54821000: Tryptophan (substance)

\Aromatic amino acid\Tryptophan

\Alpha amino acid\Tryptophan

\Neutral amino acid\Tryptophan

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

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

Descriptions:

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
Tryptophan	Is a	Neutral amino acid	true	Inferred relationship	Some
Tryptophan	Is a	Alpha amino acid	true	Inferred relationship	Some
Tryptophan	Is a	Essential amino acid	true	Inferred relationship	Some
Tryptophan	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	Inferred relationship	Some
Oxitriptan	Is a	True	Tryptophan	Inferred relationship	Some
Tryptophan measurement	Has measured component (attribute)	False	Tryptophan	Inferred relationship	Some
Free tryptophan measurement	Has measured component (attribute)	False	Tryptophan	Inferred relationship	Some
Tryptophan poisoning	Causative agent (attribute)	True	Tryptophan	Inferred relationship	Some	1
Intentional tryptophan poisoning	Causative agent (attribute)	True	Tryptophan	Inferred relationship	Some	1
Tryptophan adverse reaction	Causative agent (attribute)	True	Tryptophan	Inferred relationship	Some	1
Serum tryptophan measurement	Has measured component (attribute)	False	Tryptophan	Inferred relationship	Some
Plasma tryptophan measurement	Has measured component (attribute)	False	Tryptophan	Inferred relationship	Some
Tryptophan measurement	Component	True	Tryptophan	Inferred relationship	Some	1
Free tryptophan measurement	Component	True	Tryptophan	Inferred relationship	Some	1
Accidental tryptophan poisoning	Causative agent (attribute)	True	Tryptophan	Inferred relationship	Some	1
intoxication par le tryptophane d'intention indéterminée	Causative agent (attribute)	False	Tryptophan	Inferred relationship	Some
Serum tryptophan measurement	Component	False	Tryptophan	Inferred relationship	Some	2
Plasma tryptophan measurement	Component	False	Tryptophan	Inferred relationship	Some	2
Tryptophan 500 mg oral tablet	The clinically relevant part or whole of the substance that is intended to have a therapeutic action on or within the body. It excludes esters, salts or other non-covalent derivatives (such as a complex, chelate etc.), but may include secondary modifications.	False	Tryptophan	Inferred relationship	Some
L-Tryptophan	Is a	False	Tryptophan	Inferred relationship	Some
Urine tryptophan measurement (procedure)	Component	False	Tryptophan	Inferred relationship	Some	2
Eosinophilia-myalgia syndrome from tryptophan (disorder)	Causative agent (attribute)	True	Tryptophan	Inferred relationship	Some	3
Tryptophan agent	Is a	False	Tryptophan	Inferred relationship	Some
Eosinophilic fasciitis caused by L-tryptophan	Causative agent (attribute)	False	Tryptophan	Inferred relationship	Some	2
Product containing tryptophan (medicinal product)	The clinically relevant part or whole of the substance that is intended to have a therapeutic action on or within the body. It excludes esters, salts or other non-covalent derivatives (such as a complex, chelate etc.), but may include secondary modifications.	True	Tryptophan	Inferred relationship	Some	1
intoxication par le tryptophane d'intention indéterminée	Causative agent (attribute)	False	Tryptophan	Inferred relationship	Some	1
Free tryptophan (substance)	Is a	False	Tryptophan	Inferred relationship	Some
Tryptophan 500 mg oral tablet	The clinically relevant part or whole of the substance that is intended to have a therapeutic action on or within the body. It excludes esters, salts or other non-covalent derivatives (such as a complex, chelate etc.), but may include secondary modifications.	False	Tryptophan	Inferred relationship	Some	1
Tryptophan 500 mg oral tablet	This attribute represents an ingredient that is the part of the active ingredient that the strength of a given product is based upon.	True	Tryptophan	Inferred relationship	Some	1
Increase or decrease in tryptophan content of the diet.	Direct substance	True	Tryptophan	Inferred relationship	Some	1
Increase in tryptophan content of the diet compared to the assessed baseline intake of tryptophan for the individual.	Direct substance	True	Tryptophan	Inferred relationship	Some	1
Decrease in tryptophan content of the diet compared to the assessed baseline intake of tryptophan for the individual.	Direct substance	True	Tryptophan	Inferred relationship	Some	1
Tryptophan 500 mg oral tablet	The most specific description of a substance present in the manufactured dose form, before any dilution or transformation. It includes modifiers, such as salts, esters, polymers (e.g. pegylation), and/or solvates (including waters of hydration).	True	Tryptophan	Inferred relationship	Some	1
Product containing tryptophan in oral dose form (medicinal product form)	The clinically relevant part or whole of the substance that is intended to have a therapeutic action on or within the body. It excludes esters, salts or other non-covalent derivatives (such as a complex, chelate etc.), but may include secondary modifications.	True	Tryptophan	Inferred relationship	Some	1
Allergy to tryptophan (finding)	Causative agent (attribute)	True	Tryptophan	Inferred relationship	Some	1
Intentional tryptophan overdose	Causative agent (attribute)	True	Tryptophan	Inferred relationship	Some	1
Tryptophan overdose	Causative agent (attribute)	True	Tryptophan	Inferred relationship	Some	1
surdose de tryptophane d'intention indéterminée	Causative agent (attribute)	False	Tryptophan	Inferred relationship	Some	2
Accidental tryptophan overdose	Causative agent (attribute)	True	Tryptophan	Inferred relationship	Some	1
Tryptophan only product	The clinically relevant part or whole of the substance that is intended to have a therapeutic action on or within the body. It excludes esters, salts or other non-covalent derivatives (such as a complex, chelate etc.), but may include secondary modifications.	True	Tryptophan	Inferred relationship	Some	1
Product containing only tryptophan in oral dose form (medicinal product form)	The clinically relevant part or whole of the substance that is intended to have a therapeutic action on or within the body. It excludes esters, salts or other non-covalent derivatives (such as a complex, chelate etc.), but may include secondary modifications.	True	Tryptophan	Inferred relationship	Some	1
Eosinophilic fasciitis caused by L-tryptophan	Causative agent (attribute)	True	Tryptophan	Inferred relationship	Some	1
Tryptophan intake (observable entity)	This attribute specifies the resulting output of the process characterized by the observed feature.	False	Tryptophan	Inferred relationship	Some	2
The approximate quantity of intake in one day of an essential amino acid with the formula C11H12N2O2.	This attribute specifies the resulting output of the process characterized by the observed feature.	False	Tryptophan	Inferred relationship	Some	6
The known quantity of intake in one day of an essential amino acid with the formula C11H12N2O2.	This attribute specifies the resulting output of the process characterized by the observed feature.	False	Tryptophan	Inferred relationship	Some	6
The approximate quantity of intake in one day of an essential amino acid with the formula C11H12N2O2.	This attribute specifies an entity that the process which the property characterizes specifically acts on.	False	Tryptophan	Inferred relationship	Some	3
The known quantity of intake in one day of an essential amino acid with the formula C11H12N2O2.	This attribute specifies an entity that the process which the property characterizes specifically acts on.	False	Tryptophan	Inferred relationship	Some	3
Tryptophan intake (observable entity)	This attribute specifies an entity that the process which the property characterizes specifically acts on.	False	Tryptophan	Inferred relationship	Some	2
The approximate quantity of intake in one day of an essential amino acid with the formula C11H12N2O2.	This attribute specifies an entity that the process which the property characterizes specifically acts on.	True	Tryptophan	Inferred relationship	Some	1
The known quantity of intake in one day of an essential amino acid with the formula C11H12N2O2.	This attribute specifies an entity that the process which the property characterizes specifically acts on.	True	Tryptophan	Inferred relationship	Some	1
Tryptophan intake (observable entity)	This attribute specifies an entity that the process which the property characterizes specifically acts on.	True	Tryptophan	Inferred relationship	Some	1
Urine tryptophan measurement (procedure)	Component	True	Tryptophan	Inferred relationship	Some	1
Serum tryptophan measurement	Component	True	Tryptophan	Inferred relationship	Some	1
Plasma tryptophan measurement	Component	True	Tryptophan	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
59541000195112	triptofano	it	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT Switzerland NRC maintained Module
848061000172119	tryptophane	fr	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT Switzerland NRC maintained Module
74851000195111	Tryptophan	de	Synonym (core metadata concept)	Active	Entire term case sensitive (core metadata concept)	SNOMED CT Switzerland NRC maintained Module