325130000: Entire external carotid nerve (body structure)

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

\Body system structure\Structure of subdivision of organ system (body structure)\Structure of subdivision of nervous system (body structure)\Autonomic nervous system structure\Structure of peripheral part of autonomic nervous system (body structure)\Structure of autonomic nervous system of head and/or neck (body structure)\Structure of cephalic portion of sympathetic nervous system (body structure)\Structure of external carotid nerve\Entire external carotid nerve (body structure)
\Body system structure\Structure of subdivision of organ system (body structure)\Structure of subdivision of nervous system (body structure)\Autonomic nervous system structure\Sympathetic nervous system structure\Sympathetic nerve structure\Structure of external carotid nerve\Entire external carotid nerve (body structure)
\Body system structure\Structure of subdivision of organ system (body structure)\Structure of subdivision of nervous system (body structure)\Autonomic nervous system structure\Sympathetic nervous system structure\Structure of cephalic portion of sympathetic nervous system (body structure)\Structure of external carotid nerve\Entire external carotid nerve (body structure)
\Body system structure\Structure of subdivision of organ system (body structure)\Structure of subdivision of nervous system (body structure)\Autonomic nervous system structure\Autonomic nerve structure\Sympathetic nerve structure\Structure of external carotid nerve\Entire external carotid nerve (body structure)
\Body system structure\Structure of subdivision of organ system (body structure)\Structure of subdivision of nervous system (body structure)\Peripheral nervous system structure\Structure of peripheral part of autonomic nervous system (body structure)\Structure of autonomic nervous system of head and/or neck (body structure)\Structure of cephalic portion of sympathetic nervous system (body structure)\Structure of external carotid nerve\Entire external carotid nerve (body structure)
\Body system structure\Nervous system structure (body structure)\Structure of subdivision of nervous system (body structure)\Autonomic nervous system structure\Structure of peripheral part of autonomic nervous system (body structure)\Structure of autonomic nervous system of head and/or neck (body structure)\Structure of cephalic portion of sympathetic nervous system (body structure)\Structure of external carotid nerve\Entire external carotid nerve (body structure)
\Body system structure\Nervous system structure (body structure)\Structure of subdivision of nervous system (body structure)\Autonomic nervous system structure\Sympathetic nervous system structure\Sympathetic nerve structure\Structure of external carotid nerve\Entire external carotid nerve (body structure)
\Body system structure\Nervous system structure (body structure)\Structure of subdivision of nervous system (body structure)\Autonomic nervous system structure\Sympathetic nervous system structure\Structure of cephalic portion of sympathetic nervous system (body structure)\Structure of external carotid nerve\Entire external carotid nerve (body structure)
\Body system structure\Nervous system structure (body structure)\Structure of subdivision of nervous system (body structure)\Autonomic nervous system structure\Autonomic nerve structure\Sympathetic nerve structure\Structure of external carotid nerve\Entire external carotid nerve (body structure)
\Body system structure\Nervous system structure (body structure)\Structure of subdivision of nervous system (body structure)\Peripheral nervous system structure\Structure of peripheral part of autonomic nervous system (body structure)\Structure of autonomic nervous system of head and/or neck (body structure)\Structure of cephalic portion of sympathetic nervous system (body structure)\Structure of external carotid nerve\Entire external carotid nerve (body structure)
\Body system structure\Nervous system structure (body structure)\Structure of regional nervous system\Nervous structure of head and neck\Structure of autonomic nervous system of head and/or neck (body structure)\Structure of cephalic portion of sympathetic nervous system (body structure)\Structure of external carotid nerve\Entire external carotid nerve (body structure)
\Body system structure\Nervous system structure (body structure)\Structure of regional nervous system\Nervous structure of head and neck\Nervous structure of head (body structure)\Structure of cephalic portion of sympathetic nervous system (body structure)\Structure of external carotid nerve\Entire external carotid nerve (body structure)
\Body system structure\Nervous system structure (body structure)\Nerve structure\Autonomic nerve structure\Sympathetic nerve structure\Structure of external carotid nerve\Entire external carotid nerve (body structure)

\Body region structure\Structure of half of body lateral to midsagittal plane\Structure of half of head lateral to midsagittal plane\Structure of external carotid nerve\Entire external carotid nerve (body structure)
\Body region structure\Body part structure\Upper body structure\Upper body part structure\Structure of head and/or neck (body structure)\Nervous structure of head and neck\Structure of autonomic nervous system of head and/or neck (body structure)\Structure of cephalic portion of sympathetic nervous system (body structure)\Structure of external carotid nerve\Entire external carotid nerve (body structure)
\Body region structure\Body part structure\Upper body structure\Upper body part structure\Structure of head and/or neck (body structure)\Nervous structure of head and neck\Nervous structure of head (body structure)\Structure of cephalic portion of sympathetic nervous system (body structure)\Structure of external carotid nerve\Entire external carotid nerve (body structure)
\Body region structure\Body part structure\Upper body structure\Upper body part structure\Structure of head and/or neck (body structure)\Head structure (body structure)\Head part\Head region structure\Structure of half of head lateral to midsagittal plane\Structure of external carotid nerve\Entire external carotid nerve (body structure)
\Body region structure\Body part structure\Upper body structure\Upper body part structure\Structure of head and/or neck (body structure)\Head structure (body structure)\Head part\Nervous structure of head (body structure)\Structure of cephalic portion of sympathetic nervous system (body structure)\Structure of external carotid nerve\Entire external carotid nerve (body structure)

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
Entire external carotid nerve (body structure)	Is a	Structure of external carotid nerve	true	Inferred relationship	Existential restriction modifier (core metadata concept)
Entire external carotid nerve (body structure)	partie de	Entire cephalic portion of sympathetic nervous system (body structure)	false	Additional relationship (core metadata concept)	Existential restriction modifier (core metadata concept)
Entire external carotid nerve (body structure)	Laterality	Side	true	Inferred relationship	Existential restriction modifier (core metadata concept)

Inbound Relationships

Type

Active

Source

Characteristic

Refinability

Group

Reference Sets

Lateralizable body structure reference set (foundation metadata concept)

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Id	Description	Lang	Type	Status	Case?	Module
465730012	Entire external carotid nerve	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
718316010	Entire external carotid nerve (body structure)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
3329516017	Entire external carotid nerves	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
465730012	Entire external carotid nerve	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
465730012	Entire external carotid nerve	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
465731011	External carotid nerves	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
718316010	Entire external carotid nerve (body structure)	en	Fully specified name	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
718316010	Entire external carotid nerve (body structure)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
3329516017	Entire external carotid nerves	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
3329516017	Entire external carotid nerves	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core