University of Michigan: UMi2b2 Cohort Training An introduction to UMi2b2 Cohort June 2, 2011.
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University of Michigan: UMi2b2 Cohort Training An introduction to UMi2b2 Cohort June 2, 2011
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Transcript of University of Michigan: UMi2b2 Cohort Training An introduction to UMi2b2 Cohort June 2, 2011.
University of Michigan:UMi2b2 Cohort Training
An introduction to UMi2b2 CohortJune 2, 2011
Throughout this course you will learn how to: Log into UMi2b2 Cohort Navigate the User Interface Identify Terminology Subject Areas Create Sample Cohort Queries Save Cohort Queries Recall Saved Cohort Queries
UMi2b2 Cohort Training Goals
source: https://www.i2b2.org/
i2b2 - Informatics for Integrating Biology & the Bedside
An advanced cohort discovery and analysis tool
NIH-funded National Center for Biomedical Computing based at Partners Health Care System
Adopted by the CTSA network
What is i2b2?
Easier to use interface Increased number of health system clinical
data sources Becoming the standard for cohort discovery
at other leading research institutions Recently Approved as a pre-IRB, pre-grant
cohort discovery tool
UMi2b2 Cohort vs. iFeasible
Enable researchers to more effectively identify potential research subjects for clinical trials.
Advance clinical trial recruitment and improve health care research at the University of Michigan.
Our Priorities
Who uses i2b2?
Boston UniversityCase Western Reserve University Weill Cornell Medical CollegeDuke University Harvard Medical SchoolKaiser Permanente HealthMedical College of Wisconsin The Ohio State University Oregon Health & Science UniversityMayo ClinicMedical University of South CarolinaNorthwestern University Tufts Medical CenterUniversity of Alabama at Birmingham University of California, Davis University of California, San Francisco
University of ChicagoUniversity of Cincinnati University of Massachusetts Medical SchoolUniversity of MichiganUniversity of Pennsylvania University of PittsburghUniversity of Rochester School of Medicine and Dentistry University of Texas Health Science Center at Houston University of Texas Health Science Center at San Antonio University of Texas Southwestern Medical Center at Dallas University of Utah University of Washington University of Wisconsin – Madison
Supported by the MCIT-CRHIX team Branded UMi2b2 Cohort Contains over 600 million rows of searchable
data Currently accepting and training new users
i2b2 @ UM
Where does the i2b2 data come from? Health System Data Warehouse (HSDW)
HealthQuest – Patient Management TSI - Profee Billing PathNet – Lab Results
Clinical Data Respository (CDR) i.e. CareWeb Medications
UMi2b2 Cohort (the details)
UMi2b2 Cohort can compile patient count data based upon pre-defined search criteria including, but not limited to: Age at Encounter Age at Lab Order Patient Demographics ICD-9 Diagnoses & Procedures CPT4 Procedures (Outpatient – CPT4) Lab Results (LIS-LOINC) Inpatient & Outpatient Medication Orders Medications (Outpatient by Formulation) CareWeb PSL (Problem Summary List) Medical Orders
How does UMi2b2 Cohort work?
The Interface:
Supported browsers include: Firefox, Internet Explorer & Safari.
Login URL: https://i2b2.med.umich.edu User ID: your unique name Password: your Level-2 password
Logging In:
User Identification: Links: Tabbed Panes:
Zoom Control: Options
Tailored for each area Increased Capabilities
The UMi2b2 Cohort Interface:
Find Patients: returns user to Home Screen Analysis Tools: currently unavailable Message Log: record of XML (debugging) Help: redirects user to UMi2b2 Cohort
support site About: provides information about the
current UMi2b2 Cohort Web Client version Logout: exits the current session
“Links” Overview:
Allows for drag & drop of query concepts
Provides hierarchical display of related search terms
“Navigate Terms” Tab & Options
Control the number of rows to display
Any search term concepts set as invisible will be shown
Show search concept synonyms
Search by Names: Words & Word Fragments Exact Phrases
Search by Codes: Select coding system Enter appropriate code
“Find Terms” Tab
Workspace to build queries
Combine search concepts to assemble and refine queries
Groups can further be defined by: Date ranges Number of occurrences Exclusion of criteria
Run Query New Query
“Query Tool”
Options: controls query timeout value
Status: displays progress of queries being run and record of query results
Query Options & Status
Provides a record of queries executed by the user
Displays either default or assigned names
Queries can be reused
“Previous Queries” & Options
Controls total number of queries to display from query history
Manage query sort order: Name Creation Date
Allows users to share queries with colleagues Allows for local storage of queries:
Series of refined queries Build template queries
“Workplace”
Assume that we would like to discover the number of diagnoses at the University of Michigan Health System of Appendicitis in adult male patients during 2010.
Log in: https://i2b2.med.umich.edu Requires University-issued Level-2 user name
and password and completion of MCIT-led UMi2b2 Cohort user training course.
UMi2b2 Cohort Use Case
Answers to Scenario # 1: 209 Patients Research Scenario #2: Determine the number of
patients with the following CPT codes during 2009: 21172, 21175, 21179 (28)
Research Scenario #3: Determine the number of patients with Sjogren’s (710.2) and Lung Disease (515) going back to January 2007. (180)
Research Scenario #4: Determine the number of patients with a diagnosis of Anorexia Nervosa (307.1) and Diabetes Mellitus (250) going back to January 2006. (8)
Answers & More Practice:
Visit the newly-released UMi2b2 Cohort web page at: http://www.michr.umich.edu/services/clinicalresearch/i2b2
Here you will find a number of resources including: Comprehensive list of FAQs Learning Resources Security Information Support Information Link for Requesting an Account
Additional Information:
Confluence-based support page: https://wiki.umms.med.umich.edu/display/Mi2b2/i2b2+Support
Follow us on Twitter: https://twitter.com/#!/UMi2b2
E-mail our team: [email protected]
Other UMi2b2 Cohort Resources:
Your feedback is very important to us We want to know what you think about the training:
We will be sending out a short training survey following the class
We’d also like to know how we can improve: What did you like about the class? What did you dislike about the class? Did you encounter any issues?
Please send any follow-up comments to [email protected]
Your Feedback
Questions?
