EHR and Clinical Workflow A Human Factors Engineering Approach Ayse P. Gurses, PhD Ant Ozok, PhD...
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Transcript of EHR and Clinical Workflow A Human Factors Engineering Approach Ayse P. Gurses, PhD Ant Ozok, PhD...
![Page 1: EHR and Clinical Workflow A Human Factors Engineering Approach Ayse P. Gurses, PhD Ant Ozok, PhD April 19th, 2013.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649d1f5503460f949f2477/html5/thumbnails/1.jpg)
EHR and Clinical WorkflowA Human Factors Engineering Approach
Ayse P. Gurses, PhD
Ant Ozok, PhD
April 19th, 2013
![Page 2: EHR and Clinical Workflow A Human Factors Engineering Approach Ayse P. Gurses, PhD Ant Ozok, PhD April 19th, 2013.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649d1f5503460f949f2477/html5/thumbnails/2.jpg)
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Overview
• How can we work together to better identify and integrate “clinical workflow induced needs” into EHRs?
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Technologies in the Wild!• Event-driven, nonlinear, unpredictable systems• Team-based care• Coordination across people, time, spaces• High workload, interruptions
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Workflow: A Multi-dimensionaland Complex Construct
• How can we define– Sequence of tasks?– Patient trajectory?– Many others…
• Types of workflow– Visit workflow– Clinician cognitive workflow– Clinic-level/ unit level workflow
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Trajectory Framework
• A sequence of actions toward a goal including any contingencies.
Strauss and Corbin 1991
Observing Rounds*- Status on the trajectory (up
to now) - Deviations from/
complications on the trajectory
- Anticipating possible trajectories/plan for the rest of the trajectory
*Gurses et al, 2013
![Page 6: EHR and Clinical Workflow A Human Factors Engineering Approach Ayse P. Gurses, PhD Ant Ozok, PhD April 19th, 2013.](https://reader036.fdocuments.in/reader036/viewer/2022062421/56649d1f5503460f949f2477/html5/thumbnails/6.jpg)
What can we can learn from workarounds?
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Nurse coordinators’ job: “Make sure that there is a staffed bed appropriate for each patient based on the level of care he or she needs”
Gurses AP, Xiao Y, Hu P. User-designed information tools to support communication and care coordination. Journal of Biomedical Informatics, 2009.
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Mobile Nature of the Clinical Work
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Clipboard supportingclinical work
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Assembling the clipboard
Whitening out non-essential items
Taping print-outs of two adjacent units
Cutting out unnecessary parts
Transferring information from the old clipboard
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Information categories on clipboard
Constraints
Opportunities
Exceptions
Things-to-do
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Information categories on clipboard
Preferences
Assumptions
Contingency plans
Uncertainities
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Conceptual Frameworks for Better HIT& Workflow Integration
• Human-Automation Interaction• Distributed Cognition (Hutchins)• Sociotechnical Systems Theory• Systems Engineering Initiative for Patient Safety
(SEIPS) (Carayon et al., 2008)• Systems Ambiguity Framework (Gurses et al,
2008)• Trajectory framework (Corbin and Strauss,
1991)
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13Holden and Karsh, 2009
A Theory-Based Multilevel Model of Health Information Technology Behavior
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Workflow Analysis Tools
• Identify User Needs• Representative Focus
Groups• Functional analysis• Construct Workflow
Diagrams • Specify GUIs Based on
Workflow Requirements• Prototyping
• Participatory design• Cognitive walkthrough• Contextual inquiry and
observation• Design audits• Expert reviews• Heuristic analysis• Interviews,
questionnaires, surveys
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Sample Workflow-RelatedMeasures
• Efficiency• Completeness• Predictability• Extensibility• Feedback• Robustness• Responsiveness• Effectiveness• Reduction in System Ambiguity
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Summary
• There is a science on workflow– Though science has still a long way to go
in this field!
• The task ahead of us – Work together to save lives!– Understand and agree upon the challenges
to develop mutually beneficial solutions
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How can we work together to further improve EHR – workflow integration?
Contact: