EAGER: Developing An Intelligent Computational-Healthcare Decision Support

EAGER：开发智能计算医疗保健决策支持

• 批准号: 1651360
• 负责人: Dongmei Wang
• 金额: $ 10万
• 依托单位: Georgia Tech Research Corporation
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2016
• 资助国家: 美国
• 起止时间: 2016-09-01 至 2019-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1651360&HistoricalAwards=false
• 关键词: EAGER; Developing; Intelligent; Computational; Healthcare

Despite the administrative and regulatory emphasis on increasing healthcare quality and reducing hospital readmissions, the disparate and disconnected electronic health record systems in US remain largely incompatible. In addition, data is collected at varying geographic locations with different scales. They hinder the development of learning healthcare systems in US for healthcare quality improvement and cost reduction. It was estimated that by providing interoperability standard that allows different stakeholders to exchange health related data and information, the cost can be tremendously reduced. Thus, Fast Healthcare Interoperability Resources (FHIR), which integrates heterogeneous data sources from local, regional, and national partners to enable the development of a new generation of intelligent health decision support systems, has recently been introduced as a new interoperability standard for health systems and information exchange. This project aims to develop an intelligent computational-health platform that harmonizes heterogeneous data sources such as various electronic medical records (EMRs), ontologies, and population-health databases, and deploys fast data analytics models to improve clinical point-of-care and global public health policy decision support. Specifically, the development of this intelligent computational-health platform includes creating new resources under FHIR and new systems under Substitutable Medical Applications and Reusable Technologies based on FHIR (SMART-on-FHIR) for healthcare, leveraging common data models to harmonize different health data sources into FHIR-enabled databases, and comparing with baseline electronic data capture databases. The resulting platform with harmonized heterogeneous datasets and advanced data analytics can enable the following functions for healthcare: (i) on decision support at the point-of-care, heterogeneous EMRs covering large patient population are integrated to identify both time series data and discrete clinical features to predict acute medical event for future patients; (ii) on clinical decision making that requires extensive medical knowledge for interpretation, probabilistic methods such as Markov Logic Network are used to create graphs and rules. Such rules are then combined with EMR data mining to improve clinical relevance of final decisions; and (iii) on public health policy decision support, incompatible electronic death records in different States in US are integrated with EMRs to discover the causes of high prevalent deaths for public health surveillance. Thus, this EAGER project not only integrates different EMRs, knowledge database, and population databases for analytics development, but also assesses the capabilities and constraints of the FHIR standard.

尽管行政和监管部门强调提高医疗质量和减少再次入院，但美国截然不同且互不相连的电子健康记录系统在很大程度上仍然不兼容。此外，数据是在不同的地理位置以不同的比例收集的。它们阻碍了美国为提高医疗质量和降低成本而发展学习型医疗系统。据估计，通过提供互操作性标准，允许不同的利益攸关方交换与健康相关的数据和信息，可以极大地降低成本。因此，快速医疗互操作性资源(FHIR)最近被引入作为医疗系统和信息交换的新互操作性标准。快速医疗互操作性资源集成了来自当地、地区和国家合作伙伴的异质数据源，以支持新一代智能医疗决策支持系统的开发。该项目旨在开发一个智能计算健康平台，以协调各种电子病历(EMR)、本体和人口健康数据库等异类数据源，并部署快速数据分析模型，以改进临床护理点和全球公共卫生政策决策支持。具体地说，这一智能计算健康平台的开发包括在FHIR下创建新资源，在可替代医疗应用程序和基于FHIR(Smart-on-FHIR)的可重用技术下创建新系统，利用公共数据模型将不同的健康数据源协调到支持FHIR的数据库中，并与基准电子数据捕获数据库进行比较。得到的平台具有协调的异类数据集和先进的数据分析，可以实现医疗保健的以下功能：(I)在医疗保健点的决策支持方面，覆盖大量患者群体的异质EMR被集成，以识别时间序列数据和离散的临床特征，以预测未来患者的急性医疗事件；(Ii)对于需要广泛医学知识进行解释的临床决策，使用马尔可夫逻辑网络等概率方法来创建图表和规则。然后将这些规则与电子病历数据挖掘相结合，以提高最终决策的临床相关性；以及(Iii)在公共卫生政策决策支持方面，美国不同州的不兼容电子死亡记录与电子病历相结合，以发现高死亡率的原因，用于公共卫生监测。因此，这个急切的项目不仅集成了不同的EMR、知识数据库和人口数据库来进行分析开发，而且还评估了FHIR标准的能力和限制。

项目成果

Intelligent Mortality Reporting With FHIR

• DOI: 10.1109/jbhi.2017.2780891
• 发表时间: 2018-09-01
• 期刊: IEEE JOURNAL OF BIOMEDICAL AND HEALTH INFORMATICS
• 影响因子: 7.7
• 作者: Hoffman, Ryan A.;Wu, Hang;Wang, May D.
• 通讯作者: Wang, May D.