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

Figure 1.

Figure 1

Use cases for IHCA research and application. (A) Extract the data and transfer them to the FHIR server. (B) Data management for data processing, early warning system for notification and model trigger, and machine learning pipeline for model prediction and model training. 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.