论文标题
旨在了解临床叙述中药物变化事件的临床环境
Toward Understanding Clinical Context of Medication Change Events in Clinical Narratives
论文作者
论文摘要
了解临床叙述中的药物事件对于实现患者药物病史的完整情况至关重要。虽然先前的研究探讨了临床注释中药物变化的分类，但迄今为止，研究尚未考虑其在现实世界应用中所需的必要临床环境，例如药物时间表的产生和药物和解。在本文中，我们介绍了上下文化的药物事件数据集（CMED），该数据集是一种用于捕获临床注释中记录的药物变化相关上下文的数据集，该数据集是使用新颖的概念框架开发的，该概念框架将临床事件的上下文组织为各种正交维度。在此过程中，我们定义了与用药更改事件有关的特定上下文方面，表征数据集并报告初步实验的结果。 CMED由9,013种药物提及了500多种临床笔记，并将在2021年作为共同任务发布给社区。
Understanding medication events in clinical narratives is essential to achieving a complete picture of a patient's medication history. While prior research has explored classification of medication changes from clinical notes, studies to date have not considered the necessary clinical context needed for their use in real-world applications, such as medication timeline generation and medication reconciliation. In this paper, we present the Contextualized Medication Event Dataset (CMED), a dataset for capturing relevant context of medication changes documented in clinical notes, which was developed using a novel conceptual framework that organizes context for clinical events into various orthogonal dimensions. In this process, we define specific contextual aspects pertinent to medication change events, characterize the dataset, and report the results of preliminary experiments. CMED consists of 9,013 medication mentions annotated over 500 clinical notes, and will be released to the community as a shared task in 2021.
