<status value="active"/> <kind value="codesystem"/> <date value="2022-08-23T00:00:00-00:00"/> <publisher value="U.S. Food and Drug Administration (FDA)"/> <contact> <name value="U.S. Food and Drug Administration (FDA)"/> <telecom> <system value="url"/> <value value="https://www.fda.gov/"/> </telecom> </contact> <responsible value="U.S. Food and Drug Administration (FDA)"/> <description value="A UNII is a non-proprietary, free, unique, unambiguous, nonsemantic, alphanumeric identifier based on a substance's molecular structure and/or descriptive information. UNII identifiers are generated based on scientific identity characteristics using ISO 11238 data elements. UNII availability does not imply any regulatory review or approval. Synonyms and mappings are based on the best public information available at the time of publication."/> <uniqueId> <type value="oid"/> <value value="2.16.840.1.113883.4.9"/> <preferred value="true"/> </uniqueId> <uniqueId> <type value="uri"/> <value value="http://fdasis.nlm.nih.gov"/> <preferred value="true"/> </uniqueId> </NamingSystem>

Generated Narrative: NamingSystem UNII

Summary

Defining URL

http://terminology.hl7.org/NamingSystem/UNII

Version

1.0.0

Name

UNII

Title

Unique Ingredient Identifier (UNII)

Status

active

Definition

A UNII is a non-proprietary, free, unique, unambiguous, nonsemantic, alphanumeric identifier based on a substance's molecular structure and/or descriptive information. UNII identifiers are generated based on scientific identity characteristics using ISO 11238 data elements. UNII availability does not imply any regulatory review or approval. Synonyms and mappings are based on the best public information available at the time of publication.

Publisher

U.S. Food and Drug Administration (FDA)

Identifiers

Type

Value

Preferred

OID

2.16.840.1.113883.4.9

true

URI

http://fdasis.nlm.nih.gov

true