On the average, when you smoke, or on the last day you smoked every day, about how many cigarettes do, or did, you smoke [PhenX]   63858-5

LOINC Code


LOINC code63858-5
nameOn the average, when you smoke, or on the last day you smoked every day, about how many cigarettes do, or did, you smoke [PhenX]
statusTRIAL

Fully-Specified Name

componentOn the average, when you smoke, or on the last day you smoked every day, about how many cigarettes do, or did, you smoke
propertyNRat  =  Number=Count/Time
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
methodPhenX

Additional Names

short nameCigarettes per D PhenX

Basic Attributes

classPHENX
type2  Clinical
example UCUM units/d
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 unit/d

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

62554-1PhenX - tobacco - smoking status - adult protocol 030602
74028-2Virtual Medical Record for Clinical Decision Support panel HL7.VMR-CDS

History/Usage

first released
last updated2.65
last change typeMIN  - change to field other than name
change reasonUpdated 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

Cigarettes per D
Count/time
nRate
Number rate
Number Rate = Count/Time
Past
Point in time
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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