Add unified multi-measure test data bundle

[blakenan-bellese]

Description

Add a unified FHIR test data bundle (unified-test-data-bundle.json) containing test patients for multiple measures to support validation of measure calculations across the MCT platform.

Details

• Bundle includes 688 real patients and 37 stub resources tagged with stub-resource for referential integrity
• Covers test data for measures including CMS124, CMS130, CMS1188, and others
• Data fixes applied during preparation:
  • Removed 1 external reference (Coverage.policyHolder)
  • Renamed 6 numeric-only resource IDs (prefixed with stub-)
  • Removed 3 invalid Encounter.partOf references pointing to Location resources

Acceptance Criteria

• Bundle loads successfully to a HAPI FHIR server (HTTP 200)
• Patient count matches expected 689 (688 real + 1 stub)
• CMS124 gather produces correct results (33/34 match MADiE expected outcomes)

Related

• PR Add unified test data bundle #50
• Issue CMS124 denominator-exclusion mismatch for patient 71b8882f #48 (CMS124 denominator-exclusion mismatch for 1 patient)

Note: Due to a known bug with shared Medication resources causing duplicate key errors, testing should be limited to measures without Medication data requirements: CMS1188, CMS124, CMS139, and CMS349.