Descripción

A unique identifier for each concept across all domains.

Tipo de datos

integer

Alias

UMLS CUI [1,1]

C0178566

UMLS CUI [1,2]

C1300638

Descripción

An unambiguous, meaningful and descriptive name for the concept.

Tipo de datos

text

Alias

UMLS CUI [1,1]

C0178566

UMLS CUI [1,2]

C0027365

Descripción

The domain a concept belongs to.

Tipo de datos

text

Alias

UMLS CUI [1,1]

C1883204

UMLS CUI [1,2]

C1300638

Descripción

A foreign key to the vocabulary table indicating from which source the concept has been adapted.

Tipo de datos

text

Alias

UMLS CUI [1,1]

C0042926

UMLS CUI [1,2]

C1300638

Descripción

The category or class of the concept along both the hierarchical tree as well as different domains within a vocabulary. Examples are “Clinical Drug”, “Ingredient”, “Clinical Finding” etc.

Tipo de datos

text

Alias

UMLS CUI [1,1]

C0178566

UMLS CUI [1,2]

C0456387

UMLS CUI [1,3]

C1300638

Descripción

This flag determines where a concept is a Standard Concept, i.e. is used in the data, a class concept, or a non-standard concept. The allowables values for standard_concept are: 'S' for Standard Concept, 'C' for a Class Concept, otherwise the content is null for non-standard concepts, including source concepts. Standard Concepts (S) may appear in CDM tables in CONCEPT_ID fields, whereas Class concepts (C) should not appear in the CDM data, but participate in the CONCEPT_ANCESTOR and can be used to identify descendants that may appear in the data. Non-standard concepts can only appear in SOURCE_CON

Tipo de datos

text

Alias

UMLS CUI [1,1]

C0034925

UMLS CUI [1,2]

C0178566

Descripción

The concept code represents the identifier of the concept in the source vocabulary, such as SNOMED-CT concept IDs, RxNorm RXCUIs etc. Note that concept codes are not unique across vocabularies.

Tipo de datos

text

Alias

UMLS CUI [1,1]

C0178566

UMLS CUI [1,2]

C0805701

Descripción

The date when the concept was first recorded. The default value is 1-Jan-1970.

Tipo de datos

date

Alias

UMLS CUI [1,1]

C0178566

UMLS CUI [1,2]

C0011008

Descripción

The date when the concept became invalid because it was deleted or superseded (updated) by a new concept. The default value is 31-Dec-2099.

Tipo de datos

date

Alias

UMLS CUI [1,1]

C0178566

UMLS CUI [1,2]

C0011008

Descripción

Reason the concept was invalidated. Possible values are D (deleted), U (replaced with an update) or NULL when valid_end_date has the default value.

Tipo de datos

text

Alias

UMLS CUI [1,1]

C0178566

UMLS CUI [1,2]

C3245471

UMLS CUI [1,3]

C0392360