1
Disease-activity scoring with the condition-appropriate index — DAS28-ESR (RA), PASI (psoriasis), Mayo (UC), SLEDAI (lupus), BASDAI (AS) — auto-interpreted against each threshold
2
Remission tracking — consecutive days in remission, longest streak, and an alert when a patient in remission breaks it
3
Disease-activity trend with the remission threshold overlaid, a ranked most-common-triggers chart and a flare timeline
4
Objective mobility assessments — ROM, MMT, TUG, Barthel and fall-risk — to quantify the functional impact of joint disease