This source is no longer available in the current version of the UMLS Metathesaurus. To obtain content from this source, download the 2022AA UMLS release. The content is also available in the UMLS History Files.

Description
The NCI Thesaurus incorporates a small set of terms from the Health Level (HL7) Vocabulary.

To learn more about the full HL7 vocabulary as included in the Metathesaurus, see the HL7 source synopsis.

Metathesaurus Update Frequency
NCI-HL7 is updated annually as part of the NCI Thesaurus in the Metathesaurus.

Unified Medical Language System (UMLS)

UMLS Vocabularies

A

B

C

D

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U

V

W

NCI_NCI-HL7 (NCI Health Level 7) - Synopsis