64859-2

LOINC Code


LOINC code64859-2
name
descriptionScale of from 1 to 10, where zero means the worst possible eyesight, as bad or worse than being blind, and 10 means the best possible eyesight
statusTRIAL

Fully-Specified Name

componentHow would you rate your eyesight now, with glasses or contact lens on, if you wear them
propertyNum  =  Number
timePt  =  Point in time:  To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements.
system^Patient
scaleOrd  =  Ordinal:  Ordered categorical responses, e.g., 1+, 2+, 3+; positive, negative; reactive, indeterminate, nonreactive.
methodPhenX

Additional Names

short nameCnt; Count; Number; Ordinal; Point in time; QL; Qual; Qualitative; Random; Rate eyesight now; Screen

Basic Attributes

classPHENX
type2  Clinical
order vs. observationRate eyesight n

Member of these Panels

62700-0

History/Usage

first released
last updated2.65
last change typeMIN  - change to field other than name

Related Names

N

Copyright © 2026 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2026, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.

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