31467002: Base of skull structure (body structure)

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

\Body organ structure\Structure of bone organ\Bone structure\Regional bone structure\Bone structure of head and/or neck\Bone structure of head\Bone structure of cranium\Bone structure of neurocranium\Base of skull structure

\Body system structure\Structure of musculoskeletal system\...

\Structure of regional musculoskeletal system\Structure of musculoskeletal system of head and/or neck\Musculoskeletal structure of head\Bone and/or joint structure of cranium\Bone and/or joint structure of neurocranium\Bone structure of neurocranium\Base of skull structure
\Structure of regional musculoskeletal system\Structure of musculoskeletal system of head and/or neck\Musculoskeletal structure of head\Bone and/or joint structure of cranium\Bone structure of cranium\Bone structure of neurocranium\Base of skull structure
\Structure of regional musculoskeletal system\Structure of musculoskeletal system of head and/or neck\Musculoskeletal structure of head\Bone structure of head\Bone structure of cranium\Bone structure of neurocranium\Base of skull structure
\Structure of regional musculoskeletal system\Regional bone structure\Bone structure of head and/or neck\Bone structure of head\Bone structure of cranium\Bone structure of neurocranium\Base of skull structure

\Bone and/or joint structure\Bone structure\Regional bone structure\Bone structure of head and/or neck\Bone structure of head\Bone structure of cranium\Bone structure of neurocranium\Base of skull structure

\Skeletal system structure\Structure of bony skeleton\Structure of bony skeleton subdivision\Bone structure\Regional bone structure\Bone structure of head and/or neck\Bone structure of head\Bone structure of cranium\Bone structure of neurocranium\Base of skull structure
\Skeletal system structure\Axial skeleton structure\Bone structure of head\Bone structure of cranium\Bone structure of neurocranium\Base of skull structure

Status: current, Not sufficiently defined by necessary conditions definition status. Date: 31-Jan 2002. Module: SNOMED CT core module

Descriptions:

Id Description Lang Type Status Case? Module

52604012 Base of skull en Synonym Active Entire term case insensitive SNOMED CT core module

484881011 Base of skull structure en Synonym Active Entire term case insensitive SNOMED CT core module

762591014 Base of skull structure (body structure) en Fully specified name Active Entire term case insensitive SNOMED CT core module

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
Base of skull structure	Is a	Structure of bony skeleton subdivision	false	Inferred relationship	Existential restriction modifier
Base of skull structure	Is a	Bone structure of cranium	false	Inferred relationship	Existential restriction modifier
Base of skull structure	Is a	Base (external anatomical feature)	false	Inferred relationship	Existential restriction modifier
Base of skull structure	Part of	Entire bone of cranium	false	Additional relationship	Existential restriction modifier
Base of skull structure	Is a	Neurocranium structure	false	Inferred relationship	Existential restriction modifier
Base of skull structure	Is a	Bone structure of neurocranium	true	Inferred relationship	Existential restriction modifier

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
Open fracture of base of skull without mention of intracranial injury, with concussion, unspecified	Finding site	False	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Open fracture of base of skull with intracranial injury, with no loss of consciousness	Finding site	True	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Open fracture of base of skull with intracranial injury, with less than 1 hour loss of consciousness	Finding site	False	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Intracranial injury co-occurrent and due to closed fracture of base of skull	Finding site	True	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Closed fracture of base of skull	Finding site	True	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Closed fracture of base of skull without mention of intracranial injury, unspecified state of consciousness	Finding site	False	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Computed tomography of base of skull	Procedure site - Direct	False	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Computed tomography of base of skull with contrast	Procedure site - Direct	False	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Computed tomography of base of skull	Procedure site - Direct	True	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Computed tomography of base of skull with contrast	Procedure site - Direct	True	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Excision of bone of cranium and excision of midline neoplasm at base of skull	Procedure site - Direct	False	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Basilar skull invagination	Finding site	True	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Closed fracture of base of skull without mention of intracranial injury, unspecified state of consciousness	Finding site	False	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Platybasia	Finding site	True	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Excision of bone of cranium and excision of midline neoplasm at base of skull	Procedure site - Direct	False	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Open fracture of base of skull	Finding site	False	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Magnetic resonance imaging of base of skull	Procedure site - Direct	False	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Magnetic resonance imaging of base of skull	Procedure site - Direct	True	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Open fracture of base of skull	Finding site	True	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Concussion co-occurrent and due to closed fracture of base of skull	Finding site	True	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Closed fracture of base of skull with loss of consciousness	Finding site	True	Base of skull structure	Inferred relationship	Existential restriction modifier	2
Excision of lesion of base of skull with reconstruction	Procedure site - Direct	True	Base of skull structure	Inferred relationship	Existential restriction modifier	2
Excision of lesion of base of skull with reconstruction	Procedure site - Direct	True	Base of skull structure	Inferred relationship	Existential restriction modifier	3
Malignant otitis externa	Finding site	False	Base of skull structure	Inferred relationship	Existential restriction modifier	2
Malignant otitis externa caused by Pseudomonas aeruginosa	Finding site	False	Base of skull structure	Inferred relationship	Existential restriction modifier	3
Malignant otitis externa of left external auditory canal	Finding site	True	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Malignant otitis externa of right external auditory canal	Finding site	False	Base of skull structure	Inferred relationship	Existential restriction modifier	2
Structure of body of sphenoid bone	Is a	True	Base of skull structure	Inferred relationship	Existential restriction modifier
Structure of foramen lacerum	Is a	True	Base of skull structure	Inferred relationship	Existential restriction modifier
Structure of greater wing of sphenoid bone	Is a	True	Base of skull structure	Inferred relationship	Existential restriction modifier
Structure of lesser wing of sphenoid bone	Is a	True	Base of skull structure	Inferred relationship	Existential restriction modifier
Malignant otitis externa of right external auditory canal	Finding site	True	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Closed fracture of base of skull with cerebral laceration	Finding site	True	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Closed fracture of base of skull with cerebral contusion	Finding site	True	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Craniectomy of base of skull and excision of midline neoplasm of brain	Procedure site - Direct	True	Base of skull structure	Inferred relationship	Existential restriction modifier	2
Hyperostosis cranialis interna	Finding site	True	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Hyperostosis cranialis interna	Finding site	True	Base of skull structure	Inferred relationship	Existential restriction modifier	2
Reconstruction of anterior skull base using pedicle inferior turbinate flap	Procedure site - Direct	True	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Computerised tomography of base of skull (procedure)	Procedure site - Direct	False	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Computerised tomography of base of skull with contrast (procedure)	Procedure site - Direct	False	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Open fracture of base of skull without mention of intracranial injury, with more than 24 hours loss of consciousness and return to pre-existing conscious level	Finding site	False	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Open fracture of base of skull without mention of intracranial injury, with more than 24 hours loss of consciousness without return to pre-existing conscious level	Finding site	False	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Open fracture base of skull without mention of intracranial injury	Finding site	False	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Open fracture of base of skull without mention of intracranial injury, with no loss of consciousness	Finding site	False	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Open fracture of base of skull without mention of intracranial injury, with less than 1 hour loss of consciousness	Finding site	False	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Open fracture of base of skull without mention of intracranial injury, with 1-24 hours loss of consciousness	Finding site	False	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Open fracture of base of skull with intracranial injury, with loss of consciousness of unspecified duration	Finding site	False	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Closed fracture of base of skull with intracranial injury, unspecified state of consciousness	Finding site	False	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Open fracture of base of skull with intracranial injury, with concussion, unspecified	Finding site	False	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Fracture of base of skull NOS	Finding site	False	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Closed fracture of base of skull without mention of intracranial injury, with no loss of consciousness	Finding site	False	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Closed fracture of base of skull without mention of intracranial injury, with less than 1 hour loss of consciousness	Finding site	False	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Closed fracture of base of skull without mention of intracranial injury, with 1-24 hours loss of consciousness	Finding site	False	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Closed fracture of base of skull without mention of intracranial injury, with more than 24 hours loss of consciousness and return to pre-existing conscious level	Finding site	False	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Closed fracture of base of skull without mention of intracranial injury, with more than 24 hours loss of consciousness without return to pre-existing conscious level	Finding site	False	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Closed fracture of base of skull without mention of intracranial injury, unspecified state of consciousness	Finding site	False	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Closed fracture of base of skull with intracranial injury, with loss of consciousness of unspecified duration	Finding site	False	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Open fracture of base of skull without mention of intracranial injury, with concussion, unspecified	Finding site	False	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Open fracture of base of skull with intracranial injury, unspecified state of consciousness	Finding site	False	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Closed fracture of base of skull without mention of intracranial injury, with concussion, unspecified	Finding site	False	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Open fracture of base of skull without mention of intracranial injury, with loss of consciousness of unspecified duration	Finding site	False	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Closed fracture of base of skull without mention of intracranial injury, with loss of consciousness of unspecified duration	Finding site	False	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Closed fracture of base of skull with intracranial injury, with concussion, unspecified	Finding site	False	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Open fracture of base of skull without mention of intracranial injury, unspecified state of consciousness	Finding site	False	Base of skull structure	Inferred relationship	Existential restriction modifier	1
Magnetic resonance imaging of base of skull (procedure)	Procedure site - Direct	False	Base of skull structure	Inferred relationship	Existential restriction modifier	1

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Id	Description	Lang	Type	Status	Case?	Module
52604012	Base of skull	en	Synonym	Active	Entire term case insensitive	SNOMED CT core module
484881011	Base of skull structure	en	Synonym	Active	Entire term case insensitive	SNOMED CT core module
762591014	Base of skull structure (body structure)	en	Fully specified name	Active	Entire term case insensitive	SNOMED CT core module