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  • Text Mining and Automation for Processing of Patient Referrals

    Author(s)
    Todd, J
    Richards, B
    Vanstone, BJ
    Gepp, A
    Griffith University Author(s)
    Richards, Brent V.
    Year published
    2018
    Metadata
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    Abstract
    Background Various tasks within health care processes are repetitive and time-consuming, requiring personnel who could be better utilized elsewhere. The task of assigning clinical urgency categories to internal patient referrals is one such case of a time-consuming process, which may be amenable to automation through the application of text mining and natural language processing (NLP) techniques. Objective This article aims to trial and evaluate a pilot study for the first component of the task--determining reasons for referrals. Methods Text is extracted from scanned patient referrals before being processed to remove ...
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    Background Various tasks within health care processes are repetitive and time-consuming, requiring personnel who could be better utilized elsewhere. The task of assigning clinical urgency categories to internal patient referrals is one such case of a time-consuming process, which may be amenable to automation through the application of text mining and natural language processing (NLP) techniques. Objective This article aims to trial and evaluate a pilot study for the first component of the task--determining reasons for referrals. Methods Text is extracted from scanned patient referrals before being processed to remove nonsensical symbols and identify key information. The processed data are compared against a list of conditions that represent possible reasons for referral. Similarity scores are used as a measure of overlap in terms used in the processed data and the condition list. Results This pilot study was successful, and results indicate that it would be valuable for future research to develop a more sophisticated classification model for determining reasons for referrals. Issues encountered in the pilot study and methods of addressing them were outlined and should be of use to researchers working on similar problems. Conclusion This pilot study successfully demonstrated that there is potential for automating the assignment of reasons for referrals and provides a foundation for further work to build on. This study also outlined a potential application of text mining and NLP to automating a manual task in hospitals to save time of human resources.
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    Journal Title
    Applied Clinical Informatics
    Volume
    9
    Issue
    1
    DOI
    https://doi.org/10.1055/s-0038-1639482
    Subject
    Clinical sciences
    Publication URI
    http://hdl.handle.net/10072/390783
    Collection
    • Journal articles

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