FHIR providers for KMP (WIP)

[antvaset]

• Experimental FHIR model resolver, retrieve provider, terminology provider leveraging CQL's FHIR Model and in-memory data and terminology bundles.
• Builds on FHIR JSON -> CQL value parser for KMP #1814.

[github-actions]

Related Issues

The following open issues may be related to this PR:

Issue	Title	Score	Matched Terms
#895	Integrate code generation into the cql-engine build	13	"fhir model", "cql fhir", runtime (path), src (path), opencds (path), engine (path), code (path), fhir (path), main (path), org (path), cql (path), cqf (path), model (path), hl7 (path), data (path), class (path)
#889	FhirModelResolver crashing on static inner classes for of FHIR entities e.g. DosageDoseAndRateComponent	11.5	"fhir model", type (path), src (path), terminology (path), opencds (path), engine (path), system (path), code (path), info (path), fhir (path), main (path), org (path), cql (path), cqf (path), model (path), hl7 (path), data (path), value (path)
#1430	Correctly support CQL to FHIR (and vice versa) type mapping	9.5	"cql fhir", type (path), src (path), opencds (path), engine (path), code (path), fhir (path), main (path), org (path), cql (path), cqf (path), hl7 (path), data (path), set (path)
#856	Setting DataRequirement.type value in CQL library errors	9	"fhir model", type (path), opencds (path), engine (path), code (path), fhir (path), org (path), cql (path), cqf (path), model (path), hl7 (path), set (path), value (path)
#1791	Probe: engine 5.0.0 evaluating FHIR CQL over kotlin-fhir (no HAPI) — and the missing DataProvider	8	"fhir model", engine (path), code (path), jvm (path), retrieve (path), fhir (path), kotlin (path), cql (path), model (path), value (path), test (path)

Tip: If this PR addresses any of these issues, please link them using Closes #NNN or Refs #NNN in the PR description.

[github-actions]

Formatting check succeeded!

[codecov]

Codecov Report

❌ Patch coverage is 7.77778% with 249 lines in your changes missing coverage. Please review.
✅ Project coverage is 69.47%. Comparing base (0000d76) to head (db8c2a3).

Files with missing lines	Patch %	Lines
...f/cql/engine/fhir/model/SimpleFhirModelResolver.kt	0.00%	111 Missing ⚠️
...engine/fhir/retrieve/SimpleFhirRetrieveProvider.kt	0.00%	73 Missing ⚠️
.../fhir/terminology/SimpleFhirTerminologyProvider.kt	0.00%	60 Missing ⚠️
...kotlin/org/opencds/cqf/cql/engine/runtime/Value.kt	0.00%	2 Missing ⚠️
...c/commonMain/kotlin/org/hl7/cql/model/ClassType.kt	75.00%	1 Missing ⚠️
...in/kotlin/org/opencds/cqf/cql/engine/fhir/Utils.kt	0.00%	1 Missing ⚠️
...cqf/cql/engine/fhir/model/BaseFhirModelResolver.kt	91.66%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #1815      +/-   ##
============================================
- Coverage     70.04%   69.47%   -0.57%     
  Complexity     1032     1032              
============================================
  Files           537      543       +6     
  Lines         30461    30697     +236     
  Branches       7168     7251      +83     
============================================
- Hits          21335    21327       -8     
- Misses         6537     6781     +244     
  Partials       2589     2589              

☔ View full report in Codecov by Harness.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.

[sonarqubecloud]

Quality Gate failed

Failed conditions
4.2% Coverage on New Code (required ≥ 80%)

See analysis details on SonarQube Cloud