"A code system intended to include all units of measures being contemporarily used in international science, engineering, and business. Its purpose is to facilitate unambiguous electronic communication of quantities together with their units.NCIfrom http://aurora.regenstrief.org/UCUM/ucum.html" . . "Unified Code for Units of Measure"^^ . "C53403"^^ . "Unified Code for Units of MeasurePTNCI" . "Unified Code for Units of Measure"^^ . "Unified Code for Units of MeasureSYNCITCGA" . "C1553866"^^ . . "Classification"^^ . "Unified_Code_for_Units_of_Measure"^^ . "UCUMABNCI" .