JASPREET KAUR and GAGANDEEP CHAWLA 2026. A CONCEPTUAL PERFORMANCE EVALUATION FRAMEWORK FOR BLOCKCHAIN-BASED HEALTHCARE INSURANCE FRAUD PREVENTION: COMPARATIVE INSIGHTS FROM THE ABHA DIGITAL HEALTH ECOSYSTEM. International Journal of Computer Information Systems and Industrial Management Applications. 18, 4s (Jun. 2026), 346–360. DOI:https://doi.org/10.70917/ijcisim-2026-2520.