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Part Description

LP263853-6   Optical coherence tomography study
Optical coherence tomography (OCT) is a non-invasive imaging technique that provides an in vivo, cross-sectional view of the retina. There are 6 retinal layers viewable with OCT: the nerve fiber layer (NFL), the inner plexiform layer and ganglion cell layer (IPL+GCL), the inner nuclear layer (INL), the outer plexiform layer (OPL), the outer nuclear layer and photoreceptor inner segments (ONL+PIS), and photoreceptor outer segments (POS). OCT uses low-coherence interferometry to provide very accurate cross-sectional images. Two forms of OCT are time domain and spectral domain. Spectral domain has replaced the former because of its speed (20,000+ scans per second to avoid motion artifacts) and high resolution, and it can both visualize and measure the thickness of the retinal pigment epithelium and the nerve fiber layer adjacent to the optic disc Source: Regenstrief LOINC

LOINC Names Get Info

Fully-Specified Name
Optical coherence tomography study:Find:Pt:Retina:Doc:
Long Common Name
Optical coherence tomography study
Short Name
OCT study

Part Model Get Info

  • Component
    Optical coherence tomography study
    LP263853-6
    • Analyte
      Optical coherence tomography study
      LP263853-6
      • Component Numerator
        Optical coherence tomography study
        LP263853-6
        • Component Numerator Core
          Optical coherence tomography study
          LP263853-6
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    Find
    LP6813-2
  • Time
    Pt
    LP6960-1
  • System
    Retina
    LP30548-9
  • Scale
    Doc
    LP32888-7
  • Method
    NULL
     

Basic Attributes

Class
EYE.OCT
Type
Clinical
First Released
Version 2.63
Last Updated
Version 2.72 (NAM)
Change Reason
Release 2.72: COMPONENT: Update naming convention for studies.; METHOD_TYP: Modeling consistency for studies.; SYSTEM: Modeling consistency for studies.;
Order vs. Observation
Both

Language Variants Get Info

TagLanguageTranslation
el-GRGreek (Greece)Μελέτη οπτικής συνεκτικής τομογραφίας:Εύρεση:Pt:Αμφιβληστροειδής:Doc:
Synonyms: Doc EYE EYE.OCT Pt Αμφιβληστροειδής Εύρεση Μελέτη Μελέτη οπτικής συνεκτικής τομογραφίας
es-MXSpanish (Mexico)Informe del estudio de tomografía de coherencia óptica:Tipo:Punto temporal:{Configuración}:Documento:{Role}
it-ITItalian (Italy)Tomografia coerenza ottica, studio:Osservazione:Pt:Retina:Doc:
Synonyms: Occhio Oftalmologia - Tomografia ottica a coerenza di f Osservazione Punto nel tempo (episodio) Studio tomografia coerenza ottica
zh-CNChinese (China)光学相干断层成像检查:发现:时间点:视网膜:文档型:
Synonyms: 临床文档型;临床文档;文档;文书;医疗文书;临床医疗文书 光学相干断层成像（光学相干断层成像术、光学相干断层扫描、光学同调断层扫描术、OCT）检查（检查项目）;光学相干断层成像检查报告（检查项目报告、检查结果报告、诊断报告）;光学相干断层成像检查报告 发现是一个原子型临床观察指标，并不是作为印象的概括陈述。体格检查、病史、系统检查及其他此类观察指标的属性均为发现。它们的标尺对于编码型发现可能是名义型，而对于叙述型文本之中所报告的发现，则可能是叙述型。;发现物;所见;结果;结论 时刻;随机;随意;瞬间 检查分析 眼;眼睛;眼科;眼科学与验光变量;眼科学与验光指标 眼科学与视力测定变量（眼科、眼）.光学相干断层扫描术（光学相干断层扫描、光学相干断层成像、光学同调断层扫描术、OCT） 研究;检查项目;调查;考察;研究项目;学习 考察 视衣 调查

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=87674-8