For how many H per D were you exposed to smoke from other peoples cigarettes or tobacco products during this time at this location
property
NRat = Number=Count/Time
time
Pt = 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
scale
Qn = 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
PhenX
Additional Names
short name
Count/time; Dextro; Exposed smoke others cigarettes; Exposure smoke Hs; nRate; Number rate; Number Rate = Count/Time; Othr; Point in time; Prods; Product; QNT; Quan; Quant; Quantitative; Random
Basic Attributes
class
PHENX
type
2 Clinical
order vs. observation
Exposure smoke
example UCUM units
hours/days 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)
Quick, Current, Complete - www.findacode.com