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Logical Observation Identifiers Names and Codes (LOINC®)

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A universal code system for tests, measurements, and observations.

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More than 32,000 people in 162 countries use LOINC to make bridges across their islands of health data.

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From serum levels of hepatitis B surface antigen to diastolic blood pressure, LOINC has standardized terms for all kinds of observations and measurements that enable exchange and aggregation of electronic health data from many independent systems. 

 


Common LOINCs

Get started with the most frequently used LOINC codes.

loinc.org/usage

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LOINC Quick Start Guide

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LOINC Introduction Webinar

Presenter: Daniel J. Vreeman, PT, DPT, MSc
Runtime: 58 mins
Current Versions
LOINC 2.48
Released: 2014-06-27

RELMA 6.6
Released: 2014-06-27


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