Surmounting Barriers to Healthcare Data and Information: International Case Studies
DOI:
https://doi.org/10.30953/thmt.v8.428Keywords:
coordinated care, digital health, electronic health record, electronic medical record, health informatics, healthcare, interoperability, standards adoptionAbstract
Objective: In this article, the authors review the progress in healthcare interoperability from 2010 to 2023 from an international perspective. Countries covered here include the Republic of China (Taiwan), the Republic of Croatia, the Republic of Estonia, and the Commonwealth of Australia. Interoperability, in the context of this paper, is “the ability to share information across time and space from multiple devices, sources, and organizations,” as defined by the Institute of Electrical and Electronic Engineers (IEEE). This is followed by recommendations for future work toward improving the standardization of heterogeneous data in the healthcare setting.
Methodology: A literature review was conducted on established interoperability standards and systems in healthcare based on information obtained from journal publications, government, academy reports, published materials, and publicly available websites. Examples of specific interoperability efforts and an evaluation of their feasibility were conducted at three levels of healthcare interoperability, as defined by the National Academy of Medicine: 1) inter-facility (macro-tier) interoperability, 2) intra-facility (meso-tier) interoperability, and 3) Point-of-Care (micro-tier) interoperability. The authors assessed the adoption levels of each standard by looking at factors that support or limit its systemic adoption. Estimations on the number of users—medical professionals and patients—for each system were made in instances where verifiable data are available.
Results: Presented here is an evaluation of four interoperability parameters: 1) device/equipment interoperability, 2) compatibility issues, 3) involved organizations, and 4) migration and conversion issues.
Conclusions: Despite many parallel ongoing efforts to improve the standardization of healthcare information in the mobile devices, Internet of Things (IoT), and electronic health records (HER) sectors, there remains space for improvement. The recent development of the Trusted Exchange Framework and Common Agreement (TEFCA) framework has significantly reduced the friction of data exchange in many healthcare contexts. In addition, funding architectures for mediating data between separate healthcare organizations, or middleware architectures, may also be an effective strategy for consolidating healthcare data and improving information exchange.
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Copyright (c) 2023 Bharath Perugu, MBA, Varun Wadhwa, BS, Jin Kim, ME, Jenny Cai, BS (Candidate), Audrey Shin, BS (Candidate), Amar Gupta, MBA/PhD
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