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Unified Medical Language System® (UMLS®)

SNOMED CT ® International Archive Files

SNOMED CT (R) International Archive Files

Download SNOMED CT Releases from this page. Click on the file name to start the download.

Previous International Release Data Files

2015

File Name and Download LinkRelease DateRelease Notes
SNOMED CT International RF2 Release (393 MB) July 2015 The RF1 and RF2 release files are now two separate download files.
SNOMED CT International RF1 Release (145 MB) July 2015 The RF1 and RF2 release files are now two separate download files.
SNOMED CT RF1 Compatibility Package (197 MB) July 2015 The SNOMED CT RF2 to RF1 Conversion files and additional RF1 files can be found on the SNOMED CT Permanent Packages page.
SNOMED CT Edición en Español (154 MB) April 2015 Spanish translations of SNOMED CT International Release January 2015 descriptions and documentation in both RF1 and RF2 versions.
Candidate Baseline of the SNOMED CT to ICNP Cooperative Project (0.264 MB) May 2015

A Candidate Baseline of the International Classification for Nursing Practice (ICNP) and SNOMED CT Cooperative Project is now available. The release contains a bi-directional ICNP -- SNOMED CT nursing diagnoses (problems) equivalency table. This release should be evaluated in the context of the January 2015 SNOMED CT International Edition.

Currently the Candidate Baseline is distributed for evaluation purposes only and should not be used in production clinical systems or in the clinical setting.

Human Readable version of LOINC-SNOMED CT Cooperative Project Technology Preview (0.98 MB) January 2015

A new human readable version of Technology Preview release is now available and the IHTSDO is requesting feedback on the LOINC-SNOMED CT Cooperative Project Technology Preview.

This Technology Preview does not represent a set of data ready for clinical use within a system and has been made available at this time for review and evaluation purposes only. Thus, this release should not be used in production clinical systems or in clinical settings.

SNOMED CT International RF2 Release (385 MB) January 2015 The release was updated July 20, 2015 with a corrected SimpleMap file.
SNOMED CT International RF1 Release (160.16 MB) January 2015 The release was updated July 20, 2015 with a corrected SimpleMap file.
SNOMED CT RF1 Compatibility Package (INT) (201.859 MB) January 2015  

 

2014

File Name and Download LinkRelease DateRelease Notes
Candidate Baseline of GP/FP Reference Sets and SNOMED CT to ICPC2 Maps (1.25 MB) October 2014

The SNOMED CT International General/Family Practice subset (GP/FP Subset) and map from the GP/FP Subset to the International Classification of Primary Care (ICPC-2). This is the baseline work release resulting from the harmonization agreement between the IHTSDO and WONCA.

Please note that use within clinical systems cannot be supported at this time. This Candidate Baseline is distributed for evaluation purposes only and should not be used in production clinical systems or in clinical settings.

This is an updated file, made available November 25, 2014.

SNOMED CT International Edición en Español (150.22 MB) October 2014 The Spanish Edition of the International Release is updated each year in April and October.

 

Spanish translations of SNOMED CT International Release July 2014 descriptions and documentation in both RF1 and RF2 (Candidate Baseline Release) versions.

LOINC - SNOMED Cooperation Project Technology Preview (6.34 MB) September 2014

The LOINC – SNOMED Cooperation Project Technology Preview release is the baseline work release resulting from a cooperative agreement between the Regenstrief Institute and the IHTSDO.

This Technology Preview does not represent a set of data ready for clinical use within a system and has been made available at this time for review and evaluation purposes only. Thus, this release should not be used in production clinical systems or in clinical settings.

SnomedCT_Release_INT_20140731.zip (538 MB) July 2014  
SnomedCT_RF2toRF1Conversion_INT_20140731.zip (44 MB) July 2014  
SnomedCT_RF1CompatibilityPackage_INT_20140731.zip (189 MB) July 2014  
Edición en Español April 2014 April 2014  
International Release January 2014 January 2014  
SNOMED CT: RF2 to RF1 Version Compatibility Tools for International Release January 2014 January 2014  
Supporting data files for RF2 to RF1 conversion, January 2014 International Release January 2014  

 

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