Fetal Thorax Diameter.anterior-posterior US   11819-0

LOINC Code


LOINC code11819-0
nameFetal Thorax Diameter.anterior-posterior US
descriptionThere is little agreement about the landmarks to be used to make these measurements. Usually the antero posterior and transaxial diameters are measured from outer edge to outer edge in the trans-axial projections at the level of cardiac motion.
statusACTIVE

Fully-Specified Name

componentDiameter.anterior-posterior
propertyLen  =  Length
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.
systemThorax^Fetus
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.measured

Additional Names

short nameFet Thorax Diam AP US.meas

Basic Attributes

classOB.US
type2  Clinical
order vs. observationObservation
example UCUM unitsmm
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 unitmm

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 updated2.48
last change typeMAJ  - change to name field other than Component;

Related Names

APAD
DIA
Diam
Diam AP
Echography
Fetal
Gyn
Gynecology
Length
OB
ObGyn
OBSTERICAL
OBSTERICAL.ULTRASOUND
Obstetrical
Obstetrics
Point in time
QNT
Quan
Quant
Quantitative
Random
Sonogram
Sonograph
Sonography
Thoracic
ULS
Ultrasound
US+Meas

Copyright © 2023 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2023, 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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