LOINC
Version 2.71

62698-6PhenX - visual acuity protocol 111101Trial

Status Information

Status
Trial

Term Description

Measurement of clarity or sharpness of vision (visual acuity) using the Early Treatment Diabetic Retinopathy Study (ETDRS) charts.
Source: Regenstrief LOINC

Panel Hierarchy
Details for each LOINC in Panel LHC-Forms

LOINC Name R/O/C Cardinality Example UCUM Units
62698-6 PhenX - visual acuity protocol 111101
Indent64842-8 The distance from the patient's eyes to the ETDRS Visual Acuity Chart m;[ft_us]
Indent64741-2 Eye [PhenX]
Indent64841-0 Line in the ETDRS visual acuity chart read by patient [PhenX]
Indent64843-6 The letter on line in the ETDRS Visual Acuity Chart read by the patient
Indent64844-4 The equivalent visual acuity from table based on number of letters read correctly.
Indent6616-7 Visual acuity log MAR Eye - right
Indent6617-5 Visual acuity log MAR Eye - left

Fully-Specified Name

Component
PhenX - visual acuity protocol 111101
Property
-
Time
Pt
System
^Patient
Scale
-
Method
PhenX

Additional Names

Short Name
Visual acuity proto

Survey Question

Source
PX111101

Basic Attributes

Class
PANEL.PHENX
Type
Clinical
First Released
Version 2.36
Last Updated
Version 2.66
Change Reason
Updated the PhenX ID from "PhenX.<ID>" to "PX<ID>" in Survey Question Source field to align with the variable identifier used in the PhenX Toolkit.; Added the PhenX protocol ID to the Component to clearly define the protocol version for which this panel is based upon.
Panel Type
Panel

Reference Information

Type Source Reference
Image Consensus measures for Phenotypes and Exposures
EDTRS Visual Acuity Chart 1 Image for EDTRS Visual Acuity Chart 1
Image Consensus measures for Phenotypes and Exposures
EDTRS Visual Acuity Chart 2 Image for EDTRS Visual Acuity Chart 2
Image Consensus measures for Phenotypes and Exposures
Visual Acuity from EDTRS Chart at 1 meter Image for Visual Acuity from EDTRS Chart at 1 meter
Image Consensus measures for Phenotypes and Exposures
Visual Acuity from EDTRS Chart at 4 meters Image for Visual Acuity from EDTRS Chart at 4 meters

Member of these Panels

LOINC Long Common Name
62677-0 PhenX domain - Ocular

Language Variants Get Info

zh-CNChinese (China)
PhenX - 视力方案 111101:-:时间点:^患者:-:PhenX
it-ITItalian (Italy)
PhenX - acuità visiva, protocollo:-:Pt:^Paziente:-:PhenX
ru-RURussian (Russian Federation)
PhenX - зрение острота протокол:-:ТчкВрм:^Пациент:-:PhenX

LOINC FHIR® API Example - CodeSystem and Questionnaire Requests Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=62698-6 https://fhir.loinc.org/Questionnaire/?url=http://loinc.org/q/62698-6