770828005: Structure of nail matrix (body structure)

SNOMED CT Concept\Body structure\Anatomical or acquired body structure (body structure)\Anatomical structure\...

\Body organ structure\Organ part (body structure)\Skin part (body structure)\Structure of skin region (body structure)\Skin structure of extremity\Skin of part of limb\Skin structure of digit (body structure)\Skin of part of digit\Nail unit structure (body structure)\Nail unit part\Structure of nail matrix
\Body organ structure\Skin structure\Skin part (body structure)\Structure of skin region (body structure)\Skin structure of extremity\Skin of part of limb\Skin structure of digit (body structure)\Skin of part of digit\Nail unit structure (body structure)\Nail unit part\Structure of nail matrix
\Body organ structure\Skin structure\Skin appendage structure (body structure)\Nail unit structure (body structure)\Nail unit part\Structure of nail matrix

\Body tissue structure\Structure of soft tissue (body structure)\Skin and/or subcutaneous tissue structure (body structure)\Skin structure\...

\Skin part (body structure)\Structure of skin region (body structure)\Skin structure of extremity\Skin of part of limb\Skin structure of digit (body structure)\Skin of part of digit\Nail unit structure (body structure)\Nail unit part\Structure of nail matrix

\Skin appendage structure (body structure)\Nail unit structure (body structure)\Nail unit part\Structure of nail matrix

Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2019. Module: SNOMED CT core

Descriptions:

Id Description Lang Type Status Case? Module

3703048016 Structure of nail matrix (body structure) en Fully specified name Active Entire term case insensitive (core metadata concept) SNOMED CT core

3703049012 Structure of nail matrix en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core

3703048016 Structure of nail matrix (body structure) en Fully specified name Active Entire term case insensitive (core metadata concept) SNOMED CT core

3703049012 Structure of nail matrix 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
Structure of nail matrix	Is a	Nail unit structure (body structure)	false	Inferred relationship	Existential restriction modifier (core metadata concept)
Structure of nail matrix	Laterality	Side	true	Inferred relationship	Existential restriction modifier (core metadata concept)
Structure of nail matrix	Is a	Nail unit part	true	Inferred relationship	Existential restriction modifier (core metadata concept)

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
Entire nail matrix (body structure)	Is a	True	Structure of nail matrix	Inferred relationship	Existential restriction modifier (core metadata concept)
Structure of sterile matrix of nail (body structure)	Is a	True	Structure of nail matrix	Inferred relationship	Existential restriction modifier (core metadata concept)
Structure of germinal matrix of nail (body structure)	Is a	True	Structure of nail matrix	Inferred relationship	Existential restriction modifier (core metadata concept)
A rare benign nail tumour originating in the nail matrix characterised by localised pachyonychia and variable degrees of pigmentation: pigmented, melanocytic (common, longitudinal melanonychia that may simulate a foreign body) or hypopigmented. Histopathology demonstrates a purely epithelial tumour with endo-keratinisation in the deep portion and concentrically arranged nests of pre-keratogenous and keratogenous cells.	Finding site	True	Structure of nail matrix	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Onychomatricoma (disorder)	Finding site	True	Structure of nail matrix	Inferred relationship	Existential restriction modifier (core metadata concept)	1

Reference Sets

Lateralizable body structure reference set (foundation metadata concept)

Anatomy structure and entire association reference set (foundation metadata concept)