Mate S, Castellanos I, Ganslandt T, Prokosch HU, Kraus S (2017)
Publication Type: Journal article
Publication year: 2017
Book Volume: 243
Pages Range: 37-41
Phenotyping, or the identification of patient cohorts, is a recurring challenge in medical informatics. While there are open source tools such as i2b2 that address this problem by providing user-friendly querying interfaces, these platforms lack semantic expressiveness to model complex phenotyping algorithms. The Arden Syntax provides procedural programming language construct, designed specifically for medical decision support and knowledge transfer. In this work, we investigate how language constructs of the Arden Syntax can be used for generic phenotyping. We implemented a prototypical tool to integrate i2b2 with an open source Arden execution environment. To demonstrate the applicability of our approach, we used the tool together with an Arden-based phenotyping algorithm to derive statistics about ICU-acquired hypernatremia. Finally, we discuss how the combination of i2b2's user-friendly cohort pre-selection and Arden's procedural expressiveness could benefit phenotyping.
APA:
Mate, S., Castellanos, I., Ganslandt, T., Prokosch, H.-U., & Kraus, S. (2017). Standards-Based Procedural Phenotyping: The Arden Syntax on i2b2. Studies in health technology and informatics, 243, 37-41.
MLA:
Mate, Sebastian, et al. "Standards-Based Procedural Phenotyping: The Arden Syntax on i2b2." Studies in health technology and informatics 243 (2017): 37-41.
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