在业务元模型和FHIR资源之间实现基于GraphQL的互操作性
Elis Saarelaid1, Rainer Randmaa1, Gunnar Piho1
1eMedLab at Tallinn University of Technology, Tallinn, Estonia.
Studies in health technology and informatics
|October 3, 2025
概括
本研究介绍了一个GraphQL解决方案,用于在业务元模型和FHIR资源之间实现无互操作,简化数据交换和减少查询复杂性,以更好地管理医疗保健数据.
科学领域:
- 医疗信息学 医疗信息学
- 计算机科学 计算机科学
- 数据互操作性数据互操作性
背景情况:
- 医疗保健数据交换面临着不同系统之间的互操作性方面的挑战.
- 现有的将业务元模型与FHIR等医疗保健标准集成的方法可能很复杂.
- 减少查询复杂性对于医疗保健中有效的数据检索至关重要.
研究的目的:
- 介绍基于GraphQL的解决方案,以实现业务元模型和FHIR资源之间的互操作性.
- 为了减少医疗保健信息系统中数据查询的复杂性.
- 展示拟议解决方案的实际实施和测试.
主要方法:
- 开发一个GraphQL API用于从业务元模型中检索数据.
- 与GraphQL Mesh集成,将FHIR R5资源类型映射到业务元模型.
- 使用 ChilliCream 的 Nitro 工具和使用 Hive Gateway 的 Mesh API 测试 API.
主要成果:
- 为实现元模型和FHIR资源互操作性,实施了一个基于GraphQL的功能系统.
- 该解决方案成功地翻译了查询和突变,将结果转换为FHIR对象.
- 测试证实了数据检索和转换方法的可行性.
结论:
- 拟议的GraphQL解决方案有效地实现了业务元模型和FHIR资源之间的互操作性.
- 该方法简化了数据查询,并提高了医疗保健中的数据交换效率.
- 计划在未来进行人工医疗数据交换的进一步验证.
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