#EULAR2025 Abstr#OP0204 Limitations of #SLE Damage Index (SDI): outdated items definition, missing item & unclear use in children. Revised SDI (SLICC-ACR-LFA) via data-driven and expert patient-doctor consensus is underway. Next steps: validation and including weighting @RheumNow https://t.co/K5rPgXBPrj