LOINC Home

{component}   LP432695-7

Clinical   LP7787-7

Clinical terms not yet categorized   LP248771-0

Last menstrual period start date   8665-2

LOINC Code


LOINC code8665-2
nameLast menstrual period start date
statusACTIVE

Fully-Specified Name

componentDate last menstrual period
propertyDate
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^Patient
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
method

Additional Names

short nameLMP Start date

Basic Attributes

classH&P.HX
type2  Clinical
example UCUM units{date}
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 unitMMDDYY

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.

Member of these Panels

55177-0ED History and Physical Examination Data Set DEEDS
89543-3Laboratory ask at order entry panel
49087-0Maternal screen clinical predictors panel
49087-0Maternal screen clinical predictors panel
49087-0Maternal screen clinical predictors panel
49087-0Maternal screen clinical predictors panel
49087-0Maternal screen clinical predictors panel
49087-0Maternal screen clinical predictors panel
49087-0Maternal screen clinical predictors panel
49087-0Maternal screen clinical predictors panel
49087-0Maternal screen clinical predictors panel
49087-0Maternal screen clinical predictors panel
62910-5PhenX - spine - femur bone density by dual-energy x-ray absorptiometry protocol 170701
86347-2U.S. standard certificate of live birth - recommended 2003 revision set
86346-4U.S. standard report of fetal death - recommended 2003 revision set

History/Usage

test rank902 of 2000 most commonly performed tests by labs in USA
first released
last updated2.73
last change typeMIN  - change to field other than name

Related Names

AOEObservation
Gyn
Gynecology
H+P
H+P.HX
LMP
LMP Start date
OB
ObGyn
 Obstetrics
P prime
Past
Point in time
QNT
Quan
Quant
Quantitative
Random

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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