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Term Description

A patient is instructed to inhale deeply and blow into a peak expiratory flow monitor three times. Peak Expiratory Flow Rate (PEFR) can be measured as part of spirometry testing (see Spirometry measure) or as a separate measurement. The highest PEFR value is typically used for analysis. A minimum of three acceptable blows is necessary. The maneuver can be performed in either the sitting or standing position, but one of these options should be used in a standardized manner within a particular study.

Reference Information

TypeSourceReference
ArticleConsensus measures for Phenotypes and ExposuresMiller, MR, Hankinson, J, & Brusasco, V. (2005). Standardisation of spirometry: series "ATS/ERS task force: standardisation of lung function testing." European Respiratory Journal, 26(2), 330-331.

Panel Hierarchy

Details for each LOINC in Panel LHC-Forms

LOINCNameR/O/CCardinalityExample UCUM Units
62623-4PhenX - respiratory - peak expiratory flow rate - PEFR protocol 090801
Indent64099-5Peak expiratory flow attempt
Indent33452-4Maximum expiratory gas flow Respiratory system airwayL/min

LOINC Names Get Info

Fully-Specified Name
PhenX - respiratory - peak expiratory flow rate - PEFR protocol 090801:-:Pt:^Patient:-:PhenX
Long Common Name
PhenX - respiratory - peak expiratory flow rate - PEFR protocol 090801
Short Name
Resp peak expiratory flow rate proto

Part Model Get Info

  • Component
    PhenX - respiratory - peak expiratory flow rate - PEFR protocol 090801
    LP111967-8
    • Analyte
      PhenX - respiratory - peak expiratory flow rate - PEFR protocol 090801
      LP111967-8
      • Component Numerator
        PhenX - respiratory - peak expiratory flow rate - PEFR protocol 090801
        LP111967-8
        • Component Numerator Core
          PhenX - respiratory - peak expiratory flow rate - PEFR protocol 090801
          LP111967-8
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    -
    LP6769-6
  • Time
    Pt
    LP6960-1
  • System
    ^Patient
    LP310005-6
    • System Core
      NULL
       
    • Super System
      Patient
      LP6985-8
  • Scale
    -
    LP7747-1
  • Method
    PhenX
    LP95333-8

Survey Question

PX090801

Basic Attributes

Class
PANEL.PHENX
Type
Clinical
First Released
Version 2.36
Last Updated
Version 2.81 (MIN)
Change Reason
Release 2.81: Status: Changing PhenX Concept from Status = Trial to Active; Previous Releases: 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

LOINCLong Common Name
62611-9PhenX domain - Respiratory

Language Variants Get Info

TagLanguageTranslation
el-GRGreek (Greece)PhenX - αναπνευστικό - μέγιστη ταχύτητα εκπνευστικής ροής - PEFR πρωτόκολλο 090801:-:Pt:^Ασθενής:-:PhenX
Synonyms: - PANEL.PHENX PHENX PhenX - αναπνευστικό - μέγιστη ταχύτητα εκπνευστικής ροής - PEFR πρωτόκολλο 090801 Pt Αξία Ασθενής Μέγιστη εκπνευστική ροή Ροή
es-MXSpanish (Mexico)PhenX - respiratorio - flujo espiratorio máximo - protocolo PEFR 090801:-:Punto temporal:^ Paciente:-:PhenX
it-ITItalian (Italy)PhenX - respiratorio - picco di flusso espiratorio - PEFR, protocollo:-:Pt:^Paziente:-:PhenX
Synonyms: Panel PhenX paziente PhenX Punto nel tempo (episodio)
ru-RURussian (Russian Federation)PhenX - дыхание - пиковая выдыхаемого потока скорость - PEFR протокол:-:ТчкВрм:^Пациент:-:PhenX
Synonyms: Максимальная скорость выдоха Расход;Истечения скорость;Скорость тока жидкости Точка во времени;Момент
zh-CNChinese (China)PhenX - 呼吸系统 - 峰值呼气流量方案 090801:-: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 - 呼吸系统 - 峰值呼气流量（单位时间通过的体积）方案 090801;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;peak expiratory flow rate;PEFR;峰值呼气流速 动态 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 峰值呼出流量 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 流 流量;流率 流量;流速;流体 组 组合 组合医嘱 组合类 组套 速度

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=62623-4
Questionnaire definition
https://fhir.loinc.org/Questionnaire/?url=http://loinc.org/q/62623-4