Distance from the patients eyes to the ETDRS visual acuity chart [PhenX]

General Details:

Name:: Distance from the patients eyes to the ETDRS visual acuity chart [PhenX]
Steward:: LOINC
Registration Status:: Qualified

Permissible Values:

Data Type:: Text
Unit of Measure:
Ids:

Value	Code Name	Code	Code System	Code Description

Designations:

Designation:: Distance from the patients eyes to the ETDRS visual acuity chart [PhenX]
Tags:: Long Common Name

Designation:: The distance from the patient's eyes to the ETDRS Visual Acuity Chart
Tags:: Question Text

Designation:: Visual acuity test distance PhenX
Tags:: Short Name

Properties:

Key:

Related Names

Value:

Length	Point in time	QNT
Quan	Quant	Quantitative
Random	Refraction	Vis acuity
Visual acuity test distance

Key:

Related Codes

Value:

Code System	Code	Code Text	Code Version
https://www.phenxtoolkit.org	PX111101010000	PX111101_Visual_Acuity_RightEye_Testing_Distance		https://www.phenxtoolkit.org	PX111101060000	PX111101_Visual_Acuity_LeftEye_Testing_Distance

Key:

Fully-Specified Name

Value:

Component	Property	Time	System	Scale	Method
Distance from the patients eyes to the ETDRS visual acuity chart	Len	Pt	^Patient	Qn	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:: my6l0O5s2ix
Version:: 1.1

Source:: LOINC
Id:: 64842-8
Version:: 2.69