Reference · built on requestCommons signalPublic health

Health Alert Network (HAN)

CDC urgent public health alerts, advisories, and clinical updates for emerging infectious disease threats and outbreaks.

Request accessPricing ↗

About

The CDC Health Alert Network (HAN) is the primary messaging mechanism used by the Centers for Disease Control and Prevention to share vital public health information with state and local health departments, healthcare providers, and emergency managers. HAN issues four message types: Health Alerts (highest urgency), Health Advisories, Health Updates, and Health Information Updates regarding emerging pathogens, environmental hazards, and product recalls.

Through Fibric, an operator references active CDC health alerts and clinical advisories, proposing immediate workforce occupational safeguards, health screening checklists, and food safety reviews when infectious hazards or tainted supply chain notices emerge.

This is a reference listing. It documents what Fibric would read from Health Alert Network (HAN) and what it could propose, based on the publisher's published interfaces. Fibric builds it under a managed deployment when you request it; selecting it here installs nothing.

Inputs

  • High-priority Health Alert notices concerning immediate public health threats requiring rapid action
  • Health Advisory messages delivering actionable recommendations for emerging disease outbreaks and environmental toxins
  • Health Update notices conveying updated epidemiological guidance or newly identified pathogen lineages
  • Health Information Updates summarizing non-urgent public health educational findings and guidance
  • Structured RSS XML feed items and web archive releases containing publication dates, guidance text, and clinical recommendations

Proposed actions

Read-only. This feed informs operators; it changes nothing.

Proposed actions are target capabilities. Every action runs propose-first and needs a validated deployment and the appropriate permissions.

What you can build

  • Flag urgent CDC alerts affecting employee occupational health

    Ingest HAN Health Alerts regarding novel respiratory or vector-borne outbreaks, proposing workplace safety guidance and protective equipment checklists for affected field regions.

    With Compliance Evidence, Shift Coverage

  • Trigger ingredient and food safety audits on contamination warnings

    Detect foodborne contamination advisories in the HAN feed, proposing supplier lot holds and inventory quarantine checks across food service operations.

    With Food Safety Log, Lot Quarantine

Requirements

  • RSS or Atom XML feed parser to ingest new health alert notices as they publish
  • Natural language extraction or keyword filtering to match alert topics with operational enterprise facilities
  • Notification routing logic to escalate urgent Health Alerts to health and safety teams
Authentication
None. CDC HAN notices are publicly available via RSS feeds and web releases without authentication or registration requirements.

Limits

  • Notices are issued asynchronously based on emerging public health events rather than on fixed calendar intervals
  • Guidance is directed primarily at clinical and public health practitioners requiring operational interpretation for enterprise policies
  • Messages contain narrative guidance documents rather than tabular quantitative metric time-series

Access and pricing

Reference listing. Public feed access is separate from Fibric integration. If you request this feed, your quote covers the build, usage, and support.

Request Health Alert Network (HAN) ↗

Questions and answers

What types of messages are transmitted by the HAN?
HAN broadcasts four message classifications: Health Alerts (most urgent), Health Advisories, Health Updates, and Health Information Updates.
How are HAN messages distributed?
Messages are published on the CDC web portal, broadcast via email subscription distribution lists, and syndicated through open RSS feeds.
What license applies to CDC Health Alert Network notices?
HAN messages are works of the United States Government and are in the public domain, free of copyright restrictions.
Ask about Health Alert Network (HAN)

Ask about the capabilities and requirements in this listing.

For project-specific requirements, contact Fibric.

This Commons signal listing is developed, published, and supported by Fibric. It reads public data published by Centers for Disease Control and Prevention (CDC / cdc.gov/han). Upstream agencies and projects are the property of their respective owners, who are not affiliated with Fibric and do not sponsor or endorse this listing. Trademark policy