MIMIC-IV on FHIR

Fast Healthcare Interoperability Resources (FHIR) has emerged as a robust standard for healthcare data exchange. To explore the use of FHIR for the process of data harmonization, we converted the Medical Information Mart for Intensive Care IV (MIMIC-IV) and MIMIC-IV Emergency Department (MIMIC-IV-ED) databases into FHIR. We extended base FHIR to encode information in MIMIC-IV and aimed to retain the data in FHIR with minimal additional processing, aligning to US Core v4.0.0 where possible. A total of 24 profiles were created for MIMIC-IV data, and an additional 6 profiles were created for MIMIC-IV-ED data. Code systems and value sets were created from MIMIC terminology. We hope MIMIC-IV in FHIR provides a useful restructuring of the data to support applications around data harmonization, interoperability, and other areas of research.

快速医疗互操作性资源（Fast Healthcare Interoperability Resources，简称FHIR）已成为医疗数据交换的稳健标准。为了探究FHIR在数据协调过程中的应用，我们将重症监护信息集市IV（Medical Information Mart for Intensive Care IV，简称MIMIC-IV）和MIMIC-IV急诊科（MIMIC-IV Emergency Department，简称MIMIC-IV-ED）数据库转换为FHIR格式。我们扩展了基础FHIR，以编码MIMIC-IV中的信息，并力求在FHIR中保留数据，同时尽量减少额外的处理步骤，尽可能地与US Core v4.0.0标准保持一致。针对MIMIC-IV数据，我们创建了24个配置文件，针对MIMIC-IV-ED数据，我们创建了额外的6个配置文件。我们从MIMIC术语中创建了代码系统和值集。我们期望MIMIC-IV在FHIR中的实现能够为数据协调、互操作性以及其他研究领域中的应用提供有益的数据重构。