54821000: Tryptophan (substance)

SNOMED CT Concept\Substance\...

\Edible substance (substance)\Nutritional protein and/or protein derivative\Nutritional amino acid (substance)\Essential amino acid\Tryptophan (substance)

\Substance categorised by structure\Chemical\Chemical categorized by structure (substance)\...

\Nitrogen and/or nitrogen compound (substance)\Nitrogen compound\Organic nitrogen compound\Amino acid\...

\Nutritional amino acid (substance)\Essential amino acid\Tryptophan (substance)

\Aromatic amino acid\Tryptophan (substance)

\Alpha amino acid\Tryptophan (substance)

\Neutral amino acid\Tryptophan (substance)

\Organic compound\Organic acid and/or organic acid derivative\Carboxylic acid and/or carboxylic acid derivative (substance)\Carboxylic acid\Amino acid\Nutritional amino acid (substance)\Essential amino acid\Tryptophan (substance)
\Organic compound\Organic acid and/or organic acid derivative\Carboxylic acid and/or carboxylic acid derivative (substance)\Carboxylic acid\Amino acid\Aromatic amino acid\Tryptophan (substance)
\Organic compound\Organic acid and/or organic acid derivative\Carboxylic acid and/or carboxylic acid derivative (substance)\Carboxylic acid\Amino acid\Alpha amino acid\Tryptophan (substance)
\Organic compound\Organic acid and/or organic acid derivative\Carboxylic acid and/or carboxylic acid derivative (substance)\Carboxylic acid\Amino acid\Neutral amino acid\Tryptophan (substance)
\Organic compound\Organic nitrogen compound\Amino acid\Nutritional amino acid (substance)\Essential amino acid\Tryptophan (substance)
\Organic compound\Organic nitrogen compound\Amino acid\Aromatic amino acid\Tryptophan (substance)
\Organic compound\Organic nitrogen compound\Amino acid\Alpha amino acid\Tryptophan (substance)
\Organic compound\Organic nitrogen compound\Amino acid\Neutral amino acid\Tryptophan (substance)

\Substance categorized functionally\Nutritional protein and/or protein derivative\Nutritional amino acid (substance)\Essential amino acid\Tryptophan (substance)

\Biological substance\Protein and/or protein derivative\Nutritional protein and/or protein derivative\Nutritional amino acid (substance)\Essential amino acid\Tryptophan (substance)
\Biological substance\Nutrients\Nutritional protein and/or protein derivative\Nutritional amino acid (substance)\Essential amino acid\Tryptophan (substance)

Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core

Descriptions:

Id Description Lang Type Status Case? Module

91114010 Tryptophan en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core

793095013 Tryptophan (substance) en Fully specified name Active Entire term case insensitive (core metadata concept) SNOMED CT core

3744140015 L-tryptophan en Synonym (core metadata concept) Active Entire term case sensitive (core metadata concept) SNOMED CT core

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
Tryptophan (substance)	Is a	Neutral amino acid	true	Inferred relationship	Some
Tryptophan (substance)	Is a	Alpha amino acid	true	Inferred relationship	Some
Tryptophan (substance)	Is a	Essential amino acid	true	Inferred relationship	Some
Tryptophan (substance)	Is a	Aromatic amino acid	true	Inferred relationship	Some

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
Product containing tryptophan (medicinal product)	Is a	False	Tryptophan (substance)	Inferred relationship	Some
Oxitriptan	Is a	True	Tryptophan (substance)	Inferred relationship	Some
Tryptophan measurement	Has measured component	False	Tryptophan (substance)	Inferred relationship	Some
Free tryptophan measurement (procedure)	Has measured component	False	Tryptophan (substance)	Inferred relationship	Some
Tryptophan poisoning	Causative agent	True	Tryptophan (substance)	Inferred relationship	Some	1
Intentional tryptophan poisoning	Causative agent	True	Tryptophan (substance)	Inferred relationship	Some	1
Tryptophan adverse reaction	Causative agent	True	Tryptophan (substance)	Inferred relationship	Some	1
Serum tryptophan measurement	Has measured component	False	Tryptophan (substance)	Inferred relationship	Some
Plasma tryptophan measurement	Has measured component	False	Tryptophan (substance)	Inferred relationship	Some
Tryptophan measurement	Component	True	Tryptophan (substance)	Inferred relationship	Some	1
Free tryptophan measurement (procedure)	Component	True	Tryptophan (substance)	Inferred relationship	Some	1
Accidental tryptophan poisoning	Causative agent	True	Tryptophan (substance)	Inferred relationship	Some	1
Tryptophan poisoning of undetermined intent	Causative agent	False	Tryptophan (substance)	Inferred relationship	Some
Serum tryptophan measurement	Component	False	Tryptophan (substance)	Inferred relationship	Some	2
Plasma tryptophan measurement	Component	False	Tryptophan (substance)	Inferred relationship	Some	2
Tryptophan 500 mg oral tablet	Has active ingredient	False	Tryptophan (substance)	Inferred relationship	Some
L-Tryptophan	Is a	False	Tryptophan (substance)	Inferred relationship	Some
Urine tryptophan measurement (procedure)	Component	False	Tryptophan (substance)	Inferred relationship	Some	2
Eosinophilia-myalgia syndrome from tryptophan (disorder)	Causative agent	True	Tryptophan (substance)	Inferred relationship	Some	3
Tryptophan agent	Is a	False	Tryptophan (substance)	Inferred relationship	Some
Eosinophilic fasciitis caused by L-tryptophan	Causative agent	False	Tryptophan (substance)	Inferred relationship	Some	2
Product containing tryptophan (medicinal product)	Has active ingredient	True	Tryptophan (substance)	Inferred relationship	Some	1
Tryptophan poisoning of undetermined intent	Causative agent	False	Tryptophan (substance)	Inferred relationship	Some	1
Free tryptophan (substance)	Is a	False	Tryptophan (substance)	Inferred relationship	Some
Tryptophan 500 mg oral tablet	Has active ingredient	False	Tryptophan (substance)	Inferred relationship	Some	1
Tryptophan 500 mg oral tablet	Has basis of strength substance (attribute)	True	Tryptophan (substance)	Inferred relationship	Some	1
Tryptophan modified diet (regime/therapy)	Direct substance	True	Tryptophan (substance)	Inferred relationship	Some	1
Increased tryptophan diet (regime/therapy)	Direct substance	True	Tryptophan (substance)	Inferred relationship	Some	1
Decreased tryptophan diet (regime/therapy)	Direct substance	True	Tryptophan (substance)	Inferred relationship	Some	1
Tryptophan 500 mg oral tablet	Has precise active ingredient	True	Tryptophan (substance)	Inferred relationship	Some	1
Product containing tryptophan in oral dose form (medicinal product form)	Has active ingredient	True	Tryptophan (substance)	Inferred relationship	Some	1
Allergy to tryptophan (finding)	Causative agent	True	Tryptophan (substance)	Inferred relationship	Some	1
Intentional tryptophan overdose	Causative agent	True	Tryptophan (substance)	Inferred relationship	Some	1
Tryptophan overdose	Causative agent	True	Tryptophan (substance)	Inferred relationship	Some	1
Tryptophan overdose of undetermined intent	Causative agent	False	Tryptophan (substance)	Inferred relationship	Some	2
Accidental tryptophan overdose	Causative agent	True	Tryptophan (substance)	Inferred relationship	Some	1
Tryptophan only product	Has active ingredient	True	Tryptophan (substance)	Inferred relationship	Some	1
Product containing only tryptophan in oral dose form (medicinal product form)	Has active ingredient	True	Tryptophan (substance)	Inferred relationship	Some	1
Eosinophilic fasciitis caused by L-tryptophan	Causative agent	True	Tryptophan (substance)	Inferred relationship	Some	1
Tryptophan intake (observable entity)	Process output	False	Tryptophan (substance)	Inferred relationship	Some	2
Estimated quantity of intake of tryptophan in 24 hours (observable entity)	Process output	False	Tryptophan (substance)	Inferred relationship	Some	6
Measured quantity of intake of tryptophan in 24 hours (observable entity)	Process output	False	Tryptophan (substance)	Inferred relationship	Some	6
Estimated quantity of intake of tryptophan in 24 hours (observable entity)	Process acts on	False	Tryptophan (substance)	Inferred relationship	Some	3
Measured quantity of intake of tryptophan in 24 hours (observable entity)	Process acts on	False	Tryptophan (substance)	Inferred relationship	Some	3
Tryptophan intake (observable entity)	Process acts on	False	Tryptophan (substance)	Inferred relationship	Some	2
Estimated quantity of intake of tryptophan in 24 hours (observable entity)	Process acts on	True	Tryptophan (substance)	Inferred relationship	Some	1
Measured quantity of intake of tryptophan in 24 hours (observable entity)	Process acts on	True	Tryptophan (substance)	Inferred relationship	Some	1
Tryptophan intake (observable entity)	Process acts on	True	Tryptophan (substance)	Inferred relationship	Some	1
Urine tryptophan measurement (procedure)	Component	True	Tryptophan (substance)	Inferred relationship	Some	1
Serum tryptophan measurement	Component	True	Tryptophan (substance)	Inferred relationship	Some	1
Plasma tryptophan measurement	Component	True	Tryptophan (substance)	Inferred relationship	Some	1

This concept is not in any reference sets

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Id	Description	Lang	Type	Status	Case?	Module
91114010	Tryptophan	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
793095013	Tryptophan (substance)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
3744140015	L-tryptophan	en	Synonym (core metadata concept)	Active	Entire term case sensitive (core metadata concept)	SNOMED CT core