التفاصيل البيبلوغرافية
| العنوان: |
Comparison of the Performance of the Fast Healthcare Interoperability Resources (FHIR) Subscription Channels. |
| المؤلفون: |
KIRILOV, Nikola |
| المصدر: |
Studies in Health Technology & Informatics; 2024, Vol. 313, p143-148, 6p |
| مستخلص: |
Background: The Fast Health Interoperability Resources (FHIR) standard was proposed and released to solve the interoperability problems of the electronic health records. The FHIR Subscription resources are used to establish real-time event notifications from the FHIR server to another system. There are several communication channels such as rest-hook and websocket. The objective of our work is to compare the performance of the FHIR subscription using the resthook and websocket channels. Methods: HAPI FHIR server, python websocket clients and HTTP endpoints were used to measure the processor and memory usage of the two subscription channels. Tests were performed with 5, 10, 15, 20, 30, 40, 50, 60, 70 and 80 clients. The performance was logged using windows performance monitor. Results: The rest-hook subscription showed near six-fold increase in resource utilization when increasing the clients from 5 to 80. On the contrary, the websocket subscription channel did not reach a two-fold increase. Conclusion: The type of the subscription channel should be carefully selected and load distribution should be considered when the number of clients grows. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
Complementary Index |
