Reference-data model
- Reference interval: a defined population interval for a stated method and context.
- Decision threshold: a clinical cutoff used for screening, diagnosis, risk, or action.
- Therapeutic range: a treatment-related target or monitoring interval.
- Illustrative urgent threshold: an optional screening aid that never replaces local policy.
Privacy
Entered values are processed in the browser. Favorites and optional local policies use browser storage. Do not enter direct patient identifiers. Advertising code is third-party runtime code and should be reviewed under the site privacy and consent framework.
Source governance
Clinical data and protected source-audit files are version controlled. Disease-pattern clinical fields are checked against frozen hashes so a silent content change fails the release audit.
Operational boundaries
Cloudflare, the origin server, browser caching, WordPress iframe behavior, network latency, advertising fill, and permissions must be checked after deployment. Local tests validate markup and application behavior, not production advertising revenue or bidder eligibility.