PhenX - weight - measured weight protocol 021501

General Details:

Name:: PhenX - weight - measured weight protocol 021501
Steward:: NICHD
Definition:: Weight is measured using a digital floor scale. The instrument should be calibrated daily using standardized weights, and a log of calibration results should be maintained. For reliability, the measurements are taken in duplicate. A third measurement should be taken if the first two measurements differ by >200 grams or 0.25 pounds. If it is necessary to take a third measurement, the two closest measurements are averaged. Should the third measurement fall equally between the first two measurements, all three should be averaged. Measured weight is recommended, and self-reported weight should only be recorded as a last resort.* Please indicate how the weight was collected (i.e., measured vs. self-reported). In instances where both self-reported and measured weight are collected, collect the self-reported weight first before measuring weight. *NOTE: Self-reported weight values are considered to be less accurate. Self-reported weight is subject to error and is used when measured weight cannot be obtained.
Registration Status:: Qualified

Value	Code Name	Code	Code System	Code Description

Definition:: Weight is measured using a digital floor scale. The instrument should be calibrated daily using standardized weights, and a log of calibration results should be maintained. For reliability, the measurements are taken in duplicate. A third measurement should be taken if the first two measurements differ by >200 grams or 0.25 pounds. If it is necessary to take a third measurement, the two closest measurements are averaged. Should the third measurement fall equally between the first two measurements, all three should be averaged. Measured weight is recommended, and self-reported weight should only be recorded as a last resort.* Please indicate how the weight was collected (i.e., measured vs. self-reported). In instances where both self-reported and measured weight are collected, collect the self-reported weight first before measuring weight. *NOTE: Self-reported weight values are considered to be less accurate. Self-reported weight is subject to error and is used when measured weight cannot be obtained.
Tags:: Source: Regenstrief LOINC

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Related Names

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Related Codes

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Code System	Code	Code Text	Code Version
https://www.phenxtoolkit.org	21501	weight___measured_weight

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Fully-Specified Name

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Component	Property	Time	System	Scale	Method
PhenX - weight - measured weight protocol 021501	-	Pt	^Patient	-	PhenX

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Basic Attributes

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Class	Type	First Released	Last Updated	Change Reason	Panel Type
PANEL.PHENX	Clinical	Version 2.34	Version 2.66	Updated the PhenX ID from "PhenX." to "PX" in Survey Question Source field to align with the variable identifier used in the PhenX Toolkit.; Added the PhenX protocol ID to the Component to clearly define the protocol version for which this panel is based upon.	Panel