| Code | Display | Definition | status | HL7 Concept Usage Notes |
| CACT |
Catalytic Activity |
Catalytic Activity |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| CNC |
Catalytic Concentration |
Catalytic Concentration |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| CCRTO |
Catalytic Concentration Ratio |
Catalytic Concentration Ratio |
A |
|
| CCNT |
Catalytic Content |
Catalytic Content |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| CFR |
Catalytic Fraction |
Catalytic Fraction |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| CRAT |
Catalytic Rate |
Catalytic Rate |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| CRTO |
Catalytic Ratio |
Catalytic Ratio |
A |
|
| ENT |
Entitic |
Entitic |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| ENTSUB |
Entitic Substance of Amount |
Entitic Substance of Amount |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| ENTCAT |
Entitic Catalytic Activity |
Entitic Catalytic Activity |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| ENTNUM |
Entitic Number |
Entitic Number |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| ENTVOL |
Entitic Volume |
Entitic Volume |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| MASS |
Mass |
Mass |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| MCNC |
Mass Concentration |
Mass Concentration |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| MCRTO |
Mass Concentration Ratio |
Mass Concentration Ratio |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| MCNT |
Mass Content |
Mass Content |
A |
|
| MFR |
Mass Fraction |
Mass Fraction |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| MINC |
Mass Increment |
Mass Increment |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| MRAT |
Mass Rate |
Mass Rate |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| MRTO |
Mass Ratio |
Mass Ratio |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| NUM |
Number |
Number |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| NCNC |
Number Concentration |
Number Concentration |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| NCNT |
Number Content |
Number Content |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| NFR |
Number Fraction |
Number Fraction |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| NRTO |
Number Ratio |
Number Ratio |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| SUB |
Substance Amount |
Substance Amount |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| SCNC |
Substance Concentration |
Substance Concentration |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| SCRTO |
Substance Concentration Ratio |
Substance Concentration Ratio |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| SCNT |
Substance Content |
Substance Content |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| SCNTR |
Substance Content Rate |
Substance Content Rate |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| SFR |
Substance Fraction |
Substance Fraction |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| SCNCIN |
Substance Concentration Increment |
Substance Concentration Increment |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| SRAT |
Substance Rate |
Substance Rate |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| SRTO |
Substance Ratio |
Substance Ratio |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| VOL |
Volume |
Volume |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| VCNT |
Volume Content |
Volume Content |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| VFR |
Volume Fraction |
Volume Fraction |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| VRAT |
Volume Rate |
Volume Rate |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| VRTO |
Volume Ratio |
Volume Ratio |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| ACNC |
Concentration, Arbitrary Substance |
Concentration, Arbitrary Substance |
A |
|
| RLMCNC |
Relative Mass Concentration |
Relative Mass Concentration |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| RLSCNC |
Relative Substance Concentration |
Relative Substance Concentration |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| THRMCNC |
Threshold Mass Concentration |
Threshold Mass Concentration |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| THRSCNC |
Threshold Substance Concentration |
Threshold Substance Concentration |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| TIME |
Time (e.g. seconds) |
Time (e.g. seconds) |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| TMDF |
Time Difference |
Time Difference |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| TMSTP |
Time Stamp-Date and Time |
Time Stamp-Date and Time |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| TRTO |
Time Ratio |
Time Ratio |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| RCRLTM |
Reciprocal Relative Time |
Reciprocal Relative Time |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| RLTM |
Relative Time |
Relative Time |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| ABS |
Absorbance |
Absorbance |
A |
|
| ACT |
Activity |
Activity |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| APER |
Appearance |
Appearance |
A |
|
| ARB |
Arbitrary |
Arbitrary |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| AREA |
Area |
Area |
A |
|
| ASPECT |
Aspect |
Aspect |
A |
|
| CLAS |
Class |
Class |
A |
|
| CNST |
Constant |
Constant |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| COEF |
Coefficient |
Coefficient |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| COLOR |
Color |
Color |
A |
|
| CONS |
Consistency |
Consistency |
A |
|
| DEN |
Density |
Density |
A |
|
| DEV |
Device |
Device |
A |
|
| DIFF |
Difference |
Difference |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| ELAS |
Elasticity |
Elasticity |
A |
|
| ELPOT |
Electrical Potential (Voltage) |
Electrical Potential (Voltage) |
A |
|
| ELRAT |
Electrical current (amperage) |
Electrical current (amperage) |
A |
|
| ELRES |
Electrical Resistance |
Electrical Resistance |
A |
|
| ENGR |
Energy |
Energy |
A |
|
| EQL |
Equilibrium |
Equilibrium |
A |
|
| FORCE |
Mechanical force |
Mechanical force |
A |
|
| FREQ |
Frequency |
Frequency |
A |
|
| IMP |
Impression/ interpretation of study |
Impression/ interpretation of study |
A |
|
| KINV |
Kinematic Viscosity |
Kinematic Viscosity |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| LEN |
Length |
Length |
A |
|
| LINC |
Length Increment |
Length Increment |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| LIQ |
Liquefaction |
Liquefaction |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| MGFLUX |
Magnetic flux |
Magnetic flux |
A |
|
| MORPH |
Morphology |
Morphology |
A |
|
| MOTIL |
Motility |
Motility |
A |
|
| OD |
Optical density |
Optical density |
A |
|
| OSMOL |
Osmolality |
Osmolality |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| PRID |
Presence/Identity/Existence |
Presence/Identity/Existence |
A |
|
| PRES |
Pressure (Partial) |
Pressure (Partial) |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| PWR |
Power (wattage) |
Power (wattage) |
A |
|
| RANGE |
Ranges |
Ranges |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| RATIO |
Ratios |
Ratios |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| RDEN |
Relative Density |
Relative Density |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| REL |
Relative |
Relative |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| SATFR |
Saturation Fraction |
Saturation Fraction |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| SHAPE |
Shape |
Shape |
A |
|
| SMELL |
Smell |
Smell |
A |
|
| SUSC |
Susceptibility |
Susceptibility |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| TASTE |
Taste |
Taste |
A |
|
| TEMP |
Temperature |
Temperature |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| TEMPDF |
Temperature Difference |
Temperature Difference |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| TEMPIN |
Temperature Increment |
Temperature Increment |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| TITR |
Dilution Factor (Titer) |
Dilution Factor (Titer) |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| TYPE |
Type |
Type |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| VEL |
Velocity |
Velocity |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| VELRT |
Velocity Ratio |
Velocity Ratio |
A |
Adopted from the IUPAC Silver Book 1995” to the code |
| VISC |
Viscosity |
Viscosity |
A |
Adopted from the IUPAC Silver Book 1995” to the code |