30D freq estimate nRate PhenX

General Details:

Name:: 30D freq estimate nRate PhenX
Steward:: LOINC
Definition:: DATEFILL is the date 30 days prior to the date of the interview.
Registration Status:: Qualified

Permissible Values:

Data Type:: Value List
Unit of Measure:
Ids:

Value	Code Name	Code	Code System	Code Description
1	1 or 2 days	LA14481-8	LOINC
2	3 to 5 days	LA15777-8	LOINC
3	6 to 9 days	LA15778-6	LOINC
4	10 to 19 days	LA15779-4	LOINC
5	20 to 29 days	LA15780-2	LOINC
6	All 30 days	LA15781-0	LOINC
9	Don't know/refused	LA15775-2	LOINC

Designations:

Designation:: 30D freq estimate nRate PhenX
Tags:: Short Name

Designation:: What is your best estimate of the number of days you smoked part or all of a cigarette during the past 30 days [PhenX]
Tags:: Long Common Name

Designation:: What is your best estimate of the number of days you smoked part or all of a cigarette during the past 30 days?
Tags:: Question Text

Designations:

Definition:: DATEFILL is the date 30 days prior to the date of the interview.
Tags:: Source: Regenstrief LOINC

Properties:

Key:

Related Names

Value:

30D freq estimate	Count/time	Dextro
Last	No	nRate
Num	Number rate	Number Rate = Count/Time
QNT	Quan	Quant
Quantitative	Rh	Rhesus
Smoke	Smokes	Smoking
Tobacco

Key:

Related Codes

Value:

Code System	Code	Code Text	Code Version
https://www.phenxtoolkit.org	PX030801020200	PX030801_30Day_Frequency_Estimate		https://www.phenxtoolkit.org	PX030803030100	PX030803_30Day_Frequency_Estimate

Key:

Fully-Specified Name

Value:

Component	Property	Time	System	Scale	Method
What is your best estimate of the number of D you smoked part or all of a cigarette during the past 30D	NRat	30D	^Patient	Qn	PhenX

Key:

Basic Attributes

Value:

Class	Type	First Released	Last Updated	Change Reason
PHENX	Clinical	Version 2.36	Version 2.65	Updated Time part to 30D to reflect the exact look-back period stated in the question in order to provide internal consistency to the term [201508 LOINC Clinical Committee decision]; Updated the PhenX ID from "PhenX." to "PX" in Survey Question Source field to align with the variable identifier used in the PhenX Toolkit.

Identifiers:

Source:: NLM
Id:: 714puqinox
Version:: 1.0

Source:: LOINC
Id:: 63613-4
Version:: 2.69