Age when first started smoking cigarettes fairly regularly   63610-0

LOINC Code


LOINC code63610-0
nameAge when first started smoking cigarettes fairly regularly
statusACTIVE

Fully-Specified Name

componentAge when first started smoking cigarettes fairly regularly
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 nameFirst smoking regularly age

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

62498-1PhenX - tobacco - 30D quantity and frequency - adult protocol 030802
62495-7PhenX - tobacco - age of initiation of use - adult protocol 030702

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 text in term description to Form Coding Instructions.; METHOD_TYP: Removed Method of "PhenX" since this is a general concept not specific to PhenX and can be applied to various use cases.; COMPONENT: Updated Component name to align with other "Age" terms; Previous Releases: Updated Method from PhenX to reflect the original source of the content.; 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

First smoking regularly age
H+P
H+P.HX
P prime
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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