Head circumference/Abdominal circumference US+Estimated from Campbell 1977   80416-1

LOINC Code


LOINC code80416-1
nameHead circumference/Abdominal circumference US+Estimated from Campbell 1977
statusACTIVE

Fully-Specified Name

componentHead circumference/Abdominal circumference
propertyLenRto  =  Length 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.
system^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+Estimated from Campbell 1977

Additional Names

short nameHC/AC from Campbell 1977

Basic Attributes

classOB.US
type2  Clinical
order vs. observationBoth
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 updated2.54
last change typeADD  - added

Related Names

Abd
Abdo
Abdomen
AC
Echoencephalogram
Echoencephalography
Echography
Est
estimation
Fetal
Girth
Gyn
Gynecology
HC
Length Ratio
OB
ObGyn
OBSTERICAL
OBSTERICAL.ULTRASOUND
Obstetrical
Obstetrics
Point in time
predicted
QNT
Quan
Quant
Quantitative
Random
Sonogram
Sonograph
Sonography
ULS
Ultrasound

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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