Month: 2025-03 Focus: FHIR filtering simplification and dependency reduction in CDCgov/prime-reportstream. The key work reduced external dependencies and simplified destination/receiver filters by eliminating the fhirpath-filter-shorthand lookup table and its related logic, using an empty context map to drive filtering decisions. What was delivered: - Feature: FHIR Filtering Simplification and Dependency Reduction in CDCgov/prime-reportstream. Removed the fhirpath-filter-shorthand lookup table and its associated logic from the FHIR filtering mechanisms, enabling simplified and more maintainable destination/receiver filters. - Commit reference: 9e06e0c9038b4787720bd54946f15452b541d569 (cleanup FhirDestinationFilterTests (#17620)). Bugs fixed: - No major bugs fixed this month; primary focus was refactor and test cleanup of the FHIR filtering path. Impact and accomplishments: - Reduced external dependencies in FHIR filtering, lowering maintenance burden and risk from upstream changes. - Improved testability and maintainability of the FHIR destination filtering path. - Positioned the codebase for faster future iterations and easier onboarding for new engineers. Technologies/skills demonstrated: - Java-based FHIR filtering components; refactoring and cleanup. - Test cleanup and alignment with updated filtering logic (FhirDestinationFilterTests). - Dependency reduction and simplification of business logic with minimal surface area.