Specifies the inclusive date at which the component version's state became the then current valid state of the component.

Note: Field name in SNOMED CT Release Format 2

A word that in a given language is so frequently used, or has so poor a discriminating power, that it is suggested for exclusion from the indices used to support textual searches of SNOMED CT. Excluded Words are represented as a row in the

Note: Field name in SNOMED CT toolkit

A data table in which each row represents an .

Note: File or Table name in SNOMED CT toolkit