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LOINC Downloads

To download RELMA, you need to log in with your user name and password.
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What should I download?


This compressed zip file contains everything needed to run the RELMA® program along with the LOINC® table in MS Access™ and tab-delimited formats.


LOINC and RELMA Complete Download File (All Formats Included) (144.2 MB)

If you download this file, you do not need to download RELMA or the LOINC table separately from the files below.

download loinc




Individual files (i.e., a manual alone or the table in a particular format) are also available for download below.


Download RELMA

RI Icon The Regenstrief Institute provides a Windows-based mapping utility called the Regenstrief LOINC Mapping Assistant (RELMA®) to facilitate searches through the LOINC database and to assist efforts to map local codes to LOINC codes. Like the LOINC table, this program is also available for free use and may be downloaded from this website. It runs in Windows 95, 98, NT, 2000, and XP.  
     
  RELMA Setup File (141.2 MB)

This executable file contains everything needed to install and run the RELMA® program.

File Version: RELMA 3.24 | Release Date: 2008-07-10 | File type: application/x-msdos-program

 
 

RELMA Manual (4.2 MB)

The definitive guide to using the RELMA® program.

File type: application/pdf | international-icon Other Available Languages: [Simplified Chinese: 2007-12]

 
 

RELMA Release Notes (63.3 kB)

Release notes for RELMA®.

File type: application/octet-stream
 

Download LOINC Table, Reports, or User's Guide

Download LOINC Table, Reports, or User's Guide

RI Icon The LOINC Table includes fields for the LOINC codes and each of the six parts of the name of the LOINC observations. In addition, it contains many synonyms, comments, and other information. Related words ("synonyms") are included to facilitate searches for individual laboratory test and clinical observation results. The LOINC table is available for downloading in several file formats which are described below. These are provided at no cost (see copyright statements). In each format, the first part of the file contains the copyright notice with permission to use the database for any purpose without charge or written permission. We have copyrighted the tables and this document to prevent multiple variants that would defeat the purpose of a universal identifier for test results.

Note: We have discontinued publishing the .pdf version of the LOINC table
 
     
 

LOINC Table Files

 
   
  LOINC Table File - ASCII Text Format (2.9 MB)

Contains all of the fields of the LOINC table with each record is on a separate line and each field is delimited by a tab character. Non-null text fields are enclosed in double quotes ("). This text file has been compressed into a zip file. This preferred format if you want to import LOINC into your local database or spreadsheet.

File Version: LOINC 2.24 | Release Date: 2008-07-10 | File type: application/zip

 
 

LOINC Table File - Microsoft Access Format (5.6 MB)

Contains all of the LOINC table fields in a Microsoft Access™ database format, compressed as a zip file.

File Version: LOINC 2.24 | Release Date: 2008-07-10 | File type: application/zip
 
 

LOINC Table Changes File (2.6 MB)

The file contains all records that have been edited since the last release, including changes in many ancillary attributes such as RELATEDNAMES2, SHORTNAME, and COMMENT fields. We make lots of changes to such fields so most of these changes do not represent any kind of change to the LOINC term definition. This file is in a Microsoft Access™ database format, compressed as a zip file.

File Version: LOINC Changes 2.22 to 2.24 | Release Date: 2008-07-10 | File type: application/zip
 
     
 

LOINC Documents

 
     
 

LOINC User's Guide (1.1 MB)

The LOINC® Users' Guide is the definitive document about LOINC®. It explains the structure of the table, its rationale, and the rules LOINC® uses for naming test results.

File type: application/pdf | international-icon Other Available Languages: [Estonian: 2008-07] [Simplified Chinese: 2007-12] [German: 2007-12] [Spanish: 2004-02]

 
 

LOINC Release Notes (65.6 kB)

Release notes for LOINC.

File type: text/plain
 
     
Download PHIN Notifiable Condition Mapping Tables (Dwyer Tables)
Notifiable Conditions The PHIN Notifiable Condition Mapping Tables (Dwyer Tables) can be downloaded from the CDC at: http://www.cdc.gov/phin/library/historical-archive.html
Request LOINC CD-ROM

Request LOINC CD-ROM


The full LOINC, RELMA, and related files can be obtained on CD-ROM by filling out our online request form.
Download RAQ Build
RI Icon The Regenstrief Attachment Question – Builder (RAQbuild) is a tool for building proposed questionnaires.  
  RAQ Build Setup File (17.7 MB)

RAQ Build installation file, executable format.

File Version: RAQ Build 2.5 | Release Date: 2006-10-31 | File type: application/x-msdos-program

 

Download HL7 Lint
RI Icon The flexibility of the HL7 standard makes it easy to construct a Hl7 messages that have correct syntax, but with less than optimal semantics. The HL7-Lint program is a very tentative first step at attempting to find and report some of these issues. This initial offering of HL7-Lint program is limited in scope to looking for UNITS that are out of place. The HL7-Lint program is a standalone Windows program. To use the program, you will need to download and install the program on your Windows PC. You will also need to supply files of HL7 messages for the program to process. We've tried to make the user interface simple and intuitive. However, you will still want to read the supplied user manual to learn of the available features of the program.  
     
  HL7-Lint Setup File (28.4 MB)

HL7-Lint installation file, compressed in zip format.

File Version: HL7-Lint 2.0.2 | Release Date: 2006-12-04 | File type: application/zip