Version 2.78

Term Description

Refractive power measurement increment is the specificity to which a keratometer can measure the refractive power, typically 0.25 diopters, but may be as small as 0.01 diopters. For example, a 0.25 diopter increment allows measurement of 0.25, 0.5, 0.75, 1.0 diopters, etc., while a 0.01 diopter increment allows finer measurement to a hundredth of a diopter.
Source: Regenstrief LOINC

Fully-Specified Name

Component
Refractive power measurement increment
Property
Type
Time
Pt
System
Keratometer
Scale
Nom
Method

Additional Names

Short Name
Type of Refract pwr step

Example Answer List: LL5575-7

Source: Japan Ophthalmic Instruments Association
Answer Code Score Answer ID
0.01 diop LA31062-5
0.06 diop LA30932-0
0.12 diop LA30930-4
0.25 diop LA30931-2

Basic Attributes

Class
EYE.REFRACTION
Type
Clinical
First Released
Version 2.68
Last Updated
Version 2.68
Order vs. Observation
Observation

Member of these Panels

LOINC Long Common Name
95298-6 Keratometry panel

Language Variants Get Info

Tag Language Translation
es-MX Spanish (Mexico) Incremento de la medición de la potencia refractiva:Tipo:Punto temporal:Queratómetro:Nominal:
it-IT Italian (Italy) Potere rifrattivo, incremento misurazione:Tipo:Pt:Oftalmometro:Nom:
Synonyms: Cheratometro Incremento misurazione ootere rifrattivo Occhio Oftalmologia - rifrazione Punto nel tempo (episodio)
zh-CN Chinese (China) 屈光能力测量增量:类型:时间点:角膜曲率计:名义型:
Synonyms: Refraction measurements;屈光度指标;屈光度测量指标;眼.屈光度指标;眼.屈光度测量指标;眼科.屈光度指标;眼科.屈光度测量指标;眼科学与视力测定变量.屈光度指标;眼科学与验光变量.屈光度指标;眼科学与验光变量.屈光度测量指标;眼科学与验光指标.屈光度指标;眼科学与验光指标.屈光度测量指标 分类型应答;分类型结果;名义性;名称型;名词型;名词性;标称性;没有自然次序的名义型或分类型应答 型 屈光能力（屈光力、折光能力、屈光度、屈光度数、折射能力）测量（检测、测定）增量（步长） 时刻;随机;随意;瞬间 眼;眼睛;眼科;眼科学与验光变量;眼科学与验光指标 角膜散光计;角膜计;角膜弧度仪

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=95299-4