Sandhya Bhatia developed Vantage Score support within the mxenabled/path-mdx-model repository, enabling the system to recognize and process Vantage Score credit reports. She introduced VANTAGE_SCORE as a valid score version and upgraded to VANTAGE_SCORE_3, enhancing the accuracy of credit report scoring workflows. Her work focused on robust enum management and careful version handling in Java, ensuring maintainable and extensible code. By strengthening score-version recognition, Sandhya improved data compatibility and reduced processing errors, supporting better risk assessment. The implementation demonstrated a solid grasp of data modeling and disciplined versioning, laying groundwork for future enhancements in credit scoring logic.