LOINC
Version 2.67

11692-1Circulatory system Maximum blood flow velocity mean US.dopplerActive

Term Description

Peak velocity flow averaged over the cardiac cycle.This is the average value of the Peak trace over time. In non-Cardiac applications, it is called "Time Averaged Peak Velocity",In Cardiac applications this is known as the "Mean Velocity".
Source: Regenstrief LOINC

Part Description

LP6617-7   US.doppler
Doppler ultrasound detects the shift in frequency of ultrasound signals reflected from moving objects. Conventional Doppler techniques assess the velocity of blood flow by measuring high-frequency, low-amplitude signals from small, fast-moving blood cells. [PMID: 16534017] Source: Regenstrief LOINC, PMID: 16534017

Fully-Specified Name

Component
Blood flow velocity.mean.max
Property
Vel
Time
Pt
System
{Circulatory system}
Scale
Qn
Method
US.doppler

Additional Names

Short Name
Circ sys VMax Bld flow.mean DOP

Basic Attributes

Class
OB.US
Type
Clinical
First Released
Version 1.0j-a
Last Updated
Version 2.67
Change Reason
Release 2.67: COMPONENT: Updated component to include velocity for accuracy and consistency across terms.
Order vs. Observation
Observation

Language Variants Get Info

zh-CNChinese (CHINA)
血流.平均值.最大值:速度:时间点:{循环系统}:定量型:超声.多普勒
it-ITItalian (ITALY)
Flusso sanguigno.media.massimo:Vel:Pt:{Apparato circolatorio}:Qn:Eco.doppler
pt-BRPortuguese (BRAZIL)
Fluxo sanguíneo.médio.máximo:Velocidade:Pt:{Sistema circulatório}:Qn:US.doppler
es-ARSpanish (ARGENTINA)
flujo sanguíneo.media.máximo:velocidad:punto en el tiempo:{aparato circulatorio}:cuantitativo:doppler.medido

Example Units

Unit Source
cm/s Example UCUM Units

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=11692-1