of terms Official name AOD 20,685 Alcohol and Other Drug Thesaurus CHV 146,324 Consumer Health Vocabulary DXP 10,113 DXplain (an expert diagnosis program) MSH 815,608 Medical Subject Headings MTH 171,407 UMLS Metathesaurus MTHFDA 86,069 Metathesaurus FDA National Drug Code Directory MTHSPL 113,248 Metathesaurus FDA Structured Product Labels NCBI 1,265,703 National Center for Biotechnology Information Taxonomy NCI 255,108 National Cancer Institute Thesaurus RXNORM 628,521 RxNorm Vocabulary SNM 44,274 Systemized Nomenclature of Medicine SNMI
164,179 Systemized Nomenclature of Human and Veterinary Medicine SNOMEDCT US 1,225,189 Systemized Nomenclature of Medicine--Clinical Terms (U.S.
The index is an indicator of the current price action of the six listed companies and weighting is made on the basis of the latest prices of the shares contained in the SNMI
. (The Swiss Exchange parallel publishes a price index (SNMIX) which does not take dividend payments into account.) The index will be adjusted as new companies list on the exchange.