Observe updating Health Resources identifiers

[philippzagar]

Problem

As of now, the LLM is only able to access health data resources via function calling that are available upon initialization of the LLM, as can be seen here:

SpeziFHIR/Sources/SpeziFHIRLLM/FHIRInterpretation/MultipleResources/FHIRGetResourceLLMFunction.swift

Line 37 in 9a171a2

var allResourcesFunctionCallIdentifiers = Set(fhirStore.allResourcesFunctionCallIdentifier.suffix(resourceCountLimit))

The code line above results in the fact that FHIRStore updates won't propagate to the LLM function, meaning the most up-to-date health data that becomes available during the application lifecycle won't be accessible to the LLM.

Solution

An example solution would be to use the Observable conformance of FHIRStore and utilize this to get informed about updates, re-assign the parameter property wrapper with new values, and then re-register for observation changes.

Additional context

No response

Code of Conduct

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