利用 EPIC 的原生 ETL 基础设施来实现 OMOP CDM:一个协作体验
Lauren N Cooper1, Aamirah Vadsariya1, Mereeja Varghese1
1University of Texas Southwestern Medical Center, Dallas, Texas, USA.
AMIA ... Annual Symposium proceedings. AMIA Symposium
|February 23, 2026
概括
研究人员使用观察医学结果伙伴关系 (OMOP) 共同数据模型 (CDM) 和Epic创建了一个协作研究管道.
科学领域:
- 医疗信息学 医疗信息学
- 生物医学研究生物医学研究
- 数据管理数据管理
背景情况:
- 跨机构的合作研究对于推进医学知识至关重要.
- 标准化电子健康记录 (EHR) 数据对于多机构研究至关重要.
- 观察医学结果伙伴关系 (OMOP) 共同数据模型 (CDM) 促进了数据协调.
研究的目的:
- 使用OMOP CDM与Epic EHR数据实现可复制的研究管道.
- 为了在OHDSI (观察健康数据科学和信息学) 网络中实现协作研究.
- 评估使用Epic本地ETL系统用于OMOPCDM映射的可行性和数据质量.
主要方法:
- 将德克萨斯大学西南医疗中心 (UTSW) 和德克萨斯州卫生资源 (THR) EHR数据映射到25个OMOP CDM表中.
- 利用Epic现有的提取,转换和加载 (ETL) 系统将数据传输到共享的OMOP数据库.
- 在THR和UTSW分别进行每周和每日ETL流程.
主要成果:
- 获得了高数据质量评估分数:THR 97%和UTSW 98%.
- 成功建立了一个功能和可重复的数据管道.
- 扩大了OHDSI研究网络,包括了来自UTSW和THR的统一数据.
结论:
- 与Epic的原生ETL框架集成的OMOP CDM提供了一个强大的协作研究解决方案.
- 这种方法提高了数据质量和可用于未来观测研究的概括性.
- 已建立的管道支持更广泛地参与OHDSI网络,加速医学发现.
相关概念视频
Documentation in Long-Term and Home Healthcare Setting
1.6K
Documentation in long-term care facilities and home healthcare settings is crucial for ensuring continuous, coordinated, and comprehensive care for patients. Each setting has its specific documentation processes and tools:
Long-Term Care Facilities
Long-Term Care Facilities
1.6K
Distribution Reliability and Automation
529
Distribution reliability in electrical power systems is critical for ensuring an uninterrupted power supply to consumers at minimal cost. According to IEEE Standard Terms, reliability is the probability that a device will function without failure over a specified time period or amount of usage. For electric power distribution, this translates to maintaining continuous power supply and addressing customer concerns over power outages. Several indices, as defined by IEEE Standard 1366-2012, are...
529
Methods of Documentation II: POMR
1.5K
The Problem-Oriented Medical Record (POMR) revolutionized medical record-keeping by introducing a systematic approach focusing on the patient's problems rather than merely listing symptoms. Dr. Lawrence Weed's introduction of this method in the 1960s marked a significant advancement in medical documentation. The POMR framework consists of four key components: the database, problem list, plan of care, and progress notes.
1.5K
Integrated Healthcare System
2.5K
An integrated healthcare system (IHS) is a set of organizations that provides for or arranges to provide coordinated and continuous service to a defined population. The IHS takes responsibility for that particular population's health status and outcome, both clinically and fiscally. An integrated healthcare system is a well-organized, well-coordinated, and collaborative network. The integrated delivery system is a network that connects different healthcare providers to deliver organized,...
2.5K
Nursing Clinical Information System
1.3K
Nursing Clinical Information System (NCIS)
A Nursing Clinical Information System (NCIS) is a specialized type of healthcare information system tailored to meet the unique needs of nursing practice. It incorporates the principles of nursing informatics to streamline information management and improve the quality of care delivery.
Critical attributes of NCIS include:
A Nursing Clinical Information System (NCIS) is a specialized type of healthcare information system tailored to meet the unique needs of nursing practice. It incorporates the principles of nursing informatics to streamline information management and improve the quality of care delivery.
Critical attributes of NCIS include:
1.3K
Methods of Documentation VII: EMR
1.5K
Electronic Medical Records (EMRs) primarily center around electronically documenting patients' health information within a single healthcare organization or practice. They contain essential clinical data related to a patient's medical history, diagnoses, medications, treatment plans, lab results, and other pertinent information relevant to the specific encounter or episode of care. EMRs are designed to streamline documentation and workflow processes within individual healthcare...
1.5K


