65194006: Night blindness (disorder)

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

\Finding by site\Finding of body region\Finding of head and neck region\Head finding (finding)\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
\Finding by site\Finding of body region\Finding of head and neck region\Head finding (finding)\Globe finding\Disorder of eye proper (disorder)\Disorder of posterior segment of eye\Choroidal and/or chorioretinal disorder (disorder)\Retinal disorder\Night blindness
\Finding by site\Finding of body region\Finding of head and neck region\Head finding (finding)\Globe finding\Retina and choroid finding\Retina finding (finding)\Retinal disorder\Night blindness
\Finding by site\Finding of body region\Finding of head and neck region\Head finding (finding)\Globe finding\Retina and choroid finding\Choroidal and/or chorioretinal disorder (disorder)\Retinal disorder\Night blindness
\Finding by site\Finding of body region\Finding of head and neck region\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
\Finding by site\Finding of body region\Finding of head and neck region\Head finding (finding)\Disorder of head (disorder)\Disorder of eye region (disorder)\Disorder of eye proper (disorder)\Disorder of posterior segment of eye\Choroidal and/or chorioretinal disorder (disorder)\Retinal disorder\Night blindness
\Finding by site\Disorder by body site (disorder)\Disorder of body system\Visual system 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
\Finding by site\Disorder by body site (disorder)\Disorder of body system\Visual system disorder\Disorder of eye region (disorder)\Disorder of eye proper (disorder)\Disorder of posterior segment of eye\Choroidal and/or chorioretinal disorder (disorder)\Retinal disorder\Night blindness
\Finding by site\Disorder by body site (disorder)\Disorder of body system\Visual system disorder\Disorder of vision\Visual disturbance\Blindness AND/OR vision impairment level\Night blindness
\Finding by site\Disorder by body site (disorder)\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
\Finding by site\Disorder by body site (disorder)\Disorder of head (disorder)\Disorder of eye region (disorder)\Disorder of eye proper (disorder)\Disorder of posterior segment of eye\Choroidal and/or chorioretinal disorder (disorder)\Retinal disorder\Night blindness
\Finding by site\Eye / vision finding\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
\Finding by site\Eye / vision finding\Globe finding\Disorder of eye proper (disorder)\Disorder of posterior segment of eye\Choroidal and/or chorioretinal disorder (disorder)\Retinal disorder\Night blindness
\Finding by site\Eye / vision finding\Globe finding\Retina and choroid finding\Retina finding (finding)\Retinal disorder\Night blindness
\Finding by site\Eye / vision finding\Globe finding\Retina and choroid finding\Choroidal and/or chorioretinal disorder (disorder)\Retinal disorder\Night blindness
\Finding by site\Eye / vision finding\Visual system 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
\Finding by site\Eye / vision finding\Visual system disorder\Disorder of eye region (disorder)\Disorder of eye proper (disorder)\Disorder of posterior segment of eye\Choroidal and/or chorioretinal disorder (disorder)\Retinal disorder\Night blindness
\Finding by site\Eye / vision finding\Visual system disorder\Disorder of vision\Visual disturbance\Blindness AND/OR vision impairment level\Night blindness

\Disease\Disorder by body site (disorder)\...

\Disorder of body system\Visual system 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

\Choroidal and/or chorioretinal disorder (disorder)\Retinal disorder\Night blindness

\Disorder of vision\Visual disturbance\Blindness AND/OR vision impairment level\Night blindness

\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

\Choroidal and/or chorioretinal disorder (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	Reference Sets
108338011	Night blindness	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core	GB English: Preferred (foundation metadata concept)
108340018	Nyctalopia	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core	GB English: Acceptable (foundation metadata concept)
804670017	Night blindness (disorder)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core	GB English: Preferred (foundation metadata concept)
1788108010	Difficulty seeing at night	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core	GB English: Acceptable (foundation metadata concept)
1157941000052116	nattblindhet	sv	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT Sweden NRC maintained module (core metadata concept)	Swedish [International Organization for Standardization 639-1 code sv] language reference set (foundation metadata concept): Preferred (foundation metadata concept)

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

This concept is not in any reference sets

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