FEV6   65655-3

LOINC Code


LOINC code65655-3
nameFEV6
descriptionFEV is a froced expiratory volume of exhaled air. When the subject does not exhale completely, the volume accumulated over a shorter period of time, e.g. 6 seconds, may be used as an approximate surrogate of Forced Vital Capacity (FVC). This term reflects the shorter exhalation time.
statusTRIAL

Fully-Specified Name

componentVolume expired during 6.0 s of forced expiration
propertyVol  =  Volume
timePt  =  Point in time:  To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements.
systemRespiratory system
scaleQn  =  Quantitative:  The result of the test is a numeric value that relates to a continuous numeric scale. Reported either as an integer, a ratio, a real number, or a range. The test result value may optionally contain a relational operator from the set {<=, <, >, >=}. Valid values for a quantitative test are of the form "7", "-7", "7.4", "-7.4", "7.8912", "0.125", "<10", "<10.15", ">12000", 1-10, 1:256
method

Additional Names

short nameFEV6

Basic Attributes

classPULM
type2  Clinical
example UCUM unitsL
The Unified Code for Units of Measure (UCUM) is a code system intended to include all units of measures being contemporarily used in international science, engineering, and business (www.unitsofmeasure.org)

Associated Observations

LOINC codes that represent optional associated observation(s) for a clinical observation or laboratory test. A LOINC term may represent a single associated observation or panel containing several associated observations.

Member of these Panels

62639-0PhenX - respiratory - spirometry protocol 091601

History/Usage

first released
last updated2.65
last change typeMIN  - change to field other than name
change reasonUpdated the PhenX ID from "PhenX." to "PX" in Survey Question Source field to align with the variable identifier used in the PhenX Toolkit.

Related Names

Breathing
End tidal volume
Exp
FEV
FEV6
Lung
Lungs
Point in time
PULMONARY
Pulmonology
QNT
Quan
Quant
Quantitative
Random
Respiratory
RS
S prime
Vet
Vol
Vol exp
Volume

Copyright © 2024 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2024, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.

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