Analysis Coding

Info

This section is under construction and the example does not run.

This example can be used as entrypoint.py, which is referenced in this documentation.

Example Analysis

Calculate average age based on a FHIR query

The query to be used in this analysis is the JSON version of the minimal example found in the next section. What this analysis will do ist calculate the average age of patients matching the query across multiple nodes.
The nodes will pass the query results to the aggregator.

import flame_api
import asyncio
from fhirpy import AsyncFHIRClient

async def main():
    fhir_url = flame_api.source(“fhir”)
    client = AsyncFHIRClient(fhir_url)
    patients = client.resources(“Patient”)
    print(await patients.count())

if __name__ == “__main__”:
    loop = asyncio.get_event_loop()
    loop.run_until_complete(main())