Fetal Abdomen Mean perimeter Estimated from gestational age   11991-7

LOINC Code


LOINC code11991-7
nameFetal Abdomen Mean perimeter Estimated from gestational age
descriptionSee Table II this reference for variance
statusACTIVE

Fully-Specified Name

componentPerimeter.mean
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.
systemAbdomen^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
methodEstimated from gestational age

Additional Names

short nameFet Abd Perimeter.mean Est from GA

Basic Attributes

classOB.US
type2  Clinical
order vs. observationObservation
formula (readable)ABDOMINAL CIRCUMFERENCE [cm] = -13.3 + 1.61 * (gestational age [wk]) - 0.00998 * (gestational age [wk]) ^ 2
example UCUM unitscm
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 unitcm

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

Abd
Abd^Fetus
Abd+Fetus
Abdo
Abdomen+
Abdominal
Abdominal circumference
Abdominal circumference from gestational age
AC
AC by GA
AC(GA)
Average
Avg
Circum
Circumference
Est
Est from GA
estimation
Fetal
Gest
Gestation
Gyn
Gynecology
Length
OB
ObGyn
OBSTERICAL
OBSTERICAL.ULTRASOUND
Obstetrical
Obstetrics
Point in time
predicted
Prenatal
QNT
Quan
Quant
Quantitative
Random

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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