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3016258
In the OMOP vocabulary 3016258 is a Standard Concept that represents the measurement Waist Circumference at umbilicus by Tape measure.
The recommended low and high values for each unit associated with 3016258 are below. These are not meant to be normal values. Rather, these are meant to be biologically plausible values. For example, it would be implausible to see a patient with a weight of 0 kg though a person could be 2.5 kg.
In the OMOP vocabulary 9330 is a Standard Concept that represents the unit INCH (US)
0.001
100.0
The range .001 - 100 was chosen based on values seen in real world data. There are a number of outliers seen in this measurement likely due to source data entry mis-types and/or meaurement mis-labeling. In the data reviewed more than 90% of data with this standard unit concept should be accounted for.