During February 2025, Altaf Buland focused on backend stability for the hapifhir/hapi-fhir repository by addressing a bug related to SearchParameter validation during update workflows. He engineered a solution in Java and YAML that allows updates to explicitly bypass SearchParameter validation, reducing unnecessary processing and improving system efficiency. To ensure reliability, he expanded test coverage by adding a regression test that verifies the correct bypass behavior for update requests. His work demonstrated a methodical approach to API development and backend testing, delivering a targeted fix that enhances workflow flexibility while maintaining robust validation controls within the codebase.