| Name | Description | Type | Additional information | 
|---|---|---|---|
| Value | 
                         The concentration between the mass and the volume.  | 
                    decimal number | 
                             None.  | 
                
| Unit | 
                         Mass unit.  | 
                    iMDsoft.API.Metavision.Data.Data.CodedElement | 
                             None.  | 
                
| VolumeUnit | 
                         Volume unit.  | 
                    iMDsoft.API.Metavision.Data.Data.CodedElement | 
                             None.  |