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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.

LOINC Names Get Info

Fully-Specified Name
Refractive power measurement increment:Type:Pt:Keratometer:Nom:
Long Common Name
Type of Refractive power measurement increment
Short Name
Type of Refract pwr step

Part Model Get Info

  • Component
    Refractive power measurement increment
    LP418759-9
    • Analyte
      Refractive power measurement increment
      LP418759-9
      • Component Numerator
        Refractive power measurement increment
        LP418759-9
        • Component Numerator Core
          Refractive power measurement increment
          LP418759-9
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    Type
    LP6886-8
  • Time
    Pt
    LP6960-1
  • System
    Keratometer
    LP418758-1
    • System Core
      Keratometer
      LP418758-1
    • Super System
      NULL
       
  • Scale
    Nom
    LP7750-5
  • Method
    NULL
     

Example Answer List: LL5575-7

Source: Japan Ophthalmic Instruments Association
AnswerCodeScoreAnswer ID
0.01 diopLA31062-5
0.06 diopLA30932-0
0.12 diopLA30930-4
0.25 diopLA30931-2

Basic Attributes

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

Member of these Panels

LOINCLong Common Name
95298-6Keratometry panel

Language Variants Get Info

TagLanguageTranslation
el-GRGreek (Greece)Αύξηση μέτρησης διαθλαστικής ισχύος:Type:Pt:Κερατοειδόμετρο:Nom:
Synonyms: EYE EYE.REFRACTION Nom Pt Type Αύξηση μέτρησης διαθλαστικής ισχύος Κερατοειδόμετρο
es-MXSpanish (Mexico)Incremento de la medición de la potencia refractiva:Tipo:Punto temporal:Queratómetro:Nominal:
it-ITItalian (Italy)Potere rifrattivo, incremento misurazione:Tipo:Pt:Oftalmometro:Nom:
Synonyms: Cheratometro Incremento misurazione ootere rifrattivo Occhio Oftalmologia - rifrazione Punto nel tempo (episodio)
zh-CNChinese (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