FEF25%

General Details:

Name:
FEF25%
Steward:
LOINC
Registration Status:
Qualified

Permissible Values:

Data Type:
Number
Unit of Measure:
Ids:
Value Code Name Code Code System Code Description

Designations:

Designation:
FEF25%
Tags:
Question Text
Designation:
Gas flow FEV 25%
Tags:
Long Common Name,Short Name

Properties:

Key:
Related Names
Value:
BreathingDynamicExp
FEF 25%FlowGases
LungsPoint in timePULMONARY
QNTQuanQuant
QuantitativeRandomRS
Volume ratevRate
Key:
Related Codes
Value:
Code SystemCodeCode TextCode Version
https://www.phenxtoolkit.orgPX091601640000PX091601_Blank1_Or_FEF25
Key:
Fully-Specified Name
Value:
ComponentPropertyTimeSystemScaleMethod
Gas flow at 25% of forced expirationVRatPtRespiratory system.airwayQn
Key:
Basic Attributes
Value:
ClassTypeFirst ReleasedLast UpdatedChange Reason
PULMClinicalVersion 2.36Version 2.65Updated the PhenX ID from "PhenX." to "PX" in Survey Question Source field to align with the variable identifier used in the PhenX Toolkit.

Identifiers:

Source:
NLM
Id:
QyhlW9cihje
Version:
1.1
Source:
LOINC
Id:
65821-1
Version:
2.69