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<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>IVe — Investigator's Explorer</title>
<meta
name="description"
content="IVe is a clinical research workspace for the OMOP Common Data Model. Search standardized vocabularies, build retrospective cohorts, and chat with a clinical AI agent — all in one place."
/>
<script src="https://cdn.tailwindcss.com"></script>
<link
href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap"
rel="stylesheet"
/>
<link
href="https://fonts.googleapis.com/icon?family=Material+Symbols+Outlined"
rel="stylesheet"
/>
<script>
tailwind.config = {
theme: {
extend: {
fontFamily: { sans: ["Inter", "system-ui", "sans-serif"] },
colors: {
primary: "#3B82F6",
accent: "#8B5CF6",
},
},
},
};
</script>
<script>
// Apply theme before paint to avoid flash
(function () {
var saved = localStorage.getItem("ive-theme");
var prefersDark =
window.matchMedia &&
window.matchMedia("(prefers-color-scheme: dark)").matches;
if (saved === "dark" || (!saved && prefersDark)) {
document.documentElement.classList.add("dark");
}
})();
</script>
<style>
html {
scroll-behavior: smooth;
}
body {
font-family: "Inter", system-ui, sans-serif;
background: #f8fafc;
color: #0f172a;
}
html.dark body {
background: #020617;
color: #f1f5f9;
}
/* ─── Light-mode overrides for the dark-by-default utility classes ─── */
html:not(.dark) .bg-slate-950 {
background-color: #f8fafc !important;
}
html:not(.dark) .bg-slate-900,
html:not(.dark) .bg-slate-900\/60,
html:not(.dark) .bg-slate-900\/70 {
background-color: #ffffff !important;
}
html:not(.dark) .bg-slate-800,
html:not(.dark) .bg-slate-800\/30 {
background-color: #f1f5f9 !important;
}
html:not(.dark) .bg-slate-950\/70 {
background-color: rgba(248, 250, 252, 0.85) !important;
}
html:not(.dark) .border-slate-800 {
border-color: #e2e8f0 !important;
}
html:not(.dark) .border-slate-700 {
border-color: #cbd5e1 !important;
}
html:not(.dark) .text-white {
color: #0f172a !important;
}
/* Solid-color buttons keep their white label in light mode */
html:not(.dark) .text-white.bg-blue-600,
html:not(.dark) .text-white.bg-blue-500,
html:not(.dark) .bg-blue-600 .text-white,
html:not(.dark) .bg-blue-500 .text-white {
color: #ffffff !important;
}
html:not(.dark) .text-slate-100 {
color: #1e293b !important;
}
html:not(.dark) .text-slate-200 {
color: #334155 !important;
}
html:not(.dark) .text-slate-300 {
color: #475569 !important;
}
html:not(.dark) .text-slate-400 {
color: #64748b !important;
}
html:not(.dark) .text-slate-500 {
color: #475569 !important;
}
html:not(.dark) .text-slate-800 {
color: #cbd5e1 !important; /* used as numeric "01/02..." watermark in workflow */
}
html:not(.dark) .hover\:bg-slate-900:hover {
background-color: #f1f5f9 !important;
}
html:not(.dark) img.shot {
box-shadow:
0 30px 60px -20px rgba(15, 23, 42, 0.18),
0 0 0 1px rgba(15, 23, 42, 0.08);
}
html:not(.dark) .grid-bg {
background-image:
linear-gradient(rgba(15, 23, 42, 0.06) 1px, transparent 1px),
linear-gradient(90deg, rgba(15, 23, 42, 0.06) 1px, transparent 1px);
}
/* ─── .force-dark: keep this region dark even in light mode ─── */
html:not(.dark) .force-dark,
html:not(.dark) .force-dark .bg-slate-900 {
background-color: #0f172a !important;
}
html:not(.dark) .force-dark .bg-slate-800,
html:not(.dark) .force-dark .bg-slate-800\/60,
html:not(.dark) .force-dark .bg-slate-800\/30 {
background-color: rgba(30, 41, 59, 0.6) !important;
}
html:not(.dark) .force-dark .border-slate-800 {
border-color: #1e293b !important;
}
html:not(.dark) .force-dark .border-slate-700,
html:not(.dark) .force-dark .border-slate-700\/60 {
border-color: rgba(51, 65, 85, 0.6) !important;
}
html:not(.dark) .force-dark .text-white {
color: #ffffff !important;
}
html:not(.dark) .force-dark .text-slate-100 {
color: #f1f5f9 !important;
}
html:not(.dark) .force-dark .text-slate-200 {
color: #e2e8f0 !important;
}
html:not(.dark) .force-dark .text-slate-300 {
color: #cbd5e1 !important;
}
html:not(.dark) .force-dark .text-slate-400 {
color: #94a3b8 !important;
}
html:not(.dark) .force-dark .text-slate-500 {
color: #64748b !important;
}
.grid-bg {
background-image:
linear-gradient(rgba(148, 163, 184, 0.06) 1px, transparent 1px),
linear-gradient(90deg, rgba(148, 163, 184, 0.06) 1px, transparent 1px);
background-size: 48px 48px;
}
.gradient-text {
background: linear-gradient(90deg, #60a5fa, #a78bfa, #34d399);
-webkit-background-clip: text;
background-clip: text;
color: transparent;
}
.glow-blue {
box-shadow: 0 0 80px rgba(59, 130, 246, 0.15);
}
.scroll-shadow {
background:
linear-gradient(#0f172a 30%, rgba(15, 23, 42, 0)) center top,
linear-gradient(rgba(15, 23, 42, 0), #0f172a 70%) center bottom;
background-size: 100% 40px;
background-repeat: no-repeat;
}
img.shot {
border-radius: 12px;
box-shadow:
0 30px 60px -20px rgba(0, 0, 0, 0.7),
0 0 0 1px rgba(148, 163, 184, 0.15);
}
@keyframes float {
0%,
100% {
transform: translateY(0);
}
50% {
transform: translateY(-8px);
}
}
.float {
animation: float 6s ease-in-out infinite;
}
</style>
</head>
<body class="antialiased">
<!-- ─────────── NAV ─────────── -->
<header
class="fixed top-0 inset-x-0 z-50 backdrop-blur-md bg-slate-950/70 border-b border-slate-800"
>
<nav
class="mx-auto max-w-7xl px-6 h-16 flex items-center justify-between"
>
<a href="#" class="flex items-center text-xl font-extrabold">
<span class="text-white">I</span><span class="text-blue-400">Ve</span>
</a>
<div class="hidden md:flex items-center gap-8 text-sm font-medium text-slate-300">
<a href="#features" class="hover:text-white transition-colors">Features</a>
<a href="#screens" class="hover:text-white transition-colors">Screens</a>
<a href="#workflow" class="hover:text-white transition-colors">Workflow</a>
<a href="#faq" class="hover:text-white transition-colors">FAQ</a>
</div>
<div class="flex items-center gap-3">
<button
id="theme-toggle"
type="button"
aria-label="Toggle theme"
class="inline-flex items-center justify-center h-9 w-9 rounded-lg text-slate-300 hover:text-white hover:bg-slate-800 transition-colors"
>
<span class="material-symbols-outlined text-lg theme-icon-dark">dark_mode</span>
<span class="material-symbols-outlined text-lg theme-icon-light hidden">light_mode</span>
</button>
<a
href="https://mgh-chorus.eastus2.cloudapp.azure.com/"
target="_blank"
rel="noopener"
class="hidden sm:inline-flex text-sm font-semibold px-3 py-1.5 text-slate-200 hover:text-white"
>Sign in</a
>
</div>
</nav>
</header>
<script>
// Theme toggle wiring
(function () {
var btn = document.getElementById("theme-toggle");
var dark = document.querySelector(".theme-icon-dark");
var light = document.querySelector(".theme-icon-light");
function sync() {
var isDark = document.documentElement.classList.contains("dark");
dark.classList.toggle("hidden", isDark);
light.classList.toggle("hidden", !isDark);
}
sync();
btn.addEventListener("click", function () {
var isDark = document.documentElement.classList.toggle("dark");
localStorage.setItem("ive-theme", isDark ? "dark" : "light");
sync();
});
})();
</script>
<!-- ─────────── HERO ─────────── -->
<section class="relative pt-32 pb-24 overflow-hidden">
<div class="absolute inset-0 grid-bg pointer-events-none"></div>
<div
class="absolute top-0 left-1/4 w-[600px] h-[600px] bg-blue-500/10 rounded-full blur-[140px] pointer-events-none"
></div>
<div
class="absolute bottom-0 right-1/4 w-[400px] h-[400px] bg-violet-500/10 rounded-full blur-[120px] pointer-events-none"
></div>
<div class="relative mx-auto max-w-6xl px-6 text-center">
<span
class="inline-flex items-center gap-2 px-3 py-1 rounded-full bg-slate-900/60 border border-slate-800 text-[10px] font-bold uppercase tracking-widest text-slate-300 mb-8 backdrop-blur"
>
<span class="w-1.5 h-1.5 rounded-full bg-emerald-400 animate-pulse"></span>
OMOP CDM · v5.4
</span>
<h1
class="text-5xl md:text-7xl font-extrabold tracking-tighter leading-[1.05] mb-6"
>
Explore the
<span class="gradient-text">CHoRUS Clinical Data</span>
</h1>
<p
class="text-lg md:text-xl text-slate-400 max-w-2xl mx-auto mb-10 leading-relaxed"
>
IVe is the investigator's explorer — search SNOMED, RxNorm,
and ICD-10, build retrospective cohorts, and ask a clinical agent
questions about your data.
</p>
<div class="flex flex-wrap justify-center items-center gap-4 mb-16">
<a
href="https://mgh-chorus.eastus2.cloudapp.azure.com/"
target="_blank"
rel="noopener"
class="inline-flex items-center gap-2 px-6 py-3 rounded-xl bg-blue-600 hover:bg-blue-500 text-white font-bold transition-all active:scale-95 shadow-lg shadow-blue-500/30"
>
<span>Launch IVe</span>
<span class="material-symbols-outlined">rocket_launch</span>
</a>
<a
href="#screens"
class="inline-flex items-center gap-2 px-6 py-3 rounded-xl border border-slate-700 hover:border-slate-600 hover:bg-slate-900 text-slate-200 font-bold transition-colors"
>
<span class="material-symbols-outlined">play_circle</span>
<span>See it in action</span>
</a>
</div>
<!-- Hero shot -->
<div class="relative max-w-5xl mx-auto float">
<div
class="absolute -inset-4 bg-gradient-to-r from-blue-500/20 via-violet-500/20 to-emerald-500/20 rounded-3xl blur-2xl"
></div>
<img
src="https://github.com/chorus-ai/IVe/blob/main/screens/01-search.png?raw=true"
alt="IVe Search landing"
class="relative shot w-full"
loading="lazy"
/>
</div>
<!-- Key stats -->
<div
class="grid grid-cols-2 md:grid-cols-4 gap-6 max-w-3xl mx-auto mt-16 text-left"
>
<div>
<p class="text-3xl font-extrabold text-white">15</p>
<p class="text-[11px] uppercase tracking-widest text-slate-500 font-bold">
CDM v5.4 Tables
</p>
</div>
<div>
<p class="text-3xl font-extrabold text-white">9.5M+</p>
<p class="text-[11px] uppercase tracking-widest text-slate-500 font-bold">
Indexed Concepts
</p>
</div>
<div>
<p class="text-3xl font-extrabold text-white">Media</p>
<p class="text-[11px] uppercase tracking-widest text-slate-500 font-bold">
Image & Waveform
</p>
</div>
<div>
<p class="text-3xl font-extrabold text-white">∞</p>
<p class="text-[11px] uppercase tracking-widest text-slate-500 font-bold">
Custom Cohorts
</p>
</div>
</div>
</div>
</section>
<!-- ─────────── FEATURES ─────────── -->
<section
id="features"
class="relative py-24 border-t border-slate-800 bg-slate-950"
>
<div class="mx-auto max-w-7xl px-6">
<div class="text-center max-w-2xl mx-auto mb-16">
<p class="text-[11px] uppercase tracking-widest font-bold text-blue-400 mb-3">
What's inside
</p>
<h2 class="text-4xl md:text-5xl font-extrabold tracking-tight mb-4">
One workspace, five superpowers.
</h2>
<p class="text-slate-400 leading-relaxed">
Each surface is built around a single research workflow — concept
search, structured exploration, programmatic access, and AI-driven
analysis.
</p>
</div>
<div class="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-5 gap-6">
<!-- Search -->
<div
class="group relative bg-slate-900 border border-slate-800 hover:border-slate-700 rounded-2xl p-6 transition-all"
>
<div
class="flex h-12 w-12 items-center justify-center rounded-xl bg-blue-500/10 border border-blue-500/30 mb-4"
>
<span class="material-symbols-outlined text-blue-400">search</span>
</div>
<h3 class="text-lg font-bold mb-2">Concept Search</h3>
<p class="text-sm text-slate-400 leading-relaxed">
Find medical concepts across SNOMED, RxNorm, and ICD-10. Quick
category chips for Condition, Procedure, Drug, Measurement,
Visit, Observation, and demographics.
</p>
</div>
<!-- Cohort -->
<div
class="group relative bg-slate-900 border border-slate-800 hover:border-slate-700 rounded-2xl p-6 transition-all"
>
<div
class="flex h-12 w-12 items-center justify-center rounded-xl bg-rose-500/10 border border-rose-500/30 mb-4"
>
<span class="material-symbols-outlined text-rose-400">groups</span>
</div>
<h3 class="text-lg font-bold mb-2">Cohort Explorer</h3>
<p class="text-sm text-slate-400 leading-relaxed">
Define, sync, and inspect patient populations. Browse PheLib
definitions and drill into individual subject timelines.
</p>
</div>
<!-- Workspace -->
<div
class="group relative bg-slate-900 border border-slate-800 hover:border-slate-700 rounded-2xl p-6 transition-all"
>
<div
class="flex h-12 w-12 items-center justify-center rounded-xl bg-emerald-500/10 border border-emerald-500/30 mb-4"
>
<span class="material-symbols-outlined text-emerald-400">dashboard</span>
</div>
<h3 class="text-lg font-bold mb-2">Workspace</h3>
<p class="text-sm text-slate-400 leading-relaxed">
Compose dashboards from clinical widgets — patient profiles,
timelines, lab trends, and visit cost panels.
</p>
</div>
<!-- Endpoints -->
<div
class="group relative bg-slate-900 border border-slate-800 hover:border-slate-700 rounded-2xl p-6 transition-all"
>
<div
class="flex h-12 w-12 items-center justify-center rounded-xl bg-violet-500/10 border border-violet-500/30 mb-4"
>
<span class="material-symbols-outlined text-violet-400">api</span>
</div>
<h3 class="text-lg font-bold mb-2">API Endpoints</h3>
<p class="text-sm text-slate-400 leading-relaxed">
Browse, version, and execute every API call IVe offers — from
<code class="text-xs text-slate-300">/person</code> lookups to
cohort generation.
</p>
</div>
<!-- Agent -->
<div
class="group relative bg-slate-900 border border-slate-800 hover:border-slate-700 rounded-2xl p-6 transition-all"
>
<div
class="flex h-12 w-12 items-center justify-center rounded-xl bg-amber-500/10 border border-amber-500/30 mb-4"
>
<span class="material-symbols-outlined text-amber-400">smart_toy</span>
</div>
<h3 class="text-lg font-bold mb-2">Clinical Agent</h3>
<p class="text-sm text-slate-400 leading-relaxed">
Ask in plain English: "Summarize Sarah Sterling," "Show prevalence
of hypertension." The agent queries OMOP for you.
</p>
</div>
</div>
</div>
</section>
<!-- ─────────── SCREENSHOTS ─────────── -->
<section
id="screens"
class="relative py-24 border-t border-slate-800 overflow-hidden"
>
<div
class="absolute top-1/2 left-1/2 -translate-x-1/2 -translate-y-1/2 w-[800px] h-[800px] bg-blue-500/5 rounded-full blur-[200px] pointer-events-none"
></div>
<div class="relative mx-auto max-w-7xl px-6">
<div class="text-center max-w-2xl mx-auto mb-16">
<p class="text-[11px] uppercase tracking-widest font-bold text-violet-400 mb-3">
Tour
</p>
<h2 class="text-4xl md:text-5xl font-extrabold tracking-tight mb-4">
See every surface.
</h2>
<p class="text-slate-400 leading-relaxed">
Real screens from a recent build — no marketing mockups.
</p>
</div>
<!-- Tables Overview -->
<div class="grid lg:grid-cols-5 gap-10 items-center mb-24">
<div class="lg:col-span-2 order-2 lg:order-1">
<span
class="inline-block px-2.5 py-1 rounded-full bg-emerald-500/10 border border-emerald-500/30 text-[10px] font-bold uppercase tracking-widest text-emerald-400 mb-4"
>01 — Tables Overview</span
>
<h3 class="text-3xl font-extrabold mb-4">
Every OMOP table at a glance.
</h3>
<p class="text-slate-400 leading-relaxed mb-6">
Live record counts for all 13 CDM v5.4 domains plus signal and
imaging extensions. Click any card to drill into filtered rows.
</p>
<ul class="space-y-3 text-sm text-slate-300">
<li class="flex items-start gap-3">
<span
class="material-symbols-outlined text-emerald-400 text-base mt-0.5"
>check_circle</span
>
Conditions, drugs, procedures, devices, observations
</li>
<li class="flex items-start gap-3">
<span
class="material-symbols-outlined text-emerald-400 text-base mt-0.5"
>check_circle</span
>
Sync counts on demand
</li>
<li class="flex items-start gap-3">
<span
class="material-symbols-outlined text-emerald-400 text-base mt-0.5"
>check_circle</span
>
Native dark mode
</li>
</ul>
</div>
<div class="lg:col-span-3 order-1 lg:order-2">
<img
src="https://github.com/chorus-ai/IVe/blob/main/screens/02-tables.png?raw=true"
alt="Clinical Tables Overview"
class="shot w-full"
loading="lazy"
/>
</div>
</div>
<!-- Cohort Explorer -->
<div id="cohort" class="grid lg:grid-cols-5 gap-10 items-center mb-24 scroll-mt-20">
<div class="lg:col-span-3">
<img
src="https://github.com/chorus-ai/IVe/blob/main/screens/08-cohort-explorer.png?raw=true"
alt="Cohort Explorer"
class="shot w-full"
loading="lazy"
/>
</div>
<div class="lg:col-span-2">
<span
class="inline-block px-2.5 py-1 rounded-full bg-rose-500/10 border border-rose-500/30 text-[10px] font-bold uppercase tracking-widest text-rose-400 mb-4"
>02 — Cohort Explorer</span
>
<h3 class="text-3xl font-extrabold mb-4">
Patient populations, defined.
</h3>
<p class="text-slate-400 leading-relaxed mb-6">
Catalog every cohort definition, see live subject counts, and
track when each was last synced. Public, private, and PheLib-
sourced cohorts all live in one explorer.
</p>
<div class="grid grid-cols-2 gap-3">
<div
class="bg-slate-900/60 border border-slate-800 rounded-lg p-4"
>
<p class="text-2xl font-extrabold text-white">603</p>
<p
class="text-[10px] uppercase tracking-widest text-slate-500 font-bold mt-0.5"
>
Definitions
</p>
</div>
<div
class="bg-slate-900/60 border border-slate-800 rounded-lg p-4"
>
<p class="text-2xl font-extrabold text-white">800+</p>
<p
class="text-[10px] uppercase tracking-widest text-slate-500 font-bold mt-0.5"
>
Public Cohorts
</p>
</div>
<div
class="bg-slate-900/60 border border-slate-800 rounded-lg p-4 col-span-2"
>
<p
class="text-[10px] uppercase tracking-widest text-slate-500 font-bold mb-1"
>
Example
</p>
<p class="text-sm font-semibold text-slate-200">
[PheLib - 898] [P] Acute renal failure
</p>
<p class="text-xs text-slate-500 mt-0.5">16,437 subjects · external_sourced</p>
</div>
</div>
</div>
</div>
<!-- Cohort Subject -->
<div class="grid lg:grid-cols-5 gap-10 items-center mb-24">
<div class="lg:col-span-2 order-2 lg:order-1">
<span
class="inline-block px-2.5 py-1 rounded-full bg-rose-500/10 border border-rose-500/30 text-[10px] font-bold uppercase tracking-widest text-rose-400 mb-4"
>03 — Subject Timeline</span
>
<h3 class="text-3xl font-extrabold mb-4">
Drill into a single subject.
</h3>
<p class="text-slate-400 leading-relaxed mb-6">
Pick any subject in a cohort to see their event-intensity chart,
full timeline of OMOP events, and a domain record table — all
scoped to the cohort window.
</p>
<ul class="space-y-3 text-sm text-slate-300">
<li class="flex items-start gap-3">
<span
class="material-symbols-outlined text-rose-400 text-base mt-0.5"
>check_circle</span
>
Stacked bar chart of conditions, drugs, measurements, procedures
</li>
<li class="flex items-start gap-3">
<span
class="material-symbols-outlined text-rose-400 text-base mt-0.5"
>check_circle</span
>
Gantt-style longitudinal timeline (powered by ECharts)
</li>
<li class="flex items-start gap-3">
<span
class="material-symbols-outlined text-rose-400 text-base mt-0.5"
>check_circle</span
>
Export the cohort as CSV or hand it to the Agent
</li>
</ul>
</div>
<div class="lg:col-span-3 order-1 lg:order-2">
<img
src="https://github.com/chorus-ai/IVe/blob/main/screens/09-subject-timeline.png?raw=true"
alt="Cohort subject timeline"
class="shot w-full"
loading="lazy"
/>
</div>
</div>
<!-- Patient Profile -->
<div class="grid lg:grid-cols-5 gap-10 items-center mb-24">
<div class="lg:col-span-3">
<img
src="https://github.com/chorus-ai/IVe/blob/main/screens/03-workspace.png?raw=true"
alt="Patient profile workspace"
class="shot w-full"
loading="lazy"
/>
</div>
<div class="lg:col-span-2">
<span
class="inline-block px-2.5 py-1 rounded-full bg-blue-500/10 border border-blue-500/30 text-[10px] font-bold uppercase tracking-widest text-blue-400 mb-4"
>04 — Patient Workspace</span
>
<h3 class="text-3xl font-extrabold mb-4">
Patient stories, structured.
</h3>
<p class="text-slate-400 leading-relaxed mb-6">
Open any subject (e.g. Person #18462) for a profile header,
retrospective summary, latest progress note, and vital
trends — composed from drag-and-drop widgets you save as
reusable layouts.
</p>
<div
class="grid grid-cols-2 gap-3 text-xs font-bold uppercase tracking-widest text-slate-500"
>
<div
class="bg-slate-900/60 border border-slate-800 rounded-lg p-3 text-center"
>
Profile Card
</div>
<div
class="bg-slate-900/60 border border-slate-800 rounded-lg p-3 text-center"
>
Past Vital Trends
</div>
<div
class="bg-slate-900/60 border border-slate-800 rounded-lg p-3 text-center"
>
Progress Note
</div>
<div
class="bg-slate-900/60 border border-slate-800 rounded-lg p-3 text-center"
>
Documented Dx
</div>
</div>
</div>
</div>
<!-- Endpoints -->
<div class="grid lg:grid-cols-5 gap-10 items-center mb-24">
<div class="lg:col-span-2 order-2 lg:order-1">
<span
class="inline-block px-2.5 py-1 rounded-full bg-violet-500/10 border border-violet-500/30 text-[10px] font-bold uppercase tracking-widest text-violet-400 mb-4"
>05 — Endpoints</span
>
<h3 class="text-3xl font-extrabold mb-4">
Every API, one place.
</h3>
<p class="text-slate-400 leading-relaxed mb-6">
Browse, tag, and version every IVe endpoint. Inspect request
bodies, watch payload sizes, and copy curl-ready URLs.
</p>
<pre
class="bg-slate-950 border border-slate-800 rounded-lg p-4 text-xs text-slate-300 overflow-x-auto"
><code><span class="text-blue-400">POST</span> /api/v1/analysis/execute
<span class="text-emerald-400">GET</span> /api/v1/cdm/source
<span class="text-blue-400">POST</span> /person/search <span class="text-slate-500"># cached</span>
<span class="text-blue-400">POST</span> /measurement/search <span class="text-slate-500"># cached</span></code></pre>
</div>
<div class="lg:col-span-3 order-1 lg:order-2">
<img
src="https://github.com/chorus-ai/IVe/blob/main/screens/04-endpoints.png?raw=true"
alt="API Endpoints"
class="shot w-full"
loading="lazy"
/>
</div>
</div>
<!-- Widget Builder -->
<div class="grid lg:grid-cols-5 gap-10 items-center mb-24">
<div class="lg:col-span-3">
<img
src="https://github.com/chorus-ai/IVe/blob/main/screens/10-workspace-builder.png?raw=true"
alt="Workspace with widgets"
class="shot w-full"
loading="lazy"
/>
</div>
<div class="lg:col-span-2">
<span
class="inline-block px-2.5 py-1 rounded-full bg-emerald-500/10 border border-emerald-500/30 text-[10px] font-bold uppercase tracking-widest text-emerald-400 mb-4"
>06 — Composable Widgets</span
>
<h3 class="text-3xl font-extrabold mb-4">
Compose dashboards, your way.
</h3>
<p class="text-slate-400 leading-relaxed mb-6">
Drop in clinical notes, vital trends, documented diagnoses, or
custom charts. Each widget is backed by a live endpoint and can
be resized, reordered, and persisted as a saved layout.
</p>
<div class="grid grid-cols-3 gap-3 text-center">
<img
src="https://github.com/chorus-ai/IVe/blob/main/screens/05-widget-builder.png?raw=true"
alt="Custom widget builder"
class="shot w-full"
loading="lazy"
/>
<img
src="https://github.com/chorus-ai/IVe/blob/main/screens/06-widget-library.png?raw=true"
alt="Widget library"
class="shot w-full"
loading="lazy"
/>
<img
src="https://github.com/chorus-ai/IVe/blob/main/screens/07-layout-archive.png?raw=true"
alt="Layout archive"
class="shot w-full"
loading="lazy"
/>
</div>
</div>
</div>
<!-- Agent -->
<div class="grid lg:grid-cols-5 gap-10 items-center">
<div class="lg:col-span-2 order-2 lg:order-1">
<span
class="inline-block px-2.5 py-1 rounded-full bg-amber-500/10 border border-amber-500/30 text-[10px] font-bold uppercase tracking-widest text-amber-400 mb-4"
>07 — Clinical Agent</span
>
<h3 class="text-3xl font-extrabold mb-4">
Talk to your data.
</h3>
<p class="text-slate-400 leading-relaxed mb-6">
The Clinical Agent is grounded in OMOP CDM v5.4 via a RAG
service. Ask it to find cohorts, summarize patients, or compute
prevalence — it writes the queries for you and returns
structured, sharable results.
</p>
<div class="flex flex-wrap gap-2">
<span
class="px-3 py-1.5 text-xs font-medium rounded-full bg-slate-900 border border-slate-800 text-slate-300"
>Find patients with T2DM</span
>
<span
class="px-3 py-1.5 text-xs font-medium rounded-full bg-slate-900 border border-slate-800 text-slate-300"
>Summarize Person #18462</span
>
<span
class="px-3 py-1.5 text-xs font-medium rounded-full bg-slate-900 border border-slate-800 text-slate-300"
>Prevalence of Hypertension</span
>
</div>
</div>
<div class="lg:col-span-3 order-1 lg:order-2">
<div
class="force-dark relative bg-slate-900 border border-slate-800 rounded-xl p-6 shadow-2xl"
>
<div
class="flex items-center gap-2 pb-4 border-b border-slate-800 mb-4"
>
<span
class="material-symbols-outlined text-amber-400"
>smart_toy</span
>
<div>
<p class="text-sm font-semibold text-white">Clinical Agent</p>
<p class="text-[10px] uppercase tracking-widest text-slate-500">
Powered by OMOP CDM v5.4
</p>
</div>
</div>
<div class="space-y-4 text-sm">
<div class="flex justify-end">
<p
class="bg-blue-500/15 border border-blue-500/30 text-slate-200 rounded-2xl rounded-br-sm px-4 py-2 max-w-[80%]"
>
Summarize Person #18462
</p>
</div>
<div class="flex justify-start">
<div class="bg-slate-800/60 border border-slate-700/60 rounded-2xl rounded-bl-sm px-4 py-3 max-w-[85%] text-slate-200 space-y-2">
<p>
<span class="font-bold text-white">Person #18462</span> —
55-year-old male, last visit 2024-10-08.
</p>
<p class="text-slate-400 text-xs">
Active conditions: Type 2 DM, Essential Hypertension,
Hyperlipidemia. Vitals: BMI 28.4 (+1.2), BP 7.1% (-0.4).
</p>
<p class="text-xs text-amber-400/90">
▸ Generated from 4 OMOP queries · view trace
</p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</section>
<!-- ─────────── WORKFLOW ─────────── -->
<section
id="workflow"
class="relative py-24 border-t border-slate-800 bg-slate-950"
>
<div class="mx-auto max-w-6xl px-6">
<div class="text-center max-w-2xl mx-auto mb-16">
<p
class="text-[11px] uppercase tracking-widest font-bold text-emerald-400 mb-3"
>
How it works
</p>
<h2 class="text-4xl md:text-5xl font-extrabold tracking-tight">
From concept to cohort in four steps.
</h2>
</div>
<div class="grid md:grid-cols-2 lg:grid-cols-4 gap-8 relative">
<div class="relative">
<div class="text-6xl font-black text-slate-800 mb-2">01</div>
<h3 class="text-xl font-bold mb-2">Search</h3>
<p class="text-sm text-slate-400 leading-relaxed">
Find the concepts that define your population. Standardized to
OMOP, suggested by frequency.
</p>
</div>
<div class="relative">
<div class="text-6xl font-black text-slate-800 mb-2">02</div>
<h3 class="text-xl font-bold mb-2">Define</h3>
<p class="text-sm text-slate-400 leading-relaxed">
Build or import a cohort definition. PheLib, custom logic, or
external sources all work.
</p>
</div>
<div class="relative">
<div class="text-6xl font-black text-slate-800 mb-2">03</div>
<h3 class="text-xl font-bold mb-2">Explore</h3>
<p class="text-sm text-slate-400 leading-relaxed">
Drill into subject timelines, filter records by table, and save
filter sets as reusable views.
</p>
</div>
<div class="relative">
<div class="text-6xl font-black text-slate-800 mb-2">04</div>
<h3 class="text-xl font-bold mb-2">Analyze</h3>
<p class="text-sm text-slate-400 leading-relaxed">
Compose widgets in the Workspace, persist as a layout, or hand it
off to the Clinical Agent.
</p>
</div>
</div>
</div>
</section>
<!-- ─────────── FAQ ─────────── -->
<section id="faq" class="relative py-24 border-t border-slate-800">
<div class="mx-auto max-w-3xl px-6">
<div class="text-center mb-12">
<p class="text-[11px] uppercase tracking-widest font-bold text-blue-400 mb-3">
FAQ
</p>
<h2 class="text-4xl md:text-5xl font-extrabold tracking-tight">
Common questions.
</h2>
</div>
<div class="space-y-3">
<details
class="group bg-slate-900 border border-slate-800 rounded-xl p-5"
>
<summary
class="flex items-center justify-between cursor-pointer font-semibold text-slate-100"
>
Which OMOP CDM version does IVe target?
<span
class="material-symbols-outlined text-slate-500 group-open:rotate-180 transition-transform"
>expand_more</span
>
</summary>
<p class="mt-3 text-sm text-slate-400 leading-relaxed">
IVe targets OMOP CDM v5.4. Vocabulary version v20231012 is
bundled by default and can be swapped out per deployment.
</p>
</details>
<details
class="group bg-slate-900 border border-slate-800 rounded-xl p-5"
>
<summary
class="flex items-center justify-between cursor-pointer font-semibold text-slate-100"
>
Does the Clinical Agent see PHI?
<span
class="material-symbols-outlined text-slate-500 group-open:rotate-180 transition-transform"
>expand_more</span
>
</summary>
<p class="mt-3 text-sm text-slate-400 leading-relaxed">
The Agent runs against the same OMOP database your account is
authorized for. Access is gated by JWT-authenticated sessions and
feature-level RBAC.
</p>
</details>
<details
class="group bg-slate-900 border border-slate-800 rounded-xl p-5"
>
<summary
class="flex items-center justify-between cursor-pointer font-semibold text-slate-100"
>
Can I extend IVe with my own widgets?
<span
class="material-symbols-outlined text-slate-500 group-open:rotate-180 transition-transform"
>expand_more</span
>
</summary>
<p class="mt-3 text-sm text-slate-400 leading-relaxed">
Yes. Widgets are React components registered against the workspace
widget registry. New endpoint-backed widgets can be added via the
Endpoint editor without redeploys.
</p>
</details>
<details
class="group bg-slate-900 border border-slate-800 rounded-xl p-5"
>
<summary
class="flex items-center justify-between cursor-pointer font-semibold text-slate-100"
>
How do I get access?
<span
class="material-symbols-outlined text-slate-500 group-open:rotate-180 transition-transform"
>expand_more</span
>
</summary>
<p class="mt-3 text-sm text-slate-400 leading-relaxed">
Sign in to the Hulab Apps suite, then request access to IVe from
your Profile → Apps panel.
</p>
</details>
</div>
</div>
</section>
<!-- ─────────── CTA ─────────── -->
<section id="cta" class="relative py-24 border-t border-slate-800 overflow-hidden">
<div
class="absolute inset-0 bg-gradient-to-r from-blue-500/10 via-violet-500/10 to-emerald-500/10 pointer-events-none"
></div>
<div class="relative mx-auto max-w-3xl px-6 text-center">
<h2 class="text-4xl md:text-5xl font-extrabold tracking-tight mb-4">
Ready to investigate?
</h2>
<p class="text-lg text-slate-400 mb-8">
Open IVe and start your first concept search in under a minute.
</p>