407100002: Gefitinib (substance)

SNOMED CT Concept\Substance\...

\Substance categorized by disposition\Substance with effector mechanism of action (substance)\Enzyme inhibitor\Transferase inhibitor\Phosphotransferase inhibitor\Protein kinase inhibitor\...

\Epidermal growth factor receptor inhibitor\Gefitinib (substance)

\Protein-tyrosine kinase inhibitor\Gefitinib (substance)

\Drug or medicament (substance)\Antineoplastic agent (substance)\Epidermal growth factor receptor inhibitor\Gefitinib (substance)

\Substance categorised by structure\Chemical\Chemical categorized by structure (substance)\Organic compound\Organic cyclic compound\Heterocyclic compound\Quinazoline (substance)\Gefitinib (substance)

Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2004. Module: SNOMED CT core

Descriptions:

Id Description Lang Type Status Case? Module

2150930012 Gefitinib (substance) en Fully specified name Active Entire term case insensitive (core metadata concept) SNOMED CT core

2158721012 Gefitinib en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
Gefitinib (substance)	Is a	Antineoplastic agent (substance)	false	Inferred relationship	Some
Gefitinib (substance)	Is a	Protein-tyrosine kinase inhibitor	true	Inferred relationship	Some
Gefitinib (substance)	Is a	Quinazoline (substance)	true	Inferred relationship	Some
Gefitinib (substance)	Has disposition (attribute)	Protein-tyrosine kinase inhibitor (disposition)	true	Inferred relationship	Some
Gefitinib (substance)	Is a	Chemical categorized functionally	false	Inferred relationship	Some
Gefitinib (substance)	Is a	Enzyme inhibitor	false	Inferred relationship	Some
Gefitinib (substance)	Is a	Epidermal growth factor receptor inhibitor	true	Inferred relationship	Some
Gefitinib (substance)	Has disposition (attribute)	Epidermal growth factor receptor inhibitor	true	Inferred relationship	Some

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
Gefitinib 250 mg oral tablet	Has active ingredient	False	Gefitinib (substance)	Inferred relationship	Some
Iressa 250mg tablet	Has active ingredient	False	Gefitinib (substance)	Inferred relationship	Some
Product containing gefitinib (medicinal product)	Has active ingredient	True	Gefitinib (substance)	Inferred relationship	Some	1
Gefitinib 250 mg oral tablet	Has active ingredient	False	Gefitinib (substance)	Inferred relationship	Some	1
Gefitinib 250 mg oral tablet	Has basis of strength substance (attribute)	True	Gefitinib (substance)	Inferred relationship	Some	1
Gefitinib 250 mg oral tablet	Has precise active ingredient	True	Gefitinib (substance)	Inferred relationship	Some	1
Gefitinib-containing product in oral dose form	Has active ingredient	True	Gefitinib (substance)	Inferred relationship	Some	1
Gefitinib only product	Has active ingredient	True	Gefitinib (substance)	Inferred relationship	Some	1
Product containing only gefitinib in oral dose form (medicinal product form)	Has active ingredient	True	Gefitinib (substance)	Inferred relationship	Some	1

This concept is not in any reference sets