Automated Characterization of Health Information at Large-scale Longitudinal Evidence Systems (ACHILLES) - descriptive statistics about a OMOP CDM database
The Achilles analysis #1815 "Distribution of numeric values, by measurement_concept_id and unit_concept_id"
looks at measurement, units and their values.
Unit = NULL is a valid statement now that stands for measurement that doesn't require units.
So this condition should be removed, and we can get a row with measurements with NULL unit.
The Achilles analysis #1815 "Distribution of numeric values, by measurement_concept_id and unit_concept_id" looks at measurement, units and their values. Unit = NULL is a valid statement now that stands for measurement that doesn't require units. So this condition should be removed, and we can get a row with measurements with NULL unit.