医療まちスコープMedical open data for Japan

Privacy

Privacy policy

This page describes access information, analytics, advertising, enquiries and the public data shown on medopen.jp.

Operator and contact

Operator: 川崎企画

contact@medopen.jp

Information collected and used

  • The site does not provide logins or user accounts. Search and comparison inputs are handled as URL query parameters to display results.
  • Cloud Run and other hosting or communications providers may retain access logs such as IP address, access time and user agent for operations, incident response and abuse prevention. Retention follows each service's settings and terms.
  • Enquiries are received at contact@medopen.jp. Received email is used as needed to respond.
  • Hospital and regional pages display public data. The site does not collect patient information or medical records.

Google Analytics 4

Page-view URLs exclude query strings, and referrers are not sent. In GA4 enhanced measurement, browser-history-based page changes and search-result views must remain disabled because they can create separate automatic tracking.

Google Analytics 4 loads only when a measurement ID is configured and a visitor chooses “Allow” in the analytics and advertising settings. If no measurement ID is configured, the script is not loaded. Page-view events use the path and page title as their basic fields; search terms and email addresses are not sent as event parameters.

The consent choice is stored in this browser's localStorage. After consent, Google Analytics cookies may be used. The choice can be reset by deleting this browser's stored data.

Advertising and affiliate links

medopen.jp currently has no Google AdSense client ID or ad-unit ID configured, so AdSense ads are not served. If ad units are configured in the future, the ad script will not load until a visitor allows it.

Amazon affiliate links are displayed on relevant information pages only when an official Associate Tracking ID is configured and the visitor has allowed advertising. A link is not generated on a page where it is not configured.

Advertising and promotion links are identified as such. Advertising and affiliate links do not indicate a medical provider, treatment, healthcare quality, effectiveness or recommendation. See Advertising and affiliate links.

Public data and third-party services

The site displays public healthcare open data that has passed the applicable quality checks. Sources and notes shows the reference period and retrieval time for the current hospital facility release, along with its dataset version, record count, quality status and source-file checksum. Other figures link to the source details available for their release.

If you follow a link to Google, Amazon or another external site, that operator's privacy policy and terms apply there.