ; Heidi Castillo ; Hwayoung Cho

Usability Evaluation of an Evidence-based Dental Patient Case Simulator ...... 1585 Kelsey M. Schwei ; Kate L. Thomas ; Vijayakumar Thirumalai ; Chris Enstad ; Kim Johnson ; Andrew Schmidt ; Olga Godlevsky ; Neil johnson ; William Rush ; Amit Acharya

An Evaluation of ‘Definite’ Anaphylaxis Drug Allergy Alert Overrides in Both Inpatient and Outpatient Settings ...... 1586 Diane L. Seger ; Sarah P. Slight ; Elizabeth R. Silvers ; Mary Amato ; Julie M. Fiskio ; Adrian Wong ; Patrick E. Beeler ; David Bates

RuSH: a Rule-based Segmentation Tool Using Hashing for Extremely Accurate Sentence Segmentation of Clinical Text...... 1587 Jianlin Shi ; Danielle Mowery ; Kristina M. Doing-Harris ; John F. Hurdle

Disease Connections at RGD...... 1588 Mary Shimoyama ; Stanley Laulederkind ; Jeff De Pons ; Marek Tutaj ; Victoria Petri ; G.Thomas Hayman ; Shur-Jen Wang ; Rajni Nigam ; Jennifer R. Smith ; Jyothi Thota ; Omid Ghiasvand ; Melinda Dwinell

Comprehensive Evaluation of Univariate and Multivariate Distributions for Machine Learning With Microbiome Data ...... 1589 Ali Shojaee Bakhtiari ; Alexander V. Alekseyenko

Comparing Clinical Decision Support of a Homegrown Versus a Vendor Electronic Health Record System ...... 1590 Elizabeth R. Silvers ; Diane L. Seger ; Adrian Wong ; Mary G. Amato ; Sarah P. Slight ; Patrick E. Beeler ; Julie M. Fiskio ; David Bates

Practical Use of Common Data Elements in a Metadata-driven Clinical Trial Management System ...... 1591 Murat Sincan ; Mark McDonald ; Tammy Yokum ; Janice Lee

Developing an Electronic Health Record-Based Cohort of Patients with Inflammatory Bowel Diseases for Observational Patient-Centered Outcomes Research ...... 1592 Siddharth Singh ; Paulina Paul ; Chun-Nan Hsu ; Lucila Ohno-Machado

Pilot Evaluation of a Mobile Application to Reduce Congestive Heart Failure Readmission: The HealthPal Project ...... 1593 Minal A. Singhee ; Rema Padman ; Sriram Iyengar ; Daniel Gartner ; Robert Monte ; Ashley Ketterer ; Brianna Scott ; Angelo Baiocchi

Tracking Risk of Acute Mental Status Change in VA Hospitals ...... 1594 Stacey L Slager ; Bryan Gibson ; Teresa Taft ; Nancy Staggers ; Lacey Lewis ; Charlene Weir

A Literature Review of The Approaches Used to Train Qualified Prescribers to Use Computerized Provider Order Entry Systems ...... 1595 Sarah P. Slight ; Katie Reygate ; Ann Slee ; Jamie J. Coleman ; Sarah K. Pontefract ; David Bates ; Andrew K. Husband ; Neil Watson ; Clare L. Brown

Needs Assessment: A Subscription-based Laboratory Notification System...... 1596 Benjamin H. Slovis ; Hojjat Salmasian ; Gilad Kuperman ; David Vawdrey eMeasure Certification: Validating Logic for Electronic Clinical Quality Measure (eCQM) Reporting ...... 1597 Anne Marie Smith ; Ben Hamlin

Human Factors Analysis of Look-Alike/Sound-Alike Medication Errors...... 1598 Katrina H. Smith ; Aaron Z. Hettinger ; Allan Fong ; Maryann Amirshahi ; Grace Tran ; Erica Savage

Categorization of Patient Health Goals Elicited During Home Care Admission...... 1599 Paulina Sockolow ; Kavita Radhakrishnan ; Edgar Chou

Health Reform in Minnesota: An Analysis of Complementary Initiatives Implementing Electronic Health Record Technology and Care Coordination ...... 1600 Karen L. Soderberg ; Sripriya Rajamani ; Douglas R. Wholey ; Martin LaVenture

Asthma Ascertainment NLP System Portability Across Institutions ...... 1601 Sunghwan Sohn ; Yanshan Wang ; Chung-Il Wi ; Elizabeth A. Krusemark ; Euijung Ryu ; Mir H. Ali ; Young J. Juhn ; Hongfang Liu

Automated Extraction of Disease Activity Component Measures From Electronic Medical Records Using Natural Language Processing...... 1602 Brett R. South ; Shobhit Mehortra ; Jianwei Leng ; Sophia Lu ; Brian Sauer ; Grant Cannon

Contrasting Autism Subgroup Genotypes Using Frequent Pattern Mining ...... 1603 Matt Spencer ; Chi-Ren Shyu

Smartphones’-OS Apps and Medical Disciplines serving Mobile-Health...... 1604 Basile Spyropoulos ; Maria Bania ; Irini Mathe ; Stavros Theofanis Miloulis ; Georgios Tziokas ; Kostas Proestos ; Iliana Gerakou ; Manolis Kapernaros

Analyzing Similarities in Handoff Communication Content Between Residents and Nurses...... 1605 Vignesh Srinivasan ; Thomas Kannampallil ; Trevor Cohen ; Joanna Abraham

Most Common Allergen Terms in the Departments of Defense and Veterans Affairs: Developing a Baseline Set of Allergen Terms for the C-CDA Using RxNorm "Ingredient" Level Abstraction ...... 1606 Karl J. Stiller ; David Parker ; Brett Marquard ; Adam Chiou ; Michael Lincoln ; Archie Bockhorst ; Albert Bonnema ; Steven Kator ; Norman Stone

Is More eHealth System Use Better for Cancer Patients and Family Caregivers? A Literature Review ...... 1607 Wu-Chen Su ; Ming-Yuan Chih

Pediatric Research Using Integrated Sensor Monitoring Systems (PRISMS): Applying Sensor Technology and Informatics to Better Understand Asthma ...... 1608 Katherine A. Sward ; Alex A. Bui ; Jose-Luis Ambite ; Michael Dellarco

Never-Ending Medical Learning ...... 1609 Douglas A. Talbert ; William Eberle ; Mei Liu

FitbitTM Fitness Tracking Ease of Use and Utility: Preliminary Findings for Potential Use in Clinical Care...... 1610 David P. Taylor ; Nathan C. Hulse ; Chaitanya K. Mynam ; Bhanu Iyer ; Matthew Ebert ; Jason Gagner ; Peter J. Haug

Relieving Operational Burdens of Participants in Inter-organizational Care Coordination ...... 1611 Sidney N. Thornton ; Shan He ; Iona M. Thraen ; Deepthi Rajeev

Development of Test Topics for Cohort Identification...... 1612 Tamara Timmons ; Stephen Wu ; William R. Hersh

Real-Time Patient Satisfaction Surveys via an Emergency Department Portal ...... 1613 Marc Tobias ; Julie Westover ; Joseph Zorc

Operationalizing Best Practice for First Follow-up Visit after Discharge from a Well-Baby Nursery...... 1614 Michael Totzke ; Catherine J. Staes ; Julie Shakib

Development of a Case Definition for Emergency Department Visits Attributable to Life-Threatening Aortic Dissections ...... 1615 Debbie Travers ; Anna Waller ; Jessica Zegre-Hemsey ; Josephine Asafu-Adjei ; Andrea Beaudry ; Judith Tintinalli

Logical Rules for the Automated Ordering of Isolation Precautions ...... 1616 Jacob S. Tripp ; Cherie Frame ; Crissy Elliott ; Gisele Borsato ; Rebecca Farr

Intravenous Immunoglobulin Stewardship Using an Electronic Tool ...... 1617 Demetra Tsapepas ; Hojjat Salmasian ; David Vawdrey

Feature Engineering Alternatives for Natural Language Phenotype Classifiers...... 1618 Clayton A. Turner ; Paul Anderson ; Alexander Jacobs ; Cassios Marques ; Jihad Obeid

Implementation Strategies to Address Information-related Barriers for Community Pharmacies Participating in a Statewide Pharmacy Care Management Network...... 1619 Kea Turner ; Christopher M. Shea

Understanding Technology Requirements to Support Chronic Disease Care: The Longitudinal Care Plan Cycle...... 1620 Kim M. Unertl ; Christopher L. Simpson ; Laurie L. Novak

Structured Information Displays for the Comparison of Clinical Trials...... 1621 Prasad Unni ; Jiantao Bian ; Charlene Weir ; Guilherme Del Fiol

Temporal Annotation of Swedish Intensive Care Notes ...... 1622 Sumithra Velupillai ; Rebecka Weegar ; Maria Kvist

Cajun Codefest 4.0 on SMART-on-FHIR apps for Diabetes...... 1623 Kavishwar B. Wagholikar ; Rahul Jain ; Eliel Oliveira ; Henry Chu ; Harshal Shah ; Joshua C. Mandel ; Jeffrey G. Klann ; Sohail Rao ; Kenneth D. Mandl ; Shawn N. Murphy ; Thomas Carton

Planning a Learning Health System Evaluation: The Multiple Sclerosis Partners Advancing Technology and Health Solutions (MS PATHS) Initiative...... 1624 J.S. Wald ; Joshua E. Richardson ; Mahima Ashok ; Jennifer R. Webb ; Barry H. Blumenfeld ; Alexa Ortiz ; Shellery Ebron ; Robert Bailey ; Glenn Phillips ; James Williams ; Richard Rudick

Healthcare Providers’ Usage of an Interactive Case Simulation Tool for HIV Patient Mental Health Screening in a Statewide Clinical Education Program...... 1625 Dongwen Wang

Medication Recommendation for Chronic Diseases with Comorbidities Using Electronic Medical Records...... 1626 Liqin Wang ; Peter J. Haug

Discovering Associations between Problem List and Practice Setting ...... 1627 Liwei Wang ; Dingcheng Li ; Majid Rastegar-Mojarad ; Hongfang Liu

Auditing Tree-like Organ Systems in the Fma Using Network Motifs ...... 1628 Lucy L. Wang ; Eli Grunblatt ; Mark Whipple

A Part-Of-Speech Weighting Scheme for Clinical Information Retrieval...... 1629 Yanshan Wang ; Stephen Wu ; Dingcheng Li ; Hongfang Liu

Personal Health Record Self-Scheduling by Patients Decreases No-Show Rates and Operational Efficiency in Primary Care and Specialty Follow-Up Visits ...... 1630 Michael A Wassef ; Bret Wagner ; Joshua Russow ; David Kaelber

Export Data from i2b2 Using the New Download Data Web Client Plugin ...... 1631 Nich Wattanasin ; Taowei D. Wang ; Bhaswati Ghosh ; Reeta Metta ; Vivian Gainer ; Shawn N. Murphy

Finding Evaluation Frameworks for Complex Health IT Implementations ...... 1632 Jennifer R. Webb ; Joshua E. Richardson ; Mahima Ashok ; Barry H. Blumenfeld ; Jonathan S. Wald

Using Semantic Groupings to Support Clinical Trial Medical Condition Search: A Case Study on Diabetic Complications...... 1633 Duo Wei

A Study of Active Learning for Document Selection in Clinical Named Entity Recognition...... 1634 Qiang Wei ; Yukun Chen ; Sungrim Moon ; Trevor Cohen ; Hua Xu

Using the Hierarchical Structure of the Medical Subject Headings (MeSH) for Automatic MeSH Term Assignment...... 1635 Wei Wei ; Zhanglong Ji ; Lucila Ohno-Machado

Use of an Interface Terminology for Evaluating Terminology Coverage for a Clinical Decision Support System ...... 1636 Asli Weitkamp ; Sina Madani ; S T. Rosenbloom

ItRunsInMyFamily Social Network for Family Health History: Project Update...... 1637 Brandon M. Welch ; Ayesha Aziz ; Joshua Schiffman

Improving the Workflow of Curbside Consultation by Using Unstructured Clinical Notes - a Natural Language and Machine Learning-based Approach ...... 1638 Wei-Hung Weng ; Avni Khatri ; Kavishwar B. Wagholikar ; Adam Cohen ; Henry Chueh

Patient Preferences for Visualizing Possible Outcomes of Breast Reconstruction ...... 1639 June Weston ; Mary Catherine Bordes ; Sheng-Cheng Huang ; Gregory P. Reece ; Fatima Merchant ; Scott B. Cantor ; Mia K. Markey ; Michelle C. Fingeret

Getting to the Right ICD-10 Code: A Multifaceted Approach...... 1640 Nancy Whipple ; Harley Ramelson

Modifying a Case Report Form to Collect Anonymous and Consistent Data ...... 1641 Elizabeth White ; Beatriz H. Rocha ; Taylor L. Read ; Saverio M. Maviglia ; J Perren Cobb ; Roberto A. Rocha

Towards A Better Cancer Care Through The Use Of A Chemotherapy Ordering Information System: Transferable Lessons Learnt...... 1642 Nilmini Wickramasinghe ; Peter Haddad ; Stephen Vaughn ; Jonathan L. Schaffer

E-prescriptions and Problem Lists: Looking for Indications Using the Open-Source MEDI Medication-Indication Matching Resource...... 1643 Taylor Woodroof ; Wing Liu ; Scott D. Nelson

Effect of Alcohol Prohibition on Drug-related Mortality ...... 1644 James A. Woodward ; Ray H. Hylock ; Qiang Wu ; Xiaoming Zeng

Restoring Line Breaks in Epic-Derived Clinical Notes ...... 1645 Stephen T. Wu ; Allison Sliter ; Meikun Wang ; Tamara Timmons ; Steven Bedrick

What Can Neural Networks Learn from Unlabeled Clinical Narratives?...... 1646 Yonghui Wu ; Jun Xu ; Yaoyun Zhang ; Hua Xu

Diabetes Self-Management Applications: Focus Group Findings from Elderly Diabetic Patients...... 1647 Qing Ye ; Suzanne A. Boren ; Uzma Z. Khan ; Min Kim

A Review of Mobile Phone-based Interventions and Applications for Medication Adherence...... 1648 Po-Yin Yen ; Jessica Garvey Smith ; Michelle P. Zhou ; Megan Chamberlain ; Xiaonan Ji ; Albert M. Lai

Vision-Based Hand Hygiene Monitoring in Hospitals...... 1649 Serena Yeung ; Alexandre Alahi ; Albert Haque ; Boya Peng ; Zelun Luo ; Amit Singh ; Terry Platchek ; Arnold Milstein ; Fei-Fei Li

Annotation of Tumor Reference Resolution and Tumor Characteristics for Cancer Liver Stage Prediction ...... 1650 Wen-wai Yim ; Tyler Denman ; Sharon W. Kwan ; Meliha Yetisgen

Visualization of Topics from Twitter and Focus Groups as the Foundation for Insights about Dementia Caregiving ...... 1651 Sunmoo Yoon ; Niurka M. Suero-Tejeda ; Blake Hunter ; Suzanne Bakken

Using Topic Models to Analyze Concepts for New MeSH Terms...... 1652 Zhiguo Yu ; Todd R. Johnson

A Pilot Evaluation of the NIH Common Data Elements for Standardizing the Data Collected in Clinical Research Studies...... 1653 Marianne Zachariah ; Amanda L. Do ; Jennifer Imaa ; Omolola Ogunyemi ; Liz Y. Chen ; Spencer SooHoo ; Kevin Dawson ; Robert A. Jenders ; Douglas S. Bell

Reading Leadership: Improving Participation in an Introduction to Health Informatics Course...... 1654 Iris Zachary ; Suzanne A. Boren

Answering Patients’ Questions Using Expert-Vetted Online Resources: A Case Study of Diabetes...... 1655 Yuqun Zeng ; Liwei Wang ; Yanshan Wang ; Dingcheng Li ; Hongfang Liu

Data-Driven System for Perioperative Acuity Prediction...... 1656 Linda Zhang ; Daniel Fabbri ; Jonathan P. Wanderer

An Integration of Cooperative Learning into Undergraduate Medical Informatics Class with Service Learning Components...... 1657 Jiangyuan Zhou ; Duo Wei

Extracting Laboratory Eligibility Criteria Data Elements from IRB Protocols Using Natural Language Processing ...... 1658 Vivienne J. Zhu ; Elizabeth A. Marshall ; Randall Alexander ; Sherly R. Yesudhas ; Leslie A. Lenert

Evaluating Acceptability and Efficacy of Antidepressant Medications using Patients Comments in Social Media...... 1659 Maryam Zolnoori ; Timothy B. Patrick ; Mike Conway ; Anthony Faiola ; Jake Luo

STUDENT DESIGN CHALLENGE

Personalized Heart Disease Risk Manager: A Tool for Patients and Clinicians to Manage Cardiovascular Risk...... 1660 Raja A. Cholan ; Jennifer A. Pacheco ; Gene Ren ; Laura Hickerson

CareMax: A Patient-Centric Cancer Treatment Decision and Calendar Tool...... 1665 Jared Erwin ; William Kearns ; Wayne H. Liang ; Carolyn Paisie

The SEA: A Self-Experimentation Approach and Learning Health System for Precision Medicine...... 1671 Aly M. Khalifa ; Rosalie Waller ; Jingran Wen ; Thomas Reese

Breast Cancer Personal Trajectory Tool ...... 1677 Rebecca A. Marmor ; Elizabeth Epstein ; Meera Reghunathan ; Mitchell Boldin

Improvement of Patient Reported Depression Outcomes using EMR Integrated Genomics and Mobile Assessment ...... 1683 Anjana Ramnath ; Tim A Green ; Diana Rickard ; Lincoln Sheets

PrecMed: A Collaborative Environment for Precision Medicine Research and Practice ...... 1688 Jianlin Shi ; Lance Pflieger

Leveraging High Patient Information Density: Chronic Disease Monitoring with the Precision Patient Ledger ...... 1693 Kristen Stevens ; Vincent Caruso ; Geoffrey Schau ; Matthew Sundling

Obesity Tracker Application: Mobile Health for Obesity in Children ...... 1698 Nattapon Thanintorn ; Poungkamon Krisanabud ; Pericles S. Giannaris

SocialVue: Making Social Determinants of Health Visible in the EHR...... 1703 Dana Womack ; Steven R. Chamberlin ; Ian T. Stavros

STUDENT PAPER

Content and Quality of Free-Text Occupation Documentation in the Electronic Health Record ...... 1708 Ranyah Aldekhyyel ; Elizabeth S. Chen ; Sripriya Rajamani ; Yan Wang ; Genevieve B. Melton

SMASH: A Data-driven Informatics Method to Assist Experts in Characterizing Semantic Heterogeneity Among Data Elements ...... 1717 William Brown III ; Chunhua Weng ; David Vawdrey ; Alex Carballo-Diéguez ; Suzanne Bakken

Affirming Proposed Variable Relationship Patterns in a Conceptual Nursing Model by Converting Qualitative Data to Causal Loop Diagrams...... 1727 Jennifer A. Browne

Multi-Trajectory Models of Chronic Kidney Disease Progression...... 1737 Philipp Burckhardt ; Daniel S. Nagin ; Rema Padman

PREMIX: PRivacy-preserving EstiMation of Individual admiXture ...... 1747 Feng Chen ; Michelle Dow ; Sijie Ding ; Yao Lu ; Xiaoqian Jiang ; Hua Tang ; Shuang Wang

Data Driven Approach to Burden of Treatment Measurement: A Study of Patients with Breast Cancer...... 1756 Alex C. Cheng ; Mia A. Levy

An Empirical Study for Impacts of Measurement Errors on EHR based Association Studies...... 1764 Rui Duan ; Ming Cao ; Yonghui Wu ; Jing Huang ; Joshua C. Denny ; Hua Xu ; Yong Chen

Supporting Common Ground Development in the Operation Room Through Information Display Systems ...... 1774 Yuanyuan Feng ; Helena M. Mentis

Exploring Dynamic Risk Prediction for Dialysis Patients ...... 1784 Malte Ganssauge ; Rema Padman ; Pradip Teredesai ; Ameet Karambelkar

Multi-modal Patient Cohort Identification From EEG Report and Signal Data...... 1794 Travis R. Goodwin ; Sanda M. Harabagiu

Assessing Patient and Caregiver Needs and Challenges in Information and Symptom Management: a Study of Primary Brain Tumors ...... 1804 Rebecca J. Hazen ; Amanda Lazar ; John H. Gennari

Model-Guided Design and Development of an Electronic Health Record Training Program...... 1814 Ze He ; Jenna Marquard ; Elizabeth Henneman

Accelerating Chart Review Using Automated Methods on Electronic Health Record Data for Postoperative Complications...... 1822 Zhen Hu ; Genevieve B. Melton ; Nathan D. Moeller ; Elliot G. Arsoniadis ; Yan Wang ; Mary Kwaan ; Eric Jensen ; Gyorgy Simon

Development of a Novel Markov Chain Model for the Prediction of Head and Neck Squamous Cell Carcinoma Dissemination...... 1832 Hyunggu Jung ; Anthony Law ; Eli Grunblatt ; Lucy L. Wang ; Aaron S. Kusano ; Jose Mejino ; Mark Whipple

A Novel Schema to Enhance Data Quality of Patient Safety Event Reports ...... 1840 Hong Kang ; Yang Gong

Public Health Data for Individual Patient Care: Mapping Poison Control Center Data to the C-CDA Consultation Note ...... 1850 Aly Khalifa ; Guilherme Del Fiol ; Mollie R. Cummins

Improving Risk Prediction for Depression Via Elastic Net Regression - Results from Korea National Health Insurance Services Data...... 1860 Min-hyung Kim ; Samprit Banerjee ; Sang Min Park ; Jyotishman Pathak

Parental Perceptions, Experiences, and Desires of Music Therapy...... 1870 Ha-Kyung Kong ; Karrie Karahalios

Ensembles of NLP Tools for Data Element Extraction from Clinical Notes ...... 1880 Tsung-Ting Kuo ; Pallavi Rao ; Cleo K. Maehara ; Son Doan ; Juan D. Chaparro ; Michele E. Day ; Claudiu Farcas ; Lucila Ohno-Machado ; Chun-Nan Hsu

Plexlines: Tracking Socio-communicative Behaviors Using Timeline Visualizations ...... 1890 John Lee ; Ha-Kyung Kong ; Karrie Karahalios ; Sanny Lin

Improving Endpoint Detection to Support Automated Systematic Reviews...... 1900 Ana Lucic ; Catherine Blake

Controlling Testing Volume for Respiratory Viruses Using Machine Learning and Text Mining ...... 1910 Mark V. Mai ; Michael Krauthammer

Literature-Based Discovery of Confounding in Observational Clinical Data ...... 1920 Scott A. Malec ; Peng Wei ; Hua Xu ; Elmer V. Bernstam ; Sahiti Myneni ; Trevor Cohen

Adoption of Secure Messaging in a Patient Portal Across Pediatric Specialties...... 1930 Mary Masterman ; Robert M. Cronin ; Sharon E. Davis ; Jared A. Shenson ; Gretchen P. Jackson

Classification-by-Analogy: Using Vector Representations of Implicit Relationships to Identify Plausibly Causal Drug/Side-effect Relationships...... 1940 Justin Mower ; Devika Subramanian ; Ning Shang ; Trevor Cohen

Healthcare Data Analytics for Parkinson’s Disease Patients: A Study of Hospital Cost and Utilization in the United States ...... 1950 Sunanda Mukherjee ; Huanmei Wu ; Josette Jones

Medication Harmony: A Framework to Save Time, Improve Accuracy and Increase Patient Activation ...... 1959 Frank Pandolfe ; Bradley H. Crotty ; Charles Safran

Use of a Patient Portal During Hospital Admissions to Surgical Services...... 1967 Jamie R. Robinson ; Sharon E. Davis ; Robert M. Cronin ; Gretchen P. Jackson

Characterization of Temporal Semantic Shifts of Peer-to-peer Communication in a Health-related Online Community: Implications for Data-driven Health Promotion...... 1977 Vishnupriya Sridharan ; Trevor Cohen ; Nathan Cobb ; Sahiti Myneni

A Social Network Analysis of Cancer Provider Collaboration ...... 1987 Bryan D. Steitz ; Mia A. Levy

Baby Steps Text: Feasibility Study of an SMS-Based Tool for Tracking Children’s Developmental Progress ...... 1997 Hyewon Suh ; John R. Porter ; Robert Racadio ; Yi-Chen Sung ; Julie A. Kientz

Evaluating a Novel Summary Visualization for Clinical Trial Reports: A Usability Study...... 2007 Maurine Tong ; William Hsu ; Ricky K. Taira

Nurse Informaticians Report Low Satisfaction and Multi-level Concerns with Electronic Health Records: Results from an International Survey...... 2016 Maxim Topaz ; Charlene Ronquillo ; Laura-Maria Peltonen ; Lisiane Pruinelli ; Raymond Francis Sarmiento ; Martha K. Badger ; Samira Ali ; Adrienne Lewis ; Mattias Georgsson ; Eunjoo Jeon ; Jude Tayaben ; Chiu-Hsiang Kuo ; Tasneem Islam ; Janine A. Sommer ; Hyunggu Jung ; Gabrielle Jacklin Eler ; Dari Alhuwail ; Ying-Li Lee

Why Aren’t They Happy? An Analysis of End User-satisfaction with Clinical Information Systems...... 2026 Prasad Unni ; Catherine J. Staes ; Howard Weeks ; Heidi Kramer ; Damian A. Borbolla ; Stacey Slager ; Teresa Taft ; Valliammai Chidambaram ; Charlene Weir

Learning Effective Treatment Pathways for Type-2 Diabetes from a Clinical Data Warehouse ...... 2036 Rohit Vashisht ; Ken Jung ; Nigam Shah

Melinda – A Custom Search Engine That Provides Access to Locally-developed Content Using the HL7 Infobutton Standard ...... 2043 Yik-Ki J. Wan ; Catherine J. Staes

Term Coverage of Dietary Supplements Ingredients in Product Labels ...... 2053 Yefeng Wang ; Rui Zhang ; Terrence J. Adam

Clinical Word Sense Disambiguation with Interactive Search and Classification ...... 2062 Yue Wang ; Kai Zheng ; Hua Xu ; Qiaozhu Mei

Representing Residence, Living Situation, and Living Conditions: An Evaluation of Terminologies, Standards, Guidelines, and Measures/Surveys ...... 2072 Tamara J. Winden ; Elizabeth S. Chen ; Genevieve B. Melton

Evaluating Terminologies to Enable Imaging-Related Decision Rule Sharing...... 2082 Zihao Yan ; Ronilda Lacson ; Vlad Valtchinov ; Ivan Ip ; Ali S. Raja ; David Osterbur ; Ramin Khorasani

Factors Contributing to Dropping-out in an Online Health Community: Static and Longitudinal Analyses...... 2090 Shaodian Zhang ; Noemie Elhadad

DCDS: A Real-time Data Capture and Personalized Decision Support System for Heart Failure Patients in Skilled Nursing Facilities...... 2100 Wei Zhu ; Lingyun Luo ; Tarun Jain ; Rebecca S. Boxer ; Licong Cui ; Guo-Qiang Zhang

SYSTEMS DEMONSTRATION

Improving Veterans Access to Care through Telehealth and Local Fire Departments ...... 2110 Hamed Abbaszadegan ; Umar Iqbal ; J Edward Maddela ; Khaleel Hussaini ; Manolo Moneda ; Shakaib Rehman

Carelign©: Upgrading from Outdated Paper Handoffs to Real-Time, Interdisciplinary Handoffs...... 2111 Subha AiranJavia ; Jacqueline M. Soegaard Ballester ; Jillian Olsen ; Geoffrey Bass ; Damien Leri ; Glenn Fala ; Rich Urbani ; William Hanson

Assessment Center API: A Software Component Model for the Integration of Patient Reported Outcomes (PRO) into Clinical Care...... 2112 Michael Bass ; Rob J. Taylor ; Justin Starren ; Joshua T. Spuhl ; Jimmy Johnson ; Jason Guattery

Integrating a Dialogue System into a Virtual Patient Consultation ...... 2113 Leonardo Campillos-Llanos ; Dhouha Bouamor ; Éric Bilinski ; Anne-Laure Ligozat ; Sophie Rosset ; Pierre Zweigenbaum

ExplodeLayout: Comprehending Patient Subgroups in Large Networks ...... 2114 Bryant Dang ; Joseph Mathew ; Tianlong Chen ; Suresh K. Bhavnani

Automated Evaluation and Training for Interprofessional Education using Virtual Patients and Providers...... 2115 Debajyoti Datta ; Valentina Brashers ; John Owen ; Casey White ; Laura Barnes

Tiresias: Knowledge Engineering and Large-Scale Machine Learning for Interpretable Drug-Drug Interaction Prediction ...... 2116 Achille Fokoue ; Oktie Hassanzadeh ; Mohammad Sadoghi ; Ping Zhang

DOT, An Interactive Reporting Dashboard for Visualization of Order Set Development and Utilization Patterns Across an Enterprise ...... 2117 Nathan C. Hulse ; Jaehoon Lee ; Tim Borgeson

Demonstration of GuideVue® Mobile Clinical Guideline Technology ...... 2118 M Sriram Iyengar ; Jose F. Florez-Arango ; Jack Smith

SMART on FHIR Platform for Interoperable Healthcare Applications ...... 2119 Joshua Mandel ; Daniel Gottlieb ; Daniel S. Fritsch ; Kenneth D. Mandl

An Integrated Privacy Preserving Collaborative Analytics Platform: The PCORnet pSCANNER-PopMedNetTM Software Suite ...... 2120 Michael E. Matheny ; Dax M. Westerman ; Laura Pearlman ; Josh Gieringer ; Xiaoqian Jiang ; Claudiu Farcas ; Tara K. Knight ; Shuang Wang ; Amy Perkins ; Lucila Ohno-Machado ; Bill Clarke ; Daniella Meeker

Beyond SMART: Remote Decision Support with CDS Hooks...... 2121 David P. McCallie Jr ; Joshua C. Mandel ; Howard R. Strasberg ; Scott P. Narus ; Kevin Shekleton ; Peregrin Marshall

CEDAR: Better Data Sharing Through the Authoring of Better Metadata...... 2122 Mark A. Musen ; Martin J. O’Connor ; Marcos Martínez-Romero ; Attila Levente Egyedi ; Debra Willrett ; John Graybeal

VA’s New Electronic Health Management Platform (eHMP): Novel Features for Activity Management and Notifications ...... 2123 Jonathan R. Nebeker ; Shane McNamee ; David Douglas ; James L. Hellewell ; Kristian Johnson ; Jessica Murphy ; Ron Moody ; Charlene Weir iCONCUR: informed CONsent for Clinical data and biosample Use for Research...... 2124 Lucila Ohno-Machado ; Hyeoneui Kim ; Elizabeth Bell ; Xiaoqian Jiang ; Dexter Friedman ; Claudiu Farcas

The MobiGuide Distributed & Personalized Patient Guidance System ...... 2125 Mor Peleg ; Yuval Shahar ; Silvana Quaglini

The Consent, Contact and Community Framework for Patient Reported Outcomes: Connecting ResearchKit to the Health System with FHIR ...... 2126 P.B. Pfiffner ; Isaac Pinyol ; Marc Natter ; Kenneth D. Mandl

Bridging the Gap Between Public Health and Clinical Provider: The PHRASE Interoperable Platform for Improving Decision Support ...... 2127 Marc Tobias ; Naveen Muthu ; Robert W. Grundmeier

LHC-Forms and Related Widgets for Capturing and Tuning Health Data...... 2128 Ye Wang ; Paul Lynch ; Ajay Kanduru ; John Hook ; Lee Mericle ; Christophe Ludet ; Daniel J. Vreeman ; Clement J. McDonald

Development of DataMed, a Data Discovery Index Prototype by bioCADDIE: Laying the Groundwork for Biomedical Data Discovery...... 2129 Hua Xu ; Jeffery S. Grethe ; Xiaoling Chen ; Ruiling Liu ; Ergin Soysal ; Anupama E. Gururaj ; Yueling Li ; Burak Ozyurt ; Hyeoneui Kim ; Trevor Cohen ; Todd R. Johnson ; Mandana Salimi ; Saeid Pournejati ; Min Jiang ; Claudiu Farcas ; Alejandra N. Gonzalez-Beltran ; Philippe Rocca-Serra ; Muhamamd F. Amith ; Cui Tao ; ian fore ; Ronald Margolis ; George Alter ; Susanna- Assunta Sansone ; Lucila Ohno-Machado

Author Index