65194006: Night blindness (disorder)

SNOMED CT Concept\Clinical finding (finding)\...

\Head finding (finding)\Finding of head region\Disorder of eye region (disorder)\Disorder of eye proper (disorder)\Disorder of posterior segment of eye\Disorder of vitreous body and/or retina (disorder)\Retinal disorder\Night blindness
\Head finding (finding)\Finding of head region\Globe finding\Retina finding (finding)\Retinal disorder\Night blindness
\Head finding (finding)\Finding of head region\Globe finding\Disorder of eye proper (disorder)\Disorder of posterior segment of eye\Disorder of vitreous body and/or retina (disorder)\Retinal disorder\Night blindness
\Head finding (finding)\Disorder of head (disorder)\Disorder of eye region (disorder)\Disorder of eye proper (disorder)\Disorder of posterior segment of eye\Disorder of vitreous body and/or retina (disorder)\Retinal disorder\Night blindness

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

Descriptions:

Id Description Lang Type Status Case? Module

108338011 Night blindness en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core
108339015 Night blindness, NOS en Synonym (core metadata concept) Inactive Only initial character case insensitive (core metadata concept) SNOMED CT core
108340018 Nyctalopia en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core
108341019 Hemeralopia en Synonym (core metadata concept) Inactive Only initial character case insensitive (core metadata concept) SNOMED CT core
804670017 Night blindness (disorder) en Fully specified name Active Entire term case insensitive (core metadata concept) SNOMED CT core
1788108010 Difficulty seeing at night 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
Night blindness	Is a	Vision problem	false	Inferred relationship	Some
Night blindness	Is a	Retinal disorder	true	Inferred relationship	Some
Night blindness	Finding site	Retinal structure	true	Inferred relationship	Some	1
Night blindness	Is a	Blindness AND/OR vision impairment level	true	Inferred relationship	Some
Night blindness	Interprets	Vision observable (observable entity)	false	Inferred relationship	Some	1
Night blindness	Has interpretation	Abnormal	false	Inferred relationship	Some	2
Night blindness	Has interpretation	Impaired	false	Inferred relationship	Some	1
Night blindness	Interprets	Vision, function (observable entity)	false	Inferred relationship	Some	2
Night blindness	Interprets	Visual function	false	Inferred relationship	Some	1
Night blindness	Is a	Retina finding (finding)	false	Inferred relationship	Some
Night blindness	Interprets	Visual function	false	Inferred relationship	Some	1
Night blindness	Interprets	Visual function	false	Inferred relationship	Some	2
Night blindness	Interprets	Visual function	false	Inferred relationship	Some	1
Night blindness	Interprets	Visual function	false	Inferred relationship	Some	2

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
Abnormal dark adaptation curve	Is a	True	Night blindness	Inferred relationship	Some
Acquired night blindness	Is a	True	Night blindness	Inferred relationship	Some
Oguchi's disease (disorder)	Is a	False	Night blindness	Inferred relationship	Some
Unspecified night blindness	Is a	False	Night blindness	Inferred relationship	Some
Hereditary night blindness NOS	Is a	False	Night blindness	Inferred relationship	Some
Congenital night blindness NOS	Is a	False	Night blindness	Inferred relationship	Some
Abnormal dark adaptive curve NOS	Is a	False	Night blindness	Inferred relationship	Some
Night blindness NOS	Is a	False	Night blindness	Inferred relationship	Some
Chondroectodermal dysplasia with night blindness syndrome (disorder)	Is a	True	Night blindness	Inferred relationship	Some
Congenital stationary night blindness	Is a	True	Night blindness	Inferred relationship	Some
Night blindness, skeletal anomalies, dysmorphism syndrome (disorder)	Is a	True	Night blindness	Inferred relationship	Some

This concept is not in any reference sets