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. 2022 Oct 13;10(10):e42429. doi: 10.2196/42429

Figure 5.

Figure 5

System architecture used in this study. API: application programming interface; ETL: Extract Transform Load; FHIR: Fast Healthcare Interoperability Resources; HAPI: Health Level 7 application programming interface; HIS: healthcare information system; IHCA: in-hospital cardiac arrest; MLP: machine learning pipeline.