Age when first smoked part or all of a cigarette   63608-4

LOINC Code


LOINC code63608-4
nameAge when first smoked part or all of a cigarette
statusACTIVE

Fully-Specified Name

componentAge when first smoked part or all of a cigarette
propertyTime  =  Time Duration
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 nameAge first smoked part/all cig

Basic Attributes

classH&P.HX
type2  Clinical
example UCUM unitsa
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 unityears

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 Groups

LG41856-2Smoking-related terms

Member of these Panels

62556-6PhenX - tobacco - age of initiation of use - adolescent protocol 030701

History/Usage

first released
last updated2.68
last change typeNAM  - change to Analyte/Component
change reasonRelease 2.68: CLASS: Updated to more general Class that represents clinical history-related questions.; DefinitionDescription: Moved term description to Form Coding Instructions.; COMPONENT: Updated Component name to align with other "Age" terms; METHOD_TYP: Removed Method of "PhenX" since this is a general concept not specific to PhenX and can be applied to various use cases.; Previous Releases: Updated the PhenX ID from "PhenX." to "PX" in Survey Question Source field to align with the variable identifier used in the PhenX Toolkit.

Related Names

Age first smoked part/all cig
H+P
H+P.HX
P prime
Point in time
QNT
Quan
Quant
Quantitative
Random
Smoke
Smokes
Smoking
Tobacco

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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