Evolving EHealth Business Processes Around Accessible Data Warehouses

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Evolving EHealth Business Processes Around Accessible Data Warehouses

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Bed utilization. Improving the safety of the discharge process ... Assessment Framework Tied to Operational Systems, Performance MGT & Data Warehouse Strategy ... – PowerPoint PPT presentation

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Title: Evolving EHealth Business Processes Around Accessible Data Warehouses


1
Evolving E-Health Business Processes Around
Accessible Data Warehouses
  • Background information for demonstrations
  • January 24, 2007

2
Agenda
  • Overview of ORNEC
  • Overview of project and team
  • Discussion of major activities and
    accomplishments
  • Simulation of Ottawa Hospital Data Warehouse and
    environment
  • Business Intelligence prototype Infection
    control data mart
  • Business Process Modeling Discharge process
  • Requirements engineering Quality indicator
    survey
  • Others
  • Challenges Obtaining access to real data/real
    users

3
Description of ORNEC
  • Ontario Research Network for Electronic Commerce
  • Partnership between 4 universities and 40
    corporations
  • Funded in part by the Ontario government
  • Interdisciplinary research involving
  • Information and communications technologies
  • Business and administration
  • Law and ethics
  • Goals
  • Creation of scientific knowledge, business
    models, and best practices
  • Training of highly qualified academic and
    business leaders
  • Transfer of knowledge and innovation
  • Research Themes
  • E-Government, E-Commerce Transactions, E-Learning
    and Collaborative Environments, E-Governance,
    E-Health, and others
  • http//www.ornec.ca/

4
Project Description
  • Evolving E-Health Business Processes Around
    Accessible Data Warehouses
  • 2-year project (Jan. 2006 Dec. 2007)
  • Funding 525,000, with half this amount in
    in-kind contributions
  • Goals
  • Process improvement to take advantage of
    e-technologies and DW
  • Having good methodologies to describe, analyze,
    evolve, manage, support, and automate
    DW-oriented, e-health processes
  • Promoting the access to DWs and managing changes
  • All goals consider privacy, confidentiality,
    quality, and consent, as well as heavy legacy
    (and often manual) processes and regulatory
    environments

5
Project Investigators
  • Daniel Amyot (Principal Investigator), Assistant
    ProfessorSchool of Information Technology and
    Engineering (SITE), uOttawa
  • Doug Angus, ProfessorSchool of Management, and
    Director, Ph.D. program in Population Health,
    uOttawa
  • Alan Forster, Associate ProfessorDepartment of
    Medicine, uOttawa, and Scientist, Clinical
    Epidemiology, Ottawa Health Research Institute
  • Michael Weiss, Assistant ProfessorSchool of
    Computer Science, Carleton University
  • Liam Peyton, Assistant Professor School of
    Information Technology and Engineering (SITE),
    uOttawa

6
Project Partners
  • Provides Cognos 8 (most tools)
  • with setup, training, and consulting
  • Contacts Rupert Bonham-Carter, Gerry Leavy
  • Provides (discounted) Adaptive Server Enterprise
    and IQ
  • with setup and training
  • Contacts Dan Murphy, Ahmadou Monfopa
  • Provides DOORS and FocalPoint
  • with training and support
  • Contacts Frank J. Araby, Chris Sibbald

7
Students, Staff and Collaborators
  • Students involved in this project
  • Saeed Behnam, PhD Computer Science
  • Pengfei Chen, MSc Computer Science
  • Sepideh Ghanavati, MSc Systems Science
  • Jason Kealey, MSc Computer Science
  • Sarah Musavi, Masters in Health Administration
  • Gunter Mussbacher, PhD Computer Science
  • Alireza Pourshahid, MSc E-business Technologies
  • Jean-François Roy, MSc Computer Science
  • Pierre Seguin, MSc. Computer Science
  • Bo Zhan, MSc Computer Science
  • uOttawa staff and collaborators
  • Jacques Sincennes, System analyst
  • Greg Richards, Cognos Professor of Performance
    Management
  • TOH collaborators
  • Cameron Keyes, Director (Acting), Decision
    Support
  • Richard Ciavaglia, Decision Support
  • Laurie Strano, Decision Support
  • Sylvain Paquette, Consultant

8
Research Focus
  • Develop new methods to model, analyze, and evolve
    business goals (why) and business processes
    (what/who/when/where) based on the use of goals,
    scenarios, and aspects, and adapted to
    DW-oriented e-Health services.
  • This will in particular lead to suitable ways of
    exploiting the DW for trends and goal-driven
    decision support, and allow us to determine how
    the right data can be made available by the right
    individuals in the chain of care at the right
    level of detail, and how this data can best be
    accessed.

9
Project Tasks
  • Study goal-driven and quality-driven decision
    making in an e-health context
  • How to map goals to business processes to data
    requirements in a DW, and goals to reports or
    analytics
  • Goal example improve patient safety at a
    teaching hospital
  • Study the suitability and relevance of recent
    developments in requirements engineering,
    decision support, and business intelligence
  • Study how best to combine goal-, scenario-, and
    aspect-oriented modeling for process modeling and
    requirements engineering
  • Study and model relevant processes
  • For example providing data to the DW, managing
    changes in the DW requirements, secure access for
    various stakeholders, etc.
  • Replication of TOH work environment for lab study
  • Prototyping support for some of the processes
    using the lab facilities

10
Description of DW Project _at_ TOH
  • Multiphase project
  • Collaboration between OHRI scientists, TOH
    Information Systems
  • Phase 1 Building the DW for researchers
  • Funded through a CFI grant
  • Nearing completion
  • Phase 2 Using DW for administrative purposes
  • Investigation now underway
  • Identify key users
  • Access through a BI toolkit

11
Combining Healthcare and IT
  • Examples of Clinical / Healthcare Issues
  • Nosocomial infections
  • Drug costs
  • Bed utilization
  • Improving the safety of the discharge process
  • Information Technology Issues
  • Data needs, integration, quality, access, and
    reporting
  • Information Technology Opportunities
  • Data Warehouse (for integration and access)
  • Business Intelligence tools (for reporting)
  • Requirements Engineering (for needs and
    surrounding processes)

12
Agenda
  • Overview of ORNEC
  • Overview of project and team
  • Discussion of major activities and
    accomplishments
  • Simulation of Ottawa Hospital Data Warehouse and
    environment
  • Business Intelligence prototype Infection
    control data mart
  • Business Process Modeling Discharge process
  • Requirements engineering Quality indicator
    survey
  • Others

13
Data Warehouse Simulation
  • Intelligent Data Warehouse Lab (U. Ottawa)
  • CFI grant with IBM provides
  • Powerful servers and software
  • 10 Terabyte Storage Area Network (SAN)
  • ORNEC project with Ottawa Hospital provides
  • Cognos 8 BI, Metrics Studio, Sybase IQ ASE
  • Telelogic DOORS and FocalPoint, jUCMNav
  • Same database schema as The Ottawa Hospital
  • Test data generator
  • Apply for an anonymous data extract

14
Demonstration / Learning Vehicle
  • Students, Researchers (and Ottawa Hospital) have
    access to
  • Configuring and designing the environment
  • Hands-on training and mentoring (from Cognos)
  • Courses
  • Creation of sample applications and processes
  • Antibiotics Tracking
  • Discharge process

15
Integrating Data Warehouse
Data Marts
End-User Access
Operational Feedback
Data Extraction Transformation
Data Warehouse
Data Extraction Transformation
Operational Systems
16
Agenda
  • Overview of ORNEC
  • Overview of project and team
  • Discussion of major activities and
    accomplishments
  • Simulation of Ottawa Hospital Data Warehouse and
    environment
  • Business Intelligence prototype Infection
    control data mart
  • Business Process Modeling Discharge process
  • Requirements engineering Quality indicator
    survey
  • Others
  • Challenges Obtaining access to real data/real
    users
  • Next steps

17
Data Mart Extract For Infection Control
18
Performance Management Portal
Key Metrics
News Feed
Important Links
Antibiotics Tracking
Campus Dashboard
19
Drill into General Campus
20
Drill into Surgery
Drill into Most Prescriptions
21
Drill into metric
Balanced Scorecard
Metric History
22
Dimensional Model
Report Authoring
23
Performance Management Infrastructure
  • Data Mart cubes or extracts
  • Multi-dimensional snapshot with drill up and
    drill down
  • Pre-packaged security roles
  • Ethics and privacy review
  • Performance Management Portal
  • Dashboards, flexible end-user tools for
    reporting, exploration, and metrics
  • Operational Integration
  • Data collection, data quality
  • Timely effect reports support decision making and
    track targets, Service-Level Agreements (SLAs)
  • Business process improvements, transformations

24
Assessment Framework Tied to Operational Systems,
Performance MGT Data Warehouse Strategy
Stakeholders
Use Case Maps
Goals
Reports
PIQ
Tasks
Business Systems Processes
Performance Mgt Systems Processes
PIQ measures the effectiveness of Reports to
measure effectiveness of Organization in meetings
its goals.
Data Warehouse
25
Assessment Framework Tied to Operational Systems,
Performance MGT Data Warehouse Strategy
  • Identify stakeholders, goals, tasks and use case
    maps to capture requirements and specify
    operational systems
  • Identify reports needed to measure attainment of
    goals, inform tasks
  • Measure importance of reports (related to goals)
  • Measure quality of reports (related to tasks,
    goals)
  • Measure penetration of reports (related to
    stakeholders, goals)
  • Measure effort, cost, timeliness, scalability,
    reliability etc. of data collection, report
    creation, and distribution (effectiveness and
    efficient)
  • Performance MGT/Data Warehouse strategy and
    implementation defined and driven by Reports PIQ

26
Agenda
  • Overview of ORNEC
  • Overview of project and team
  • Discussion of major activities and
    accomplishments
  • Simulation of Ottawa Hospital Data Warehouse and
    environment
  • Business Intelligence prototype Infection
    control data mart
  • Business Process Modeling Discharge process
  • Requirements engineering Quality indicator
    survey
  • Others

27
Overview of Approach
Which reports to generate?
What data to collect?
28
Goal Patient Safety
Governance Process
Discharge Process
Medical Management
29
Approach BPM
Redesign
Collect
Monitor
30
Process Design and Evolution
  • Identify goals and indicators (GRL)
  • Model the process (UCM)
  • Monitor process execution (DW)
  • Generate data mart (DM) and reports (BI)
  • Redesign process (redesign patterns)

31
jUCMNav Goal model editor/analyzer(GRL)
32
jUCMNav Process model editor/analyzer(UCM)
33
Goals and Indicators
34
Monitoring and Redesign
35
Discharge Process
Start
End
36
Discharge to Other Process
37
Dictate Process
  • Indicators
  • Delay between dictation and transcription time
  • Delay between discharge and dictation time
  • Percentage of patients that are delayed over
    three months (one month, one week)
  • Percentage of incomplete dictations

38
Report Time Lag in Campuses
39
Drilling Down General Campus
40
Report Time Lag in Services
41
Drilling Down General Medicine
42
Drilling Down Guimarães Rosa, João
43
Predefined Reports
44
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45
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46
Agenda
  • Overview of ORNEC
  • Overview of project and team
  • Discussion of major activities and
    accomplishments
  • Simulation of Ottawa Hospital Data Warehouse and
    environment
  • Business Intelligence prototype Infection
    control data mart
  • Business Process Modeling Discharge process
  • Requirements engineering Quality indicator
    survey
  • Others

47
Quality Indicator Survey
  • Identified 78 quality of care indicators.
  • These indicators consist of a patient population
    and a treatment. Examples
  • Patients with atrial fibrillation should be
    prescribe warfarin unless there is an important
    contraindication
  • Patients hospitalized due to an asthma
    exacerbation should be treated with beta-agonists
  • 14 participants from TOH
  • Asked to determine which indicators were the most
    important
  • A quality of care indicator is important if
  • the patient population is large (i.e.
    diagnosis/condition is highly prevalent)
  • the treatment is highly effective and easily
    available to most patients
  • there are few patients in whom the treatment is
    contraindicated and,
  • in your role as an attending physician on CTU,
    you frequently treat this population.
  • Survey performed with the help of a new Web-based
    tool we developed
  • Answer collection and prioritization
  • Analysis of actual data vs. goal satisfaction
    using clustering
  • Reports (on-line and PDF) generated via Cognos BI
    tools

48
Online Survey Tool Allows for secure questionnaire
s to be filled and answers (indicators,
requirements, etc.) to be prioritized
49
Some Survey Results
  • Quality indicators reflecting treatment decisions
    were rated higher than those reflecting
    investigation decisions
  • Example For myocardial infarction, internal
    medicine physicians felt it was more important to
    prescribe ASA than to order lipid profiling
  • Good agreement on the main indicators for
    Civic/General campuses
  • Top 5 very similar
  • Not all diseases surveyed have important
    indicators
  • For instance, pneumonia is very common yet its
    current indicators scored second last
  • We also received feedback to improve the survey
    tool itself.

50
Survey Next Steps
  • Go back to the doctors to discuss and validate
    the results
  • Design appropriate data marts for the top
    priorities
  • Create portals for these indicators
  • Get access to the real data and deploy the
    portals/reports

51
Overview of Other Activities Using DWs
  • Literature survey on uses and challenges of DW in
    the health sector
  • Report available (S. Musavi)
  • Joined the Health Data Warehouse Association
    (HDWA)
  • Excellent networking opportunity
  • Attended their annual conference in June (J.
    Blackburn)
  • External peer survey
  • Experience from peer organizations in HDWA and
    Canada
  • Approved by the TOH Research Ethics Board.
  • Comparative study
  • Approaches for implementation of DW in
    publicly-funded healthcare organizations (S.
    Musavi)
  • Canadian Blood Services and The Ottawa Hospital
  • Look at effectiveness of current reports (G.
    Richards)
  • Coming soon pharmacy technician to clean data in
    DW
  • Drug frequencies, routes, names

52
Overview of Other Activities Compliance
  • Modelled governance process to access patient
    data via the DW
  • Goals/processes documented with jUCMNav (S.
    Ghanavati)
  • Linked to Personal Health Information Protection
    Act (PHIPA)
  • Establish compliance and check compliance as the
    law and the business process evolve over time.
  • Integration of model with Telelogic DOORS

53
Overview of Other Activities Tools
  • Tool support for business goal/process models
  • Improved jUCMNav tool substantially editing,
    analysis, export (J. Kealey)
  • Improved the User Requirements Notation itself to
    explore aspect-oriented modelling (G. Mussbacher)
  • Might ease the description and analysis of
    evolving goals / processes
  • Business Intelligence tools
  • Training of students and partners on Cognos BI
    tools
  • Created tool to generate fake but representative
    data to simulate existing DW (B. Zhan)
  • Performance evaluation of Cognos BI tools
  • Heavy usage of DW, growing/evolving DW, etc.
  • New descriptor tool, based on SAS (A. Forster)
  • Could be used as a preprocessor for BI tools
    (e.g. Cognos)
  • New graduate course on the use of databases for
    measuring healthcare quality
  • To be offered for the first time in January 2007
    (A. Forster)

54
Agenda
  • Overview of ORNEC
  • Overview of project and team
  • Discussion of major activities and
    accomplishments
  • Simulation of Ottawa Hospital Data Warehouse and
    environment
  • Business Intelligence prototype Infection
    control data mart
  • Business Process Modeling Discharge process
  • Requirements engineering Quality indicator
    survey
  • Others

55
For Further Information
  • Daniel AmyotAssistant ProfessorSITE, University
    of Ottawa(613) 562-6800 ext. 6947damyot_at_site.uot
    tawa.ca
  • Web sitehttp//cserg0.site.uottawa.ca/twiki/bin/
    view/EHealth/WebHome
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