Hepatic vein Maximum blood flow velocity during systole/Maximum blood flow velocity during diastole by US.doppler derived   29483-5

LOINC Code


LOINC code29483-5
nameHepatic vein Maximum blood flow velocity during systole/Maximum blood flow velocity during diastole by US.doppler derived
statusACTIVE

Fully-Specified Name

componentBlood flow velocity.systole.max/Blood flow velocity.diastole.max
propertyVelRto  =  Velocity Ratio
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.
systemHepatic vein
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
methodUS.doppler.derived

Additional Names

short nameHep v Vmax sys/dias DOP.der

Basic Attributes

classCARD.US
type2  Clinical
order vs. observationObservation
example UCUM units{ratio}
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)
example unitratio

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.

History/Usage

first released
last updated2.67
last change typeNAM  - change to Analyte/Component
change reasonRelease 2.67: COMPONENT: Updated instances of blood flow in Component to blood flow velocity for clarity and consistency across terms

Related Names

Bld flow
Bld flow vel
Bld flow.velocity
CARD.US
Cardio
Cardiology
Dias
Dias.max
Diast
Diastoli
DOP
DOP.der
DUPLEX
Dynamic
Echography
Heart Disease
Hep v
Hep vein
Hepar
Largest
Liver
Liver vein
Maximal
Maximum
Peak
Point in time
QNT
Quan
Quant
Quantitative
Random
Sonogram
Sonograph
Sonography
Sys
Sys.max
Syst
ULS
Ultrasound
V sys
Vel
Velocity ratio
Ven
Venous
Vmax dias
Vmax sys

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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