Developed and delivered the StatefulServicePartition Health Reporting API for the Azure/service-fabric-rs repository, focusing on robust API development and system programming using Rust. The work involved implementing the report_partition_health and report_replica_health functions to accept structured HealthInformation and delegate processing to underlying COM implementations, replacing previous placeholder errors. This enabled a complete health data flow from service partitions to the COM health layer, enhancing system reliability and observability. The changes also established structured data paths for downstream health dashboards and ensured compatibility with existing health telemetry, laying a foundation for future monitoring improvements within the service-fabric-rs ecosystem.