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A new methodological framework for hazard detection models in health information technology systems.
Olufemi A Omitaomu1, Hilda B Klasky1, Mohammed Olama1
1Oak Ridge National Laboratory, Oak Ridge, TN, USA.
A new framework helps detect patient safety hazards in electronic health records (EHRs) caused by health information technology (HIT). This structured approach aids researchers in identifying and mitigating risks from data errors and system issues.
Area of Science:
- Health Informatics
- Patient Safety
- Health Information Technology (HIT)
Background:
- Health information technology (HIT) adoption increases healthcare quality and efficiency but introduces patient safety risks.
- Electronic health records (EHRs) generate vast digital data, necessitating robust hazard detection tools.
- Existing systems lack structured methods for identifying and mitigating HIT-related patient safety issues.
Purpose of the Study:
- To present a novel methodological framework for developing hazard detection models for HIT systems.
- To provide structure for research and communication among interdisciplinary stakeholders.
- To reduce communication barriers and standardize hazard detection processes.
Main Methods:
- A nine-stage framework was developed, encompassing feature extraction, detector development, and optimization.
- The framework includes a support environment for evaluating detector models.
- The US Department of Veterans Affairs' (VA) Corporate Data Warehouse was used for demonstration.
Main Results:
- The framework provides a structured approach to developing hazard detection tools.
- It addresses risks from data errors (collection, transmission, use, processing) and system errors (programming, configuration).
- The methodology is adaptable to specific HIT systems.
Conclusions:
- The proposed framework is foundational for creating effective hazard detection tools in EHRs.
- It enhances the ability to identify and mitigate patient safety risks associated with HIT.
- This structured approach supports interdisciplinary collaboration in patient safety research.
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