372610009: Nitrosurea (substance)

SNOMED CT Concept\Substance\...

\Substance categorized by disposition\Immunomodulator\Alkylating agent (substance)\Nitrosurea (substance)

\A grouper concept for substances that are used in medicinal products for medical treatment, and also psychoactive substances that have few or no legitimate medical uses or that are not legally available to the person using them.\Immunologic agent (substance)\Nitrosurea (substance)
\A grouper concept for substances that are used in medicinal products for medical treatment, and also psychoactive substances that have few or no legitimate medical uses or that are not legally available to the person using them.\Antineoplastic agent (substance)\Alkylating agent (substance)\Nitrosurea (substance)

\Substance categorised by structure\Chemical\Chemical categorized by structure (substance)\Organic compound\Urea and/or urea derivative\Nitrosurea (substance)

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

Descriptions:

Id Description Lang Type Status Case? Module

3746921012 Nitrosurea (substance) en Fully specified name Active Entire term case insensitive (core metadata concept) SNOMED CT core

3746922017 Nitrosurea en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core

7443171000241119 nitrosourée fr Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT Switzerland NRC maintained Module

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
Nitrosurea (substance)	Is a	Alkylating agent (substance)	true	Inferred relationship	Some
Nitrosurea (substance)	This attribute specifies the behavior that a substance will exhibit or participate in, given the appropriate context.	Alkylating agent (disposition)	true	Inferred relationship	Some
Nitrosurea (substance)	Is a	Urea and/or urea derivative	true	Inferred relationship	Some
Nitrosurea (substance)	Is a	Immunologic agent (substance)	true	Inferred relationship	Some

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
Nitrosurea poisoning	Causative agent (attribute)	True	Nitrosurea (substance)	Inferred relationship	Some	1
Nitrosurea adverse reaction	Causative agent (attribute)	True	Nitrosurea (substance)	Inferred relationship	Some	1
Allergy to nitrosurea (finding)	Causative agent (attribute)	False	Nitrosurea (substance)	Inferred relationship	Some
Nitrosurea overdose	Causative agent (attribute)	True	Nitrosurea (substance)	Inferred relationship	Some	1
Medicinal product containing nitrosurea and acting as antineoplastic agent (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.	False	Nitrosurea (substance)	Inferred relationship	Some	1
Lomustine (substance)	Is a	True	Nitrosurea (substance)	Inferred relationship	Some
Carmustine (substance)	Is a	True	Nitrosurea (substance)	Inferred relationship	Some
Allergy to nitrosurea (finding)	Causative agent (attribute)	True	Nitrosurea (substance)	Inferred relationship	Some	1
Fotemustine	Is a	True	Nitrosurea (substance)	Inferred relationship	Some

Reference Sets