Version 2.80

Status Information

Status
TRIAL

Term Description

Two 45 digital retinal images (Field 1 and 2) will be taken of each eye of the participant using the Canon Non-Mydriatic Retinal CR6-45NM camera with a digital Canon D60 camera back (6.3 megapixels per image). Field 1 is centered on the optic disc and Field 2 is centered on the macula, providing photographic documentation of the optic disc, macula, and substantial portions of the temporal arcades. These photographs may be graded for retinal microvascular characteristics, including focal arteriolar narrowing, arterio-venous nicking, retinopathy (e.g., microaneurysms, retinal hemorrhages) and other conditions. In addition, generalized arteriolar narrowing is quantified using a computer assisted measure of retinal vascular caliber. Training to take consistent gradable images is required although training is not extensive and quality of photography should be monitored throughout the entire study. Systematic grading of the images with adequate quality control procedures is imperative to minimize grader variability and to minimize misclassification leading to spurious or erroneous null findings. This protocol uses the Canon Non-Mydriatic Retinal CR6-45NM camera with a digital Canon D60 camera back (6.3 megapixels per image). Other ophthalmic imaging cameras can be used. If other instruments are used, the reproducibility of the measurements should be comparable to those acquired with this protocol. The Ocular Working Group recommends cameras that capture images that are 5 mega-pixels or larger for use in grading and vessel measurement protocols. When other instruments are used to capture digital retinal images, the manufacturer and model of equipment should be recorded. These other cameras may require some different steps than are described in this protocol. Investigators should follow the equipment manufacturer's instructions to ensure quality control. In addition, this protocol uses EyeQSL,software which is commercially available through Digital Healthcare Inc. The Ocular Working Group notes that other ophthalmic imaging packages are available through other vendors that are similar in nature. These other software packages may require some different steps than are described in this protocol. Investigators should follow the manufacture's instructions to ensure quality control. Please be sure to record the manufacturer and model and version of the software used.

Reference Information

Type Source Reference
Image Consensus measures for Phenotypes and Exposures
Diagram of the location of two eye fields Image for Diagram of the location of two eye fields

Panel Hierarchy

Details for each LOINC in Panel LHC-Forms

LOINC Name R/O/C Cardinality Example UCUM Units
62709-1 PhenX - retinal digital photography protocol 111501
Indent46496-6 Agency patient number during assessment period [CMS Assessment]
Indent65884-9 Photographer ID
Indent65883-1 Retinal digital photography instrument model
Indent65898-9 Right Eye Fields photographed in the Retinal Digital Photography
Indent65899-7 Other eye field Right eye [Retinal digital photography]
Indent65900-3 Right Eye Flash Setting in the Retinal Digital Photography
Indent65901-1 Right Eye Number of images captured in the Retinal Digital Photography {#}
Indent65902-9 Right Eye Estimated Diameter of Pupil at 1st Photograph mm
Indent65903-7 Right Eye Describe any problems or unusual findings
Indent65904-5 Left Eye Flash Setting in the Retinal Digital Photography
Indent65905-2 Left Eye Number of images captured in the Retinal Digital Photography
Indent65900-3 Right Eye Flash Setting in the Retinal Digital Photography
Indent65901-1 Right Eye Number of images captured in the Retinal Digital Photography {#}
Indent65906-0 Left Eye Estimated Diameter of Pupil at 1st Photograph mm
Indent65907-8 Left Eye Describe any problems or unusual findings

Fully-Specified Name

Component
PhenX - retinal digital photography protocol 111501
Property
-
Time
Pt
System
^Patient
Scale
-
Method
PhenX

Additional Names

Long Common Name
PhenX - retinal digital photography protocol 111501
Short Name
Retinal digital photography proto

Survey Question

Source
PX111501

Basic Attributes

Class
PANEL.PHENX
Type
Clinical
First Released
Version 2.36
Last Updated
Version 2.66 (NAM)
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

Member of these Panels

LOINC Long Common Name
62677-0 PhenX domain - Ocular

Language Variants Get Info

Tag Language Translation
el-GR Greek (Greece) PhenX - ψηφιακή φωτογράφιση αμφιβληστροειδούς πρωτόκολλο 111501:-:Pt:^Ασθενής:-:PhenX
Synonyms: PhenX - ψηφιακή φωτογράφιση αμφιβληστροειδούς πρωτόκολλο 111501 Αμφιβληστροειδής
es-MX Spanish (Mexico) PhenX - protocolo de fotografía digital de retina 111501:-:Punto temporal:^ Paciente:-:PhenX
it-IT Italian (Italy) PhenX - fotografia digitale della retina, protocollo:-:Pt:^Paziente:-:PhenX
Synonyms: Panel PhenX paziente PhenX Punto nel tempo (episodio)
ru-RU Russian (Russian Federation) PhenX - ретинальной цифровой фотографии протокол:-:ТчкВрм:^Пациент:-:PhenX
Synonyms: PhenX - сетчаточной цифровой фотографии протокол Точка во времени;Момент
zh-CN Chinese (China) PhenX - 视网膜数字摄影术方案 111501:-:时间点:^患者:-:PhenX
Synonyms: Consensus measures for Phenotypes and eXposures;PhenX;暴露;接触;表型与暴露共识指标;表现型与暴露共识指标;表型与暴露公认指标 Consensus measures for Phenotypes and eXposures;表型与暴露共识指标;表现型与暴露共识指标;表型与暴露公认指标 PhenX - 视网膜数字照相术 111501;PhenX - 视网膜数码照相术;Retinal digital photography;RDP;Consensus measures for Phenotypes and eXposures;PhenX;暴露;接触;表型与暴露共识指标;表现型与暴露共识指标;表型与暴露公认指标 医嘱套餐 医嘱套餐类 医嘱套餐组 医嘱组 医嘱组.PhenX;组套（组合、医嘱组、套餐、套餐医嘱、医嘱套餐、组合申请、组合项目）.PhenX;Consensus measures for Phenotypes and eXposures;PhenX;表型与暴露共识指标;表现型与暴露共识指标;表型与暴露公认指标;PhenX 医嘱组 医嘱组合 医嘱组合类 医嘱组套 医嘱组套类 医嘱组类 医疗服务对象;客户;病人;病患;病号;超系统 - 病人 多重;多重型;多重标尺类型;多重精度类型 套餐 套餐医嘱 套餐医嘱组 套餐医嘱组类 实验室医嘱套餐 实验室医嘱套餐类 实验室医嘱组 实验室医嘱组合类 实验室医嘱组套 实验室医嘱组套类 实验室套餐医嘱组 实验室套餐医嘱组类 实验室检验项目医嘱组合类 实验室检验项目组合类 时刻;随机;随意;瞬间 检验医嘱组合类 检验项目医嘱组合类 检验项目组合类 瑞叮醛;维生素 A 醛;维生素 A1 醛;视杆视色素;视醛;视黄素 组 组合 组合医嘱 组合类 组套

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=62709-1
Questionnaire definition
https://fhir.loinc.org/Questionnaire/?url=http://loinc.org/q/62709-1