FHIR © HL7.org | Server Home | FHIR Server FHIR Server 3.8.2 | FHIR Version n/a User: [n/a]

84301002: External auditory canal structure (body structure)

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

\An anatomical structure that consists of the maximal set of organ parts so connected to one another that together they constitute a self-contained unit of macroscopic anatomy, distinct both morphologically and functionally from other such units. Together with other organs, an organ constitutes an organ system or a body part. An organ is divisible into organ parts but not organs (examples: femur, biceps, liver, heart, aorta, sciatic nerve, ovary).\Structure of sensory organ\Ear structure (body structure)\Ear part\External ear structure\External ear part (body structure)\External auditory canal structure
\An anatomical structure that consists of the maximal set of organ parts so connected to one another that together they constitute a self-contained unit of macroscopic anatomy, distinct both morphologically and functionally from other such units. Together with other organs, an organ constitutes an organ system or a body part. An organ is divisible into organ parts but not organs (examples: femur, biceps, liver, heart, aorta, sciatic nerve, ovary).\Organ part\Ear part\External ear structure\External ear part (body structure)\External auditory canal 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
External auditory canal structure	Is a	struktur af øregang	false	Inferred relationship	Some
External auditory canal structure	Is a	External ear structure	false	Inferred relationship	Some
External auditory canal structure	del af	Entire external ear	false	Additional relationship	Some
External auditory canal structure	Laterality	Side	true	Inferred relationship	Some
External auditory canal structure	Is a	External ear part (body structure)	true	Inferred relationship	Some
External auditory canal structure	del af	Entire external ear (body structure)	false	Additional relationship	Some

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
Allergic otitis externa (disorder)	Finding site	False	External auditory canal structure	Inferred relationship	Some	2
Granulomatous otitis externa	Finding site	True	External auditory canal structure	Inferred relationship	Some	1
Circumscribed otitis externa	Finding site	True	External auditory canal structure	Inferred relationship	Some	1
Otomycosis externa caused by Fusarium	Finding site	True	External auditory canal structure	Inferred relationship	Some	1
Infective otitis externa	Finding site	True	External auditory canal structure	Inferred relationship	Some	1
Bacterial otitis externa	Finding site	True	External auditory canal structure	Inferred relationship	Some	1
Chronic mycotic otitis externa (disorder)	Finding site	True	External auditory canal structure	Inferred relationship	Some	1
Aspergillus otomycosis	Finding site	True	External auditory canal structure	Inferred relationship	Some	1
Malignant otitis externa caused by Pseudomonas aeruginosa	Finding site	False	External auditory canal structure	Inferred relationship	Some	2
Otomycosis	Finding site	True	External auditory canal structure	Inferred relationship	Some	1
Acute viral otitis externa	Finding site	True	External auditory canal structure	Inferred relationship	Some	1
Acute bacterial otitis externa (disorder)	Finding site	True	External auditory canal structure	Inferred relationship	Some	1
Chronic otitis externa due to moniliasis	Finding site	True	External auditory canal structure	Inferred relationship	Some	1
Herpes simplex otitis externa	Finding site	True	External auditory canal structure	Inferred relationship	Some	1
Acute infective otitis externa	Finding site	True	External auditory canal structure	Inferred relationship	Some	1
Candidal otitis externa	Finding site	True	External auditory canal structure	Inferred relationship	Some	1
Malignant otitis externa	Finding site	True	External auditory canal structure	Inferred relationship	Some	1
MRI of external auditory meatus with contrast	Procedure site - Direct (attribute)	True	External auditory canal structure	Inferred relationship	Some	1
Stenosis of external auditory canal caused by ionizing radiation	Finding site	True	External auditory canal structure	Inferred relationship	Some	1
Stenosis of external auditory canal due to and following radiotherapy	Finding site	True	External auditory canal structure	Inferred relationship	Some	1
Inspection of external auditory canal using microscope (procedure)	Procedure site - Direct (attribute)	True	External auditory canal structure	Inferred relationship	Some	1
Congenital absence of auricle with stenosis of auditory canal	Finding site	True	External auditory canal structure	Inferred relationship	Some	1
A rare multiple congenital anomalies/dysmorphic syndrome characterized by auditory canal atresia (resulting in moderate conductive hearing loss) associated with intellectual disability, ventricular septal defect, umbilical hernia, anteriorly displaced anus, various skeletal anomalies (such as mild clubfoot, long fifth fingers, proximally placed thumbs), and craniofacial dysmorphism which includes brachycephaly, prominent forehead, flattened occiput, midface hypoplasia, anteverted nares, and low set, posteriorly rotated ears with overlapping superior helix. There have been no further descriptions in the literature since 1987.	Finding site	True	External auditory canal structure	Inferred relationship	Some	1
A rare genetic multiple congenital anomalies/dysmorphic syndrome with characteristics of short stature, conductive hearing loss due to bilateral auditory canal atresia, mandibular hypoplasia and multiple skeletal abnormalities, including bilateral humeral hypoplasia, humeroscapular synostosis, delayed pubis rami ossification, central dislocation of the hips, and proximal femora defects, as well as bilateral talipes equinovarus, proximally implanted thumbs and lumbar hyperlordosis. Associated craniofacial dysmorphism includes micro/scaphocephaly, malar hypoplasia, high-arched palate and simple, dysplastic pinnae with preauricular pits/tags. Caused by homozygous mutation in the GSC gene on chromosome 14q32.	Finding site	True	External auditory canal structure	Inferred relationship	Some	2
Infection of external auditory canal	Finding site	True	External auditory canal structure	Inferred relationship	Some	1
A rare genetic multiple congenital anomalies/dysmorphic syndrome with characteristics of the triad: congenital bilateral symmetrical subtotal external auditory canal atresia, bilateral vertical talus and increased interocular distance.	Finding site	True	External auditory canal structure	Inferred relationship	Some	3
Fresh blood in external ear canal	Finding site	True	External auditory canal structure	Inferred relationship	Some	2
Dried blood in external ear canal	Finding site	True	External auditory canal structure	Inferred relationship	Some	2
Blood in ear canal	Finding site	False	External auditory canal structure	Inferred relationship	Some	1
objektivt: blod i øregang	Finding site	False	External auditory canal structure	Inferred relationship	Some	4
Malignant otitis externa caused by Pseudomonas aeruginosa	Finding site	True	External auditory canal structure	Inferred relationship	Some	1
Polyp of external auditory meatus	Finding site	True	External auditory canal structure	Inferred relationship	Some	1
objektivt: blod i øregang	Finding site	False	External auditory canal structure	Inferred relationship	Some	3
Blood in ear canal	Finding site	True	External auditory canal structure	Inferred relationship	Some	2
Collapse of external ear canal	Finding site	True	External auditory canal structure	Inferred relationship	Some	1
Irritant contact dermatitis of external ear (disorder)	Finding site	False	External auditory canal structure	Inferred relationship	Some	2
Allergic contact dermatitis of pinna (disorder)	Finding site	False	External auditory canal structure	Inferred relationship	Some	2
Congenital stenosis of external auditory canal	Finding site	True	External auditory canal structure	Inferred relationship	Some	1
Allergic otitis externa (disorder)	Finding site	True	External auditory canal structure	Inferred relationship	Some	1
Aplasia of external auditory canal (disorder)	Finding site	True	External auditory canal structure	Inferred relationship	Some	1

Start Previous Page 6 of 6

Reference Sets

Lateralizable body structure reference set (foundation metadata concept)

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

Back to Start

Id	Description	Lang	Type	Status	Case?	Module
139818014	External auditory canal	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
139820012	External auditory meatus	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
139822016	Auditory canal	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
506010014	External auditory canal structure	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
826117015	External auditory canal structure (body structure)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
4180301000005113	struktur af meatus acusticus externus	da	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	Danish module (core metadata concept)