Clinical Data Interchange Standards Consortium Terminology CDISC SDTM Terminology Unit of Dose Calculation Unit of Arbitrary Substance Concentration CDISC SDTM Unit of Measure Terminology CDISC SEND Terminology Unit per Gram CDISC C77606 {Unit}/g A unit of substance content expressed in unit(s) per gram. Unit_per_Gram C2608091 Quantitative Concept Unit/Gram Unit per Gram Unit per Gram NICHD An arbitrary unit of substance content expressed in unit(s) per gram. U/g {U}/g Newborn Screening Terminology NICHD Terminology