386911004: Letrozole (substance)

SNOMED CT Concept\Substance\...

\Substance categorized by disposition\Substance with effector mechanism of action (substance)\Enzyme inhibitor\Aromatase inhibitor\Letrozole (substance)

\Drug or medicament (substance)\Aromatase inhibitor\Letrozole (substance)
\Drug or medicament (substance)\Antineoplastic agent (substance)\Letrozole (substance)

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

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

\Azole\Substance with triazole structure (substance)\Letrozole (substance)

\Nitrile (substance)\Letrozole (substance)

\Organic compound\Organic cyclic compound\Heterocyclic compound\Azole\Substance with triazole structure (substance)\Letrozole (substance)
\Organic compound\Organic nitrogen compound\Azole\Substance with triazole structure (substance)\Letrozole (substance)
\Organic compound\Organic nitrogen compound\Nitrile (substance)\Letrozole (substance)

Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2003. Module: SNOMED CT core

Descriptions:

Id Description Lang Type Status Case? Module

1461089011 Letrozole (substance) en Fully specified name Active Entire term case insensitive (core metadata concept) SNOMED CT core

1481025011 Letrozole 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
Letrozole (substance)	Is a	Antineoplastic agent (substance)	true	Inferred relationship	Some
Letrozole (substance)	Is a	Allergen class	false	Inferred relationship	Some
Letrozole (substance)	Is a	Drug allergen	false	Inferred relationship	Some
Letrozole (substance)	Is a	Aromatase inhibitor	true	Inferred relationship	Some
Letrozole (substance)	Is a	Triazole derivative	false	Inferred relationship	Some
Letrozole (substance)	Is a	Synthetic antiestrogen	false	Inferred relationship	Some
Letrozole (substance)	Is a	Enzyme inhibitor	false	Inferred relationship	Some
Letrozole (substance)	Has disposition (attribute)	Aromatase inhibitor (disposition)	true	Inferred relationship	Some
Letrozole (substance)	Has disposition (attribute)	Estrogen receptor antagonist (disposition)	false	Inferred relationship	Some
Letrozole (substance)	Is a	Chemical categorized functionally	false	Inferred relationship	Some
Letrozole (substance)	Is a	Nitrile (substance)	true	Inferred relationship	Some
Letrozole (substance)	Is a	Substance with triazole structure (substance)	true	Inferred relationship	Some

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
Product containing letrozole (medicinal product)	Has active ingredient	True	Letrozole (substance)	Inferred relationship	Some	1
Letrozole 2.5 mg oral tablet	Has active ingredient	False	Letrozole (substance)	Inferred relationship	Some
Letrozole 2.5 mg oral tablet	Has active ingredient	False	Letrozole (substance)	Inferred relationship	Some	1
Letrozole 2.5 mg oral tablet	Has basis of strength substance (attribute)	True	Letrozole (substance)	Inferred relationship	Some	1
Letrozole 2.5 mg oral tablet	Has precise active ingredient	True	Letrozole (substance)	Inferred relationship	Some	1
Letrozole-containing product in oral dose form	Has active ingredient	True	Letrozole (substance)	Inferred relationship	Some	1
Letrozole only product	Has active ingredient	True	Letrozole (substance)	Inferred relationship	Some	1
Product containing only letrozole in oral dose form (medicinal product form)	Has active ingredient	True	Letrozole (substance)	Inferred relationship	Some	1

This concept is not in any reference sets