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Unified Medical Language System® (UMLS®)

Convergent Medical Terminology (CMT)

CMT Release FileDescription
SnomedCT_Endocrinology_Urology_Nephrology_1000119_20120611.zip June 11, 2012 - Endocrinology Urology Nephrology Problem List Subset – total of 1,638 concepts Kaiser Permanente (KP) uses for endocrinology, urology, nephrology problem lists. Includes: descriptions that are used as display names for clinicians in the KP EMR: corresponding patient display names seen by KP members in their PHR portal; and mappings to ICD-9-CM and ICD-10-CM.
SnomedCT_Hematology_Oncology_1000119_20120213.zip November 1, 2011 -  Hematology and Oncology Problem List Subset – total of 2,846 concepts Kaiser Permanente (KP) uses for hematology/oncology problem lists. Includes: descriptions that are used as display names for clinicians in the KP EMR; corresponding patient display names seen by KP members in their PHR portal; and mappings to ICD-9-CM and ICD-10-CM.
SnomedCT_Cardiology_1000119_20111111.zip November 1, 2011 -  Cardiology Problem List Subset – total of 949 concepts Kaiser Permanente (KP) uses for cardiology problem lists.  Includes: descriptions that are used as display names for clinicians in the KP  EMR;  corresponding patient display names seen by KP members in their PHR portal; and mappings to ICD-9-CM and ICD-10-CM.
SnomedCT_Ophthalmology_1000119_20111031.zip November 1, 2011 -  Ophthalmology Problem List Subset – total of 2,950 concepts Kaiser Permanente (KP) uses for ophthalmology problem lists. Includes: descriptions that are used as display names for clinicians in the KP EMR; corresponding patient display names seen by KP members in their PHR portal; and mappings to ICD-9-CM and ICD-10-CM.
SnomedCT_Musculoskeletal_1000119_20110901.zip September 1, 2011 -  Musculoskeletal Problem List Subset – total of 4,534 concepts consisting of all concepts Kaiser Permanente (KP) uses as problem lists for non-injury musculoskeletal problems. Includes: descriptions that are used as display names for clinicians in the KP EMR; corresponding patient display names seen by KP members in their PHR portal; and mappings to ICD-9-CM and ICD-10-CM.
SnomedCT_Neurology_1000119_20110809.zip August 9, 2011 -  Neurology Problem List Subset – total of 1,497 concepts consisting of all concepts Kaiser Permanente uses as problem lists in neurology specialty.
SnomedCT_MentalHealth_1000119_20110701.zip July 1, 2011 -  Mental Health Problem List Subset – total of 1,203 concepts consisting of all concepts Kaiser Permanente uses as problem lists in mental health specialty.
 kp_cmt_20110225.zip February 25, 2011 -  Problem List Subset – total of 2,613 concepts consisting of the top 2,500 most frequently used problem list concepts used by Kaiser Permanente plus a few related concepts.

Introduction
Convergent Medical Terminology (CMT) is a set of clinician- and patient friendly terminology, linked to US and international interoperability standards, and related vocabulary development tools and utilities.  Developed by Kaiser Permanente over many years for use within its health-IT systems, CMT now includes more than 75,000 concepts.

In September 2010 Kaiser Permanente, the International Health Terminology Standards Development Organisation (IHTSDO) and the US Department of Health and Human Services jointly announced Kaiser Permanente’s donation of their CMT content and related tooling to the IHTSDO. The donation consists of terminology content already developed, a set of tools to help create and manage terminology and processes to control the quality of terminology that is developed. CMT also includes mappings to classifications and standard vocabularies including SNOMED CT.

Additional information about CMT is available as an FAQ.

Related Press Releases

License Requirements
NLM distributes both the internationally relevant CMT content (also distributed by the IHTSDO) and the US-specific CMT content. Use of CMT is subject to the license provisions outlined in the License Agreement for Use of the UMLS® Metathesaurus® which include license provisions relating to SNOMED CT in Appendix 2.

Feedback and suggestions
We welcome any questions, comments or suggestions relating to CMT. Please send feedback to NLM Customer Service with the subject line “CMT”.