{
  "tableNumber": "0254",
  "id": "v2-0254",
  "name": "KindOfQuantity",
  "title": "kindOfQuantity",
  "description": "HL7 published code system of concepts that describe categories of an underlying kind of property represented by an observation.  These are intended to distinguish concentrations from total amounts, molar concentrations from mass concentrations, partial pressures from colors, and so forth.  These are discussed more fully in the LOINC Users’ Manual.   These defined categories are derived from the approach described in 1995 edition of the IUPAC Silver Book.  These distinctions are used in IUPAC and LOINC standard codes.  Needs review by OO and HTA to determined if this is a value set built on LOINC part codes or some other external vocabulary.",
  "url": "http://terminology.hl7.org/CodeSystem/v2-0254",
  "concepts": [
    {
      "code": "CACT",
      "display": "Catalytic Activity"
    },
    {
      "code": "CNC",
      "display": "Catalytic Concentration"
    },
    {
      "code": "CCRTO",
      "display": "Catalytic Concentration Ratio"
    },
    {
      "code": "CCNT",
      "display": "Catalytic Content"
    },
    {
      "code": "CFR",
      "display": "Catalytic Fraction"
    },
    {
      "code": "CRAT",
      "display": "Catalytic Rate"
    },
    {
      "code": "CRTO",
      "display": "Catalytic Ratio"
    },
    {
      "code": "ENT",
      "display": "Entitic"
    },
    {
      "code": "ENTSUB",
      "display": "Entitic Substance of Amount"
    },
    {
      "code": "ENTCAT",
      "display": "Entitic Catalytic Activity"
    },
    {
      "code": "ENTNUM",
      "display": "Entitic Number"
    },
    {
      "code": "ENTVOL",
      "display": "Entitic Volume"
    },
    {
      "code": "MASS",
      "display": "Mass"
    },
    {
      "code": "MCNC",
      "display": "Mass Concentration"
    },
    {
      "code": "MCRTO",
      "display": "Mass Concentration Ratio"
    },
    {
      "code": "MCNT",
      "display": "Mass Content"
    },
    {
      "code": "MFR",
      "display": "Mass Fraction"
    },
    {
      "code": "MINC",
      "display": "Mass Increment"
    },
    {
      "code": "MRAT",
      "display": "Mass Rate"
    },
    {
      "code": "MRTO",
      "display": "Mass Ratio"
    },
    {
      "code": "NUM",
      "display": "Number"
    },
    {
      "code": "NCNC",
      "display": "Number Concentration"
    },
    {
      "code": "NCNT",
      "display": "Number Content"
    },
    {
      "code": "NFR",
      "display": "Number Fraction"
    },
    {
      "code": "NRTO",
      "display": "Number Ratio"
    },
    {
      "code": "SUB",
      "display": "Substance Amount"
    },
    {
      "code": "SCNC",
      "display": "Substance Concentration"
    },
    {
      "code": "SCRTO",
      "display": "Substance Concentration Ratio"
    },
    {
      "code": "SCNT",
      "display": "Substance Content"
    },
    {
      "code": "SCNTR",
      "display": "Substance Content Rate"
    },
    {
      "code": "SFR",
      "display": "Substance Fraction"
    },
    {
      "code": "SCNCIN",
      "display": "Substance Concentration Increment"
    },
    {
      "code": "SRAT",
      "display": "Substance Rate"
    },
    {
      "code": "SRTO",
      "display": "Substance Ratio"
    },
    {
      "code": "VOL",
      "display": "Volume"
    },
    {
      "code": "VCNT",
      "display": "Volume Content"
    },
    {
      "code": "VFR",
      "display": "Volume Fraction"
    },
    {
      "code": "VRAT",
      "display": "Volume Rate"
    },
    {
      "code": "VRTO",
      "display": "Volume Ratio"
    },
    {
      "code": "ACNC",
      "display": "Concentration, Arbitrary Substance"
    },
    {
      "code": "RLMCNC",
      "display": "Relative Mass Concentration"
    },
    {
      "code": "RLSCNC",
      "display": "Relative Substance Concentration"
    },
    {
      "code": "THRMCNC",
      "display": "Threshold Mass Concentration"
    },
    {
      "code": "THRSCNC",
      "display": "Threshold Substance Concentration"
    },
    {
      "code": "TIME",
      "display": "Time (e.g. seconds)"
    },
    {
      "code": "TMDF",
      "display": "Time Difference"
    },
    {
      "code": "TMSTP",
      "display": "Time Stamp-Date and Time"
    },
    {
      "code": "TRTO",
      "display": "Time Ratio"
    },
    {
      "code": "RCRLTM",
      "display": "Reciprocal Relative Time"
    },
    {
      "code": "RLTM",
      "display": "Relative Time"
    },
    {
      "code": "ABS",
      "display": "Absorbance"
    },
    {
      "code": "ACT",
      "display": "Activity"
    },
    {
      "code": "APER",
      "display": "Appearance"
    },
    {
      "code": "ARB",
      "display": "Arbitrary"
    },
    {
      "code": "AREA",
      "display": "Area"
    },
    {
      "code": "ASPECT",
      "display": "Aspect"
    },
    {
      "code": "CLAS",
      "display": "Class"
    },
    {
      "code": "CNST",
      "display": "Constant"
    },
    {
      "code": "COEF",
      "display": "Coefficient"
    },
    {
      "code": "COLOR",
      "display": "Color"
    },
    {
      "code": "CONS",
      "display": "Consistency"
    },
    {
      "code": "DEN",
      "display": "Density"
    },
    {
      "code": "DEV",
      "display": "Device"
    },
    {
      "code": "DIFF",
      "display": "Difference"
    },
    {
      "code": "ELAS",
      "display": "Elasticity"
    },
    {
      "code": "ELPOT",
      "display": "Electrical Potential (Voltage)"
    },
    {
      "code": "ELRAT",
      "display": "Electrical current (amperage)"
    },
    {
      "code": "ELRES",
      "display": "Electrical Resistance"
    },
    {
      "code": "ENGR",
      "display": "Energy"
    },
    {
      "code": "EQL",
      "display": "Equilibrium"
    },
    {
      "code": "FORCE",
      "display": "Mechanical force"
    },
    {
      "code": "FREQ",
      "display": "Frequency"
    },
    {
      "code": "IMP",
      "display": "Impression/ interpretation of study"
    },
    {
      "code": "KINV",
      "display": "Kinematic Viscosity"
    },
    {
      "code": "LEN",
      "display": "Length"
    },
    {
      "code": "LINC",
      "display": "Length Increment"
    },
    {
      "code": "LIQ",
      "display": "Liquefaction"
    },
    {
      "code": "MGFLUX",
      "display": "Magnetic flux"
    },
    {
      "code": "MORPH",
      "display": "Morphology"
    },
    {
      "code": "MOTIL",
      "display": "Motility"
    },
    {
      "code": "OD",
      "display": "Optical density"
    },
    {
      "code": "OSMOL",
      "display": "Osmolality"
    },
    {
      "code": "PRID",
      "display": "Presence/Identity/Existence"
    },
    {
      "code": "PRES",
      "display": "Pressure (Partial)"
    },
    {
      "code": "PWR",
      "display": "Power (wattage)"
    },
    {
      "code": "RANGE",
      "display": "Ranges"
    },
    {
      "code": "RATIO",
      "display": "Ratios"
    },
    {
      "code": "RDEN",
      "display": "Relative Density"
    },
    {
      "code": "REL",
      "display": "Relative"
    },
    {
      "code": "SATFR",
      "display": "Saturation Fraction"
    },
    {
      "code": "SHAPE",
      "display": "Shape"
    },
    {
      "code": "SMELL",
      "display": "Smell"
    },
    {
      "code": "SUSC",
      "display": "Susceptibility"
    },
    {
      "code": "TASTE",
      "display": "Taste"
    },
    {
      "code": "TEMP",
      "display": "Temperature"
    },
    {
      "code": "TEMPDF",
      "display": "Temperature Difference"
    },
    {
      "code": "TEMPIN",
      "display": "Temperature Increment"
    },
    {
      "code": "TITR",
      "display": "Dilution Factor (Titer)"
    },
    {
      "code": "TYPE",
      "display": "Type"
    },
    {
      "code": "VEL",
      "display": "Velocity"
    },
    {
      "code": "VELRT",
      "display": "Velocity Ratio"
    },
    {
      "code": "VISC",
      "display": "Viscosity"
    }
  ]
}