Ledgerline Analytics — a role-based redesign

A from-scratch redesign of a healthcare analytics hub: instead of one overloaded dashboard, every role gets its own start page with the few numbers it needs.

Executive overview: six key results with trends, today’s priorities, money in three tiers and a hospital comparison (demo data)

problem: Hospital customers rejected the old hub: 108 figures spread over 10 tabs, no view per role, and even the denial rate counted in five different ways.
built: The whole redesign, solo (34 of 34 commits in 5 days): start pages per role and a personal board; every chart can switch its kind; cross-filtering — a click on any chart filters the page; SPC reference lines (median, 2σ, 3σ); a data dictionary for every metric; payer and service-line filters with prior-period comparison; patient-journey Sankey diagrams; a conversational “Ask” sheet; glass themes in light and dark and a phone layout. All running on a story-driven mock data engine, so the demo is safe to show.
result: 108 → rolesfigures on 10 tabs → a page per role5 daysfrom the first commit to a working demo89 / 95client requirements built, 4 more partly

React 19TypeScriptViteAnt Design 6EChartsRechartsRTK QueryMSWTailwind CSSPlaywright

Brand name changed under NDA — the work and the numbers are real.

Initial denial rate by payer: one payer stands out against the network line and is flagged as an outlier (demo data)

Utilization management: a patient-status journey from the emergency department to admission, observation or discharge (demo data)

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