documentation:cdm:cdm:concept_class
Differences
This shows you the differences between two versions of the page.
| Next revision | Previous revision | ||
|
documentation:cdm:cdm:concept_class [2014/11/14 16:16] cgreich created |
— (current) | ||
|---|---|---|---|
| Line 1: | Line 1: | ||
| - | ===== CONCEPT_CLASS table ===== | ||
| - | |||
| - | The CONCEPT_CLASS table includes a list of the classifications used to differentiate Concepts within a given Vocabulary. This reference table is populated with a single record for each Concept Class: | ||
| - | |||
| - | ^Field^Required^Type^Description^ | ||
| - | |concept_class_id|Yes|varchar(20)|A unique key for each class.| | ||
| - | |concept_class_name|Yes|varchar(255)|The name describing the Concept Class, e.g. "Clinical Finding", "Ingredient", etc.| | ||
| - | |concept_class_concept_id|Yes|integer|A foreign key that refers to an identifier in the CONCEPT table for the unique Concept Class the record belongs to.| | ||
| - | |||
| - | ==== Conventions ==== | ||
| - | |||
documentation/cdm/cdm/concept_class.1415981814.txt.gz ยท Last modified: 2014/11/14 16:16 by cgreich
Page Tools
