Abstract In the healthcare industry, the BIM-based benchmarking approach was identified as an alternative method to improve the current laborious and error-prone benchmarking practice by reducing manual inputs required for data collection and entry. However, the current body of knowledge lacks a robust and consistent approach to obtain useful and reliable benchmarking data from heterogeneous models. To accomplish the BIM-based benchmarking for healthcare projects, this paper develops a formalized schema that aims to transform data stored in BIM models for obtaining useful and reliable benchmarking data focusing on Industry Foundation Classes (IFC) and Construction Operations Building Information Exchange (COBie). Based on findings from previous research combined with case studies using five real-world information models, it defines the sets of transformation processes applicable to different groups of benchmarking data classified according to their attributes. Through the validation, it was found that the schema generated benchmarking data with a reasonable range of deviation from their actual values.

中文翻译：

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基于 BIM 的医疗保健建设项目标杆管理

摘要 在医疗保健行业，基于 BIM 的基准测试方法被确定为一种替代方法，通过减少数据收集和输入所需的手动输入来改善当前费力且容易出错的基准测试实践。然而，当前的知识体系缺乏一种稳健且一致的方法来从异构模型中获取有用且可靠的基准数据。为了完成基于 BIM 的医疗保健项目基准测试，本文开发了一种形式化模式，旨在转换存储在 BIM 模型中的数据，以获得有用且可靠的基准测试数据，重点关注行业基础类 (IFC) 和建筑运营建筑信息交换 (COBie) . 基于先前研究的结果并结合使用五个真实世界信息模型的案例研究，它定义了适用于根据其属性分类的不同基准数据组的转换过程集。通过验证，发现该模式生成的基准数据与其实际值存在合理的偏差。