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National Drug File - Reference Terminology
Last uploaded:
July 6, 2018
Acronym | NDFRT |
Visibility | Public |
Description | National Drug File - Reference Terminology Public Inferred Edition, 2008_03_11 |
Status | Production |
Format | UMLS |
Contact | Michael J. Lincoln MD, michael.lincoln@va.gov |
Categories | Health |
Groups | Unified Medical Language System |
License Information | This ontology is made available via the UMLS. Users of all UMLS ontologies must abide by the terms of the UMLS license. |
Version | Released | Uploaded |
---|---|---|
NDFRT_2018_02_05_18_03_05 (Parsed, Indexed, Metrics, Annotator, Error Diff) | 05/07/2018 | 07/06/2018 |
2017AB (Archived) | 11/06/2017 | 07/06/2018 |
2017AA (Archived) | 05/08/2017 | 04/06/2018 |
2016AB (Archived) | 02/06/2017 | 02/06/2017 |
2016AA (Archived) | 09/06/2016 | 09/06/2016 |
2015AB (Archived) | 07/20/2016 | 07/20/2016 |
2015AA (Archived) | 06/09/2015 | 06/09/2015 |
2014AB (Archived) | 01/29/2015 | 01/29/2015 |
2014AA (Archived) | 05/28/2014 | 05/28/2014 |
2013AB (Archived) | 02/18/2014 | 02/18/2014 |
2013AA (Archived) | 01/14/2014 | 01/14/2014 |
2013AA (Archived) | 05/08/2013 | 09/25/2013 |
2008_03_11 (Archived) | 03/11/2008 | 07/31/2009 |
more... |
- National Drug File – Reference Terminology
- Logically inferred version in OWL of the National Drug File – Reference Terminology (NDF-RT). NDF-RT is the terminology used by FDA and the FedMed collaboration to code these essential pharmacologic properties of medications: Mechanism of Action, Physiologic Effect, Structural Class.
Classes | 36,202 |
Individuals | 0 |
Properties | 53 |
Maximum depth | 11 |
Maximum number of children | 953 |
Average number of children | 3 |
Classes with a single child | 4,051 |
Classes with more than 25 children | 87 |
Classes with no definition | 36,171 |
Jump to:
Id | http://purl.bioontology.org/ontology/NDFRT/N0000006439
http://purl.bioontology.org/ontology/NDFRT/N0000006439
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Preferred Name | Ascorbic Acid [Chemical/Ingredient] |
Synonyms |
Ascorbic Acid
L-Ascorbic Acid
Vitamin C
L-Ascorbic acid
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Type | http://www.w3.org/2002/07/owl#Class |
All Properties
altLabel |
Ascorbic Acid
L-Ascorbic Acid
Vitamin C
L-Ascorbic acid
|
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prefLabel | Ascorbic Acid [Chemical/Ingredient]
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notation | N0000006439
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MESH DEFINITION | A six carbon compound related to glucose. It is found naturally in citrus fruits and many vegetables. Ascorbic acid is an essential nutrient in human diets, and necessary to maintain connective tissue and bone. Its biologically active form, vitamin C, functions as a reducing agent and coenzyme in several metabolic pathways. Vitamin C is considered an antioxidant.
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MESH UI | M0001797
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subClassOf | |
Semantic type UMLS property | |
MeSH name | Ascorbic Acid
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NDFRT kind | INGREDIENT_KIND
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type | |
tui |
T109
T127
T121
|
NUI | N0000006439
|
cui | C0003968
|
Ingredient of |
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|
MESH DUI | D001205
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