Equivalent visual acuity PhenX

General Details:

Name:: Equivalent visual acuity PhenX
Steward:: LOINC
Definition:: Actual visual acuity is the measured visual acuity as defined by the number of letters that could be read from the chart at 4-meters
Registration Status:: Qualified

Permissible Values:

Data Type:: Text
Unit of Measure:
Ids:

Value	Code Name	Code	Code System	Code Description

Designations:

Designation:: Equivalent visual acuity PhenX
Tags:: Short Name

Designation:: Equivalent visual acuity from table based on number of letters read correctly [PhenX]
Tags:: Long Common Name

Designation:: The equivalent visual acuity from table based on number of letters read correctly.
Tags:: Question Text

Designations:

Definition:: Actual visual acuity is the measured visual acuity as defined by the number of letters that could be read from the chart at 4-meters
Tags:: Source: Regenstrief LOINC

Properties:

Key:

Related Names

Value:

Finding	Findings	No
Nominal	Num	Point in time
Random	Refraction	Vis acuity

Key:

Related Codes

Value:

Code System	Code	Code Text	Code Version
https://www.phenxtoolkit.org	PX111101040000	PX111101_Equivalent_Visual_Acuity_Right_Eye		https://www.phenxtoolkit.org	PX111101070100	PX111101_Visual_Acuity_LeftEye_Letter_Line1		https://www.phenxtoolkit.org	PX111101070200	PX111101_Visual_Acuity_LeftEye_Letter_Line2
https://www.phenxtoolkit.org	PX111101070300	PX111101_Visual_Acuity_LeftEye_Letter_Line3		https://www.phenxtoolkit.org	PX111101070400	PX111101_Visual_Acuity_LeftEye_Letter_Line4		https://www.phenxtoolkit.org	PX111101070500	PX111101_Visual_Acuity_LeftEye_Letter_Line5
https://www.phenxtoolkit.org	PX111101070600	PX111101_Visual_Acuity_LeftEye_Letter_Line6		https://www.phenxtoolkit.org	PX111101070700	PX111101_Visual_Acuity_LeftEye_Letter_Line7		https://www.phenxtoolkit.org	PX111101070800	PX111101_Visual_Acuity_LeftEye_Letter_Line8
https://www.phenxtoolkit.org	PX111101070900	PX111101_Visual_Acuity_LeftEye_Letter_Line9		https://www.phenxtoolkit.org	PX111101071000	PX111101_Visual_Acuity_LeftEye_Letter_Line10		https://www.phenxtoolkit.org	PX111101071100	PX111101_Visual_Acuity_LeftEye_Letter_Line11
https://www.phenxtoolkit.org	PX111101071200	PX111101_Visual_Acuity_LeftEye_Letter_Line12		https://www.phenxtoolkit.org	PX111101071300	PX111101_Visual_Acuity_LeftEye_Letter_Line13		https://www.phenxtoolkit.org	PX111101071400	PX111101_Visual_Acuity_LeftEye_Letter_Line14
https://www.phenxtoolkit.org	PX111101090000	PX111101_Equivalent_Visual_Acuity_Left_Eye

Key:

Fully-Specified Name

Value:

Component	Property	Time	System	Scale	Method
Equivalent visual acuity from table based on number of letters read correctly	Find	Pt	^Patient	Nom	PhenX

Key:

Basic Attributes

Value:

Class	Type	First Released	Last Updated	Change Reason
PHENX	Clinical	Version 2.36	Version 2.65	Updated the PhenX ID from "PhenX." to "PX" in Survey Question Source field to align with the variable identifier used in the PhenX Toolkit.

Identifiers:

Source:: NLM
Id:: myebRu9o2jg
Version:: 1.1

Source:: LOINC
Id:: 64844-4
Version:: 2.69