Category User guide Organisation Logical Observation Identifiers Names and Codes (LOINC) Type Standard Version 2024 Access Open Status Active Updated Feb-25 LOINC is an international standard for identifying health measurements, observations and documents such as laboratory and clinical test results. LOINC is piloting a new API to allow users to search the extensive LOINC database. The same API powers the SearchLOINC API web app. This document provides links to the EndPoints, lists the search parameters and shows example queries.Main sections:- EndPoints- Parameters- Example queries Access Knowledge Base: Search API v2024 By accessing this content, you are leaving this website. The Agency takes no responsibility for the accuracy of content on the destination page.