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247225001: Optic cup/disc ratio (observable entity)

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
369175014 Optic cup/disc ratio en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core
637369018 Optic cup/disc ratio (observable entity) en Fully specified name Active Entire term case insensitive (core metadata concept) SNOMED CT core
2619824011 Cup:disc ratio en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core
2619825012 Cup/disc ratio en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core

2 descendants. Search Descendants:

Expanded Value Set

Outbound Relationships Type Target Active Characteristic Refinability Group Values
Optic cup/disc ratio Is a Optic disc observable false Inferred relationship Some
Optic cup/disc ratio Finding site Optic disc structure false Inferred relationship Some
Optic cup/disc ratio Is a Optic disc cup true Inferred relationship Some
Optic cup/disc ratio Is a Optic disc size (observable entity) true Inferred relationship Some
Inbound Relationships Type Active Source Characteristic Refinability Group
Vertical cup disc ratio (observable entity) Is a True Optic cup/disc ratio Inferred relationship Some
Horizontal cup disc ratio (observable entity) Is a True Optic cup/disc ratio Inferred relationship Some
A rare genetic disease characterized by congenital contractures of the distal interphalangeal joints, progressive stiffness of the shoulders and neck, keloid scarring, increased optic cup-to-disc ratio, and renal stones. Additional reported features include arthritis, osteoporosis, hypoplastic flexion creases, clinodactyly, anxiety, and facial dysmorphism (such as sloping forehead, prominent supraorbital ridges, downslanting palpebral fissures, prominent ears, and high arched palate). Female carriers exhibit a variable, milder phenotype. Interprets True Optic cup/disc ratio Inferred relationship Some 6
A condition where there is a noticeable difference in the cupping (or indentation) of the optic disc between the two eyes which may indicate glaucomatous optic nerve damage in the eye with the larger cup-to-disc ratio. Interprets True Optic cup/disc ratio Inferred relationship Some 2

Reference Sets

Description inactivation indicator reference set

GB English

US English

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