HL7 FHIR v5.0.0 R5 Unit of Measure Terminology Unit of Mass Density Clinical Data Interchange Standards Consortium Terminology Unit of Mass Concentration CDISC SDTM Terminology Nanogram per Deciliter C67326 Nanogram per Deciliter Quantitative Concept Nanogram_per_Deciliter nanogram per deciliter HL7 ng/dl A unit of mass concentration defined as the concentration of one nanogram of a substance in unit volume of the mixture equal to one deciliter. The concept also refers to the unit of mass density (volumic mass) defined as the density of substance which mass equal to one nanogram occupies the volume one deciliter.(NCI) CDISC A unit of mass concentration defined as the concentration of one nanogram of a substance per unit volume of the mixture equal to one deciliter. The concept also refers to the unit of mass density (volumic mass) defined as the density of substance which mass equal to one nanogram occupies the volume of one deciliter. Nanogram per Deciliter C0439274 Nanogram/Deciliter ng/dL NICHD HL7 Unit of Measure Terminology CDISC SDTM Unit of Measure Terminology CDISC SEND Terminology Newborn Screening Terminology NICHD Terminology