78497008: Structure of external sheath of optic nerve (body structure)

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

\Body organ structure\Organ part\Nerve part\Cranial nerve part\Structure of external sheath of optic nerve

\Body system structure\Structure of subdivision of organ system (body structure)\Structure of subdivision of nervous system (body structure)\Structure of central nervous system (body structure)\Central nervous system part\Structure of central sensory visual system (body structure)\Visual pathway structure\Optic nerve sheath structure\Structure of external sheath of optic nerve
\Body system structure\Structure of special senses organ system\Structure of visual system (body structure)\Structure of central sensory visual system (body structure)\Visual pathway structure\Optic nerve sheath structure\Structure of external sheath of optic nerve
\Body system structure\Structure of nervous system (body structure)\Structure of subdivision of nervous system (body structure)\Structure of central nervous system (body structure)\Central nervous system part\Structure of central sensory visual system (body structure)\Visual pathway structure\Optic nerve sheath structure\Structure of external sheath of optic nerve
\Body system structure\Structure of nervous system (body structure)\Nervous system pathway structure\Sensory pathway structure\Visual pathway structure\Optic nerve sheath structure\Structure of external sheath of optic nerve
\Body system structure\Structure of nervous system (body structure)\Structure of sensory nervous system (body structure)\Structure of central sensory visual system (body structure)\Visual pathway structure\Optic nerve sheath structure\Structure of external sheath of optic nerve
\Body system structure\Structure of nervous system (body structure)\Structure of sensory nervous system (body structure)\Sensory pathway structure\Visual pathway structure\Optic nerve sheath structure\Structure of external sheath of optic nerve
\Body system structure\Structure of nervous system (body structure)\Nerve structure\Nerve part\Cranial nerve part\Structure of external sheath of optic nerve
\Body system structure\Structure of nervous system (body structure)\Nerve structure\Cranial nerve structure\Cranial nerve part\Structure of external sheath of optic nerve

\Body region structure\Structure of half of body lateral to midsagittal plane (body structure)\Structure of half of head lateral to midsagittal plane (body structure)\Optic nerve sheath structure\Structure of external sheath of optic nerve
\Body region structure\Body part structure\Upper body structure\Upper body part structure\Structure of head and/or neck (body structure)\Head structure\Head part\Structure of subregion of head\Structure of half of head lateral to midsagittal plane (body structure)\Optic nerve sheath structure\Structure of external sheath of optic nerve

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
Structure of external sheath of optic nerve	Is a	Optic nerve sheath structure	true	Inferred relationship	Some
Structure of external sheath of optic nerve	del av	Entire optic nerve sheath	false	Additional relationship	Some
Structure of external sheath of optic nerve	Is a	Cranial nerve part	true	Inferred relationship	Some
Structure of external sheath of optic nerve	Laterality	Side	true	Inferred relationship	Some

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
Entire external sheath of optic nerve	Is a	True	Structure of external sheath of optic nerve	Inferred relationship	Some

Reference Sets

Lateralizable body structure reference set (foundation metadata concept)

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

GB English

US English

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Id	Description	Lang	Type	Status	Case?	Module
130250015	External sheath of optic nerve	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
503856010	Structure of external sheath of optic nerve	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
819443013	Structure of external sheath of optic nerve (body structure)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
1495456016	Dura mater of optic nerve	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
1650031000052114	extern skida hos nervus opticus, struktur	sv	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT Sweden NRC maintained module (core metadata concept)