Front Door / Stephanie Haridopolos / Sentinel

CompanionsentinelDemo · payment-dark

Sentinel

Built for Stephanie Haridopolos · Principal Deputy Assistant Secretary of Health, OASH

An early-signal board for public health — catch anomalies in everyday indicators before they're confirmed outbreaks.

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Early-signal run · national aggregate

Jun 26, 2026

8 routine indicators scored against their own baseline · z ≥ 2 watch · z ≥ 3 alert

2 alerts

25%

alerting

2 / 8

indicators alerting

in the watch band

4.4

strongest signal (z)

deviation by rank

Every indicator is scored against its own baseline, not a shared scale. A level here is an early signal to investigate — never a confirmed outbreak. Aggregate counts only.

GI-illness ED visits

Syndromic ED · NSSP/BioSense aggregate

z +4.38

Alertbaseline 120 → current 168 visits/day (+48)

open detail →

OTC antidiarrheal sales

Pharmacy · Retail pharmacy aggregate

z +4.07

Alertbaseline 340 → current 415 units/day (+75)

open detail →

School absenteeism

Community · District attendance aggregate

z +2.28

Watchbaseline 210 → current 243 absences/day (+33)

open detail →

Fever / respiratory 911 calls

Dispatch · PSAP CAD aggregate

z +2.25

Watchbaseline 64 → current 82 calls/day (+18)

open detail →

Influenza-like illness

Syndromic ED · ILINet aggregate

z +1.52

Normalbaseline 85 → current 99 visits/day (+14)

open detail →

Wastewater norovirus

Environmental · NWSS aggregate

z +1.13

Normalbaseline 50 → current 58 index/day (+8)

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Poison-control calls

Dispatch · Poison-center aggregate

z +0.38

Normalbaseline 28 → current 30 calls/day (+2)

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Heat-related ED visits

Syndromic ED · NSSP/BioSense aggregate

z -0.60

Normalbaseline 45 → current 41 visits/day (-4)

open detail →

Ranked by deviation (z) — the strongest early signal is first.

Showcase demo for the America's Future 80th Anniversary Summit. Showcase · best home: Nonprofit / public-good. Seeded with realistic sample data; runs payment-dark (no billing). Not a production system.