HL7 Terminology
1.0.0 - Publication

This page is part of the HL7 Terminology (v1.0.0: Release) based on FHIR R4. This is the current published version. For a full list of available versions, see the Directory of published versions

kindOfQuantity - XML Representation

(back to description)

Raw xml

Source view


<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="v2-0254"/>
  <text>
    <status value="generated"/>
    <div xmlns="http://www.w3.org/1999/xhtml"><h2>kindOfQuantity</h2><div><p>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.</p>
</div><p><b>Copyright Statement:</b> Copyright HL7. Licensed under creative commons public domain</p><p><b>Properties</b></p><table class="grid"><tr><td><b>Code</b></td><td><b>URL</b></td><td><b>Description</b></td><td><b>Type</b></td></tr><tr><td>status</td><td>http://terminology.hl7.org/CodeSystem/utg-concept-properties#status</td><td>Status of the concept</td><td>code</td></tr><tr><td>deprecated</td><td>http://terminology.hl7.org/CodeSystem/utg-concept-properties#v2-table-deprecated</td><td>Version of HL7 in which the code was deprecated</td><td>code</td></tr><tr><td>HL7usageNotes</td><td>http://terminology.hl7.org/CodeSystem/utg-concept-properties#HL7usageNotes</td><td>HL7 Concept Usage Notes</td><td>string</td></tr></table><p>This code system http://terminology.hl7.org/CodeSystem/v2-0254 defines the following codes:</p><table class="codes"><tr><td style="white-space:nowrap"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td><td><b>V2 Table Status</b></td><td><b>HL7 Concept Usage Notes</b></td></tr><tr><td style="white-space:nowrap">CACT<a name="v2-0254-CACT"> </a></td><td>Catalytic Activity</td><td>Catalytic Activity</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">CNC<a name="v2-0254-CNC"> </a></td><td>Catalytic Concentration</td><td>Catalytic Concentration</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">CCRTO<a name="v2-0254-CCRTO"> </a></td><td>Catalytic Concentration Ratio</td><td>Catalytic Concentration Ratio</td><td>A</td><td/></tr><tr><td style="white-space:nowrap">CCNT<a name="v2-0254-CCNT"> </a></td><td>Catalytic Content</td><td>Catalytic Content</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">CFR<a name="v2-0254-CFR"> </a></td><td>Catalytic Fraction</td><td>Catalytic Fraction</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">CRAT<a name="v2-0254-CRAT"> </a></td><td>Catalytic Rate</td><td>Catalytic Rate</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">CRTO<a name="v2-0254-CRTO"> </a></td><td>Catalytic Ratio</td><td>Catalytic Ratio</td><td>A</td><td/></tr><tr><td style="white-space:nowrap">ENT<a name="v2-0254-ENT"> </a></td><td>Entitic</td><td>Entitic</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">ENTSUB<a name="v2-0254-ENTSUB"> </a></td><td>Entitic Substance of Amount</td><td>Entitic Substance of Amount</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">ENTCAT<a name="v2-0254-ENTCAT"> </a></td><td>Entitic Catalytic Activity</td><td>Entitic Catalytic Activity</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">ENTNUM<a name="v2-0254-ENTNUM"> </a></td><td>Entitic Number</td><td>Entitic Number</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">ENTVOL<a name="v2-0254-ENTVOL"> </a></td><td>Entitic Volume</td><td>Entitic Volume</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">MASS<a name="v2-0254-MASS"> </a></td><td>Mass</td><td>Mass</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">MCNC<a name="v2-0254-MCNC"> </a></td><td>Mass Concentration</td><td>Mass Concentration</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">MCRTO<a name="v2-0254-MCRTO"> </a></td><td>Mass Concentration Ratio</td><td>Mass Concentration Ratio</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">MCNT<a name="v2-0254-MCNT"> </a></td><td>Mass Content</td><td>Mass Content</td><td>A</td><td/></tr><tr><td style="white-space:nowrap">MFR<a name="v2-0254-MFR"> </a></td><td>Mass Fraction</td><td>Mass Fraction</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">MINC<a name="v2-0254-MINC"> </a></td><td>Mass Increment</td><td>Mass Increment</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">MRAT<a name="v2-0254-MRAT"> </a></td><td>Mass Rate</td><td>Mass Rate</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">MRTO<a name="v2-0254-MRTO"> </a></td><td>Mass Ratio</td><td>Mass Ratio</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">NUM<a name="v2-0254-NUM"> </a></td><td>Number</td><td>Number</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">NCNC<a name="v2-0254-NCNC"> </a></td><td>Number Concentration</td><td>Number Concentration</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">NCNT<a name="v2-0254-NCNT"> </a></td><td>Number Content</td><td>Number Content</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">NFR<a name="v2-0254-NFR"> </a></td><td>Number Fraction</td><td>Number Fraction</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">NRTO<a name="v2-0254-NRTO"> </a></td><td>Number Ratio</td><td>Number Ratio</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">SUB<a name="v2-0254-SUB"> </a></td><td>Substance Amount</td><td>Substance Amount</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">SCNC<a name="v2-0254-SCNC"> </a></td><td>Substance Concentration</td><td>Substance Concentration</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">SCRTO<a name="v2-0254-SCRTO"> </a></td><td>Substance Concentration Ratio</td><td>Substance Concentration Ratio</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">SCNT<a name="v2-0254-SCNT"> </a></td><td>Substance Content</td><td>Substance Content</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">SCNTR<a name="v2-0254-SCNTR"> </a></td><td>Substance Content Rate</td><td>Substance Content Rate</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">SFR<a name="v2-0254-SFR"> </a></td><td>Substance Fraction</td><td>Substance Fraction</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">SCNCIN<a name="v2-0254-SCNCIN"> </a></td><td>Substance Concentration Increment</td><td>Substance Concentration Increment</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">SRAT<a name="v2-0254-SRAT"> </a></td><td>Substance Rate</td><td>Substance Rate</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">SRTO<a name="v2-0254-SRTO"> </a></td><td>Substance Ratio</td><td>Substance Ratio</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">VOL<a name="v2-0254-VOL"> </a></td><td>Volume</td><td>Volume</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">VCNT<a name="v2-0254-VCNT"> </a></td><td>Volume Content</td><td>Volume Content</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">VFR<a name="v2-0254-VFR"> </a></td><td>Volume Fraction</td><td>Volume Fraction</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">VRAT<a name="v2-0254-VRAT"> </a></td><td>Volume Rate</td><td>Volume Rate</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">VRTO<a name="v2-0254-VRTO"> </a></td><td>Volume Ratio</td><td>Volume Ratio</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">ACNC<a name="v2-0254-ACNC"> </a></td><td>Concentration, Arbitrary Substance</td><td>Concentration, Arbitrary Substance</td><td>A</td><td/></tr><tr><td style="white-space:nowrap">RLMCNC<a name="v2-0254-RLMCNC"> </a></td><td>Relative Mass Concentration</td><td>Relative Mass Concentration</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">RLSCNC<a name="v2-0254-RLSCNC"> </a></td><td>Relative Substance Concentration</td><td>Relative Substance Concentration</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">THRMCNC<a name="v2-0254-THRMCNC"> </a></td><td>Threshold Mass Concentration</td><td>Threshold Mass Concentration</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">THRSCNC<a name="v2-0254-THRSCNC"> </a></td><td>Threshold Substance Concentration</td><td>Threshold Substance Concentration</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">TIME<a name="v2-0254-TIME"> </a></td><td>Time (e.g. seconds)</td><td>Time (e.g. seconds)</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">TMDF<a name="v2-0254-TMDF"> </a></td><td>Time Difference</td><td>Time Difference</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">TMSTP<a name="v2-0254-TMSTP"> </a></td><td>Time Stamp-Date and Time</td><td>Time Stamp-Date and Time</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">TRTO<a name="v2-0254-TRTO"> </a></td><td>Time Ratio</td><td>Time Ratio</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">RCRLTM<a name="v2-0254-RCRLTM"> </a></td><td>Reciprocal Relative Time</td><td>Reciprocal Relative Time</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">RLTM<a name="v2-0254-RLTM"> </a></td><td>Relative Time</td><td>Relative Time</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">ABS<a name="v2-0254-ABS"> </a></td><td>Absorbance</td><td>Absorbance</td><td>A</td><td/></tr><tr><td style="white-space:nowrap">ACT<a name="v2-0254-ACT"> </a></td><td>Activity</td><td>Activity</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">APER<a name="v2-0254-APER"> </a></td><td>Appearance</td><td>Appearance</td><td>A</td><td/></tr><tr><td style="white-space:nowrap">ARB<a name="v2-0254-ARB"> </a></td><td>Arbitrary</td><td>Arbitrary</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">AREA<a name="v2-0254-AREA"> </a></td><td>Area</td><td>Area</td><td>A</td><td/></tr><tr><td style="white-space:nowrap">ASPECT<a name="v2-0254-ASPECT"> </a></td><td>Aspect</td><td>Aspect</td><td>A</td><td/></tr><tr><td style="white-space:nowrap">CLAS<a name="v2-0254-CLAS"> </a></td><td>Class</td><td>Class</td><td>A</td><td/></tr><tr><td style="white-space:nowrap">CNST<a name="v2-0254-CNST"> </a></td><td>Constant</td><td>Constant</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">COEF<a name="v2-0254-COEF"> </a></td><td>Coefficient</td><td>Coefficient</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">COLOR<a name="v2-0254-COLOR"> </a></td><td>Color</td><td>Color</td><td>A</td><td/></tr><tr><td style="white-space:nowrap">CONS<a name="v2-0254-CONS"> </a></td><td>Consistency</td><td>Consistency</td><td>A</td><td/></tr><tr><td style="white-space:nowrap">DEN<a name="v2-0254-DEN"> </a></td><td>Density</td><td>Density</td><td>A</td><td/></tr><tr><td style="white-space:nowrap">DEV<a name="v2-0254-DEV"> </a></td><td>Device</td><td>Device</td><td>A</td><td/></tr><tr><td style="white-space:nowrap">DIFF<a name="v2-0254-DIFF"> </a></td><td>Difference</td><td>Difference</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">ELAS<a name="v2-0254-ELAS"> </a></td><td>Elasticity</td><td>Elasticity</td><td>A</td><td/></tr><tr><td style="white-space:nowrap">ELPOT<a name="v2-0254-ELPOT"> </a></td><td>Electrical Potential (Voltage)</td><td>Electrical Potential (Voltage)</td><td>A</td><td/></tr><tr><td style="white-space:nowrap">ELRAT<a name="v2-0254-ELRAT"> </a></td><td>Electrical current (amperage)</td><td>Electrical current (amperage)</td><td>A</td><td/></tr><tr><td style="white-space:nowrap">ELRES<a name="v2-0254-ELRES"> </a></td><td>Electrical Resistance</td><td>Electrical Resistance</td><td>A</td><td/></tr><tr><td style="white-space:nowrap">ENGR<a name="v2-0254-ENGR"> </a></td><td>Energy</td><td>Energy</td><td>A</td><td/></tr><tr><td style="white-space:nowrap">EQL<a name="v2-0254-EQL"> </a></td><td>Equilibrium</td><td>Equilibrium</td><td>A</td><td/></tr><tr><td style="white-space:nowrap">FORCE<a name="v2-0254-FORCE"> </a></td><td>Mechanical force</td><td>Mechanical force</td><td>A</td><td/></tr><tr><td style="white-space:nowrap">FREQ<a name="v2-0254-FREQ"> </a></td><td>Frequency</td><td>Frequency</td><td>A</td><td/></tr><tr><td style="white-space:nowrap">IMP<a name="v2-0254-IMP"> </a></td><td>Impression/ interpretation of study</td><td>Impression/ interpretation of study</td><td>A</td><td/></tr><tr><td style="white-space:nowrap">KINV<a name="v2-0254-KINV"> </a></td><td>Kinematic Viscosity</td><td>Kinematic Viscosity</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">LEN<a name="v2-0254-LEN"> </a></td><td>Length</td><td>Length</td><td>A</td><td/></tr><tr><td style="white-space:nowrap">LINC<a name="v2-0254-LINC"> </a></td><td>Length Increment</td><td>Length Increment</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">LIQ<a name="v2-0254-LIQ"> </a></td><td>Liquefaction</td><td>Liquefaction</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">MGFLUX<a name="v2-0254-MGFLUX"> </a></td><td>Magnetic flux</td><td>Magnetic flux</td><td>A</td><td/></tr><tr><td style="white-space:nowrap">MORPH<a name="v2-0254-MORPH"> </a></td><td>Morphology</td><td>Morphology</td><td>A</td><td/></tr><tr><td style="white-space:nowrap">MOTIL<a name="v2-0254-MOTIL"> </a></td><td>Motility</td><td>Motility</td><td>A</td><td/></tr><tr><td style="white-space:nowrap">OD<a name="v2-0254-OD"> </a></td><td>Optical density</td><td>Optical density</td><td>A</td><td/></tr><tr><td style="white-space:nowrap">OSMOL<a name="v2-0254-OSMOL"> </a></td><td>Osmolality</td><td>Osmolality</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">PRID<a name="v2-0254-PRID"> </a></td><td>Presence/Identity/Existence</td><td>Presence/Identity/Existence</td><td>A</td><td/></tr><tr><td style="white-space:nowrap">PRES<a name="v2-0254-PRES"> </a></td><td>Pressure (Partial)</td><td>Pressure (Partial)</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">PWR<a name="v2-0254-PWR"> </a></td><td>Power (wattage)</td><td>Power (wattage)</td><td>A</td><td/></tr><tr><td style="white-space:nowrap">RANGE<a name="v2-0254-RANGE"> </a></td><td>Ranges</td><td>Ranges</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">RATIO<a name="v2-0254-RATIO"> </a></td><td>Ratios</td><td>Ratios</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">RDEN<a name="v2-0254-RDEN"> </a></td><td>Relative Density</td><td>Relative Density</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">REL<a name="v2-0254-REL"> </a></td><td>Relative</td><td>Relative</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">SATFR<a name="v2-0254-SATFR"> </a></td><td>Saturation Fraction</td><td>Saturation Fraction</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">SHAPE<a name="v2-0254-SHAPE"> </a></td><td>Shape</td><td>Shape</td><td>A</td><td/></tr><tr><td style="white-space:nowrap">SMELL<a name="v2-0254-SMELL"> </a></td><td>Smell</td><td>Smell</td><td>A</td><td/></tr><tr><td style="white-space:nowrap">SUSC<a name="v2-0254-SUSC"> </a></td><td>Susceptibility</td><td>Susceptibility</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">TASTE<a name="v2-0254-TASTE"> </a></td><td>Taste</td><td>Taste</td><td>A</td><td/></tr><tr><td style="white-space:nowrap">TEMP<a name="v2-0254-TEMP"> </a></td><td>Temperature</td><td>Temperature</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">TEMPDF<a name="v2-0254-TEMPDF"> </a></td><td>Temperature Difference</td><td>Temperature Difference</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">TEMPIN<a name="v2-0254-TEMPIN"> </a></td><td>Temperature Increment</td><td>Temperature Increment</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">TITR<a name="v2-0254-TITR"> </a></td><td>Dilution Factor (Titer)</td><td>Dilution Factor (Titer)</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">TYPE<a name="v2-0254-TYPE"> </a></td><td>Type</td><td>Type</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">VEL<a name="v2-0254-VEL"> </a></td><td>Velocity</td><td>Velocity</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">VELRT<a name="v2-0254-VELRT"> </a></td><td>Velocity Ratio</td><td>Velocity Ratio</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr><tr><td style="white-space:nowrap">VISC<a name="v2-0254-VISC"> </a></td><td>Viscosity</td><td>Viscosity</td><td>A</td><td>Adopted from the IUPAC Silver Book 1995” to the code</td></tr></table></div>
  </text>
  <extension
             url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
    <valueCode value="inm"/>
  </extension>
  <url value="http://terminology.hl7.org/CodeSystem/v2-0254"/>
  <identifier>
    <system value="urn:ietf:rfc:3986"/>
    <value value="urn:oid:2.16.840.1.113883.18.149"/>
  </identifier>
  <version value="2.1.0"/>
  <name value="KindOfQuantity"/>
  <title value="kindOfQuantity"/>
  <status value="active"/>
  <experimental value="false"/>
  <date value="2019-12-01T00:00:00-05:00"/>
  <publisher value="HL7, Inc"/>
  <contact>
    <telecom>
      <system value="url"/>
      <value value="http://www.hl7.org/"/>
    </telecom>
  </contact>
  <description
               value="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."/>
  <purpose
           value="Underlying Master Code System for V2 table 0254 (Kind of Quantity)"/>
  <copyright
             value="Copyright HL7. Licensed under creative commons public domain"/>
  <caseSensitive value="true"/>
  <valueSet value="http://terminology.hl7.org/ValueSet/v2-0254"/>
  <hierarchyMeaning value="is-a"/>
  <compositional value="false"/>
  <versionNeeded value="false"/>
  <content value="complete"/>
  <property>
    <code value="status"/>
    <uri
         value="http://terminology.hl7.org/CodeSystem/utg-concept-properties#status"/>
    <description value="Status of the concept"/>
    <type value="code"/>
  </property>
  <property>
    <code value="deprecated"/>
    <uri
         value="http://terminology.hl7.org/CodeSystem/utg-concept-properties#v2-table-deprecated"/>
    <description value="Version of HL7 in which the code was deprecated"/>
    <type value="code"/>
  </property>
  <property>
    <code value="HL7usageNotes"/>
    <uri
         value="http://terminology.hl7.org/CodeSystem/utg-concept-properties#HL7usageNotes"/>
    <description value="HL7 Concept Usage Notes"/>
    <type value="string"/>
  </property>
  <concept id="2384">
    <code value="CACT"/>
    <display value="Catalytic Activity"/>
    <definition value="Catalytic Activity"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2385">
    <code value="CNC"/>
    <display value="Catalytic Concentration"/>
    <definition value="Catalytic Concentration"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2386">
    <code value="CCRTO"/>
    <display value="Catalytic Concentration Ratio"/>
    <definition value="Catalytic Concentration Ratio"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2387">
    <code value="CCNT"/>
    <display value="Catalytic Content"/>
    <definition value="Catalytic Content"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2388">
    <code value="CFR"/>
    <display value="Catalytic Fraction"/>
    <definition value="Catalytic Fraction"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2389">
    <code value="CRAT"/>
    <display value="Catalytic Rate"/>
    <definition value="Catalytic Rate"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2390">
    <code value="CRTO"/>
    <display value="Catalytic Ratio"/>
    <definition value="Catalytic Ratio"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2391">
    <code value="ENT"/>
    <display value="Entitic"/>
    <definition value="Entitic"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2392">
    <code value="ENTSUB"/>
    <display value="Entitic Substance of Amount"/>
    <definition value="Entitic Substance of Amount"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2393">
    <code value="ENTCAT"/>
    <display value="Entitic Catalytic Activity"/>
    <definition value="Entitic Catalytic Activity"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2394">
    <code value="ENTNUM"/>
    <display value="Entitic Number"/>
    <definition value="Entitic Number"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2395">
    <code value="ENTVOL"/>
    <display value="Entitic Volume"/>
    <definition value="Entitic Volume"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2396">
    <code value="MASS"/>
    <display value="Mass"/>
    <definition value="Mass"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2397">
    <code value="MCNC"/>
    <display value="Mass Concentration"/>
    <definition value="Mass Concentration"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2398">
    <code value="MCRTO"/>
    <display value="Mass Concentration Ratio"/>
    <definition value="Mass Concentration Ratio"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2399">
    <code value="MCNT"/>
    <display value="Mass Content"/>
    <definition value="Mass Content"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2400">
    <code value="MFR"/>
    <display value="Mass Fraction"/>
    <definition value="Mass Fraction"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2401">
    <code value="MINC"/>
    <display value="Mass Increment"/>
    <definition value="Mass Increment"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2402">
    <code value="MRAT"/>
    <display value="Mass Rate"/>
    <definition value="Mass Rate"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2403">
    <code value="MRTO"/>
    <display value="Mass Ratio"/>
    <definition value="Mass Ratio"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2404">
    <code value="NUM"/>
    <display value="Number"/>
    <definition value="Number"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2405">
    <code value="NCNC"/>
    <display value="Number Concentration"/>
    <definition value="Number Concentration"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2406">
    <code value="NCNT"/>
    <display value="Number Content"/>
    <definition value="Number Content"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2407">
    <code value="NFR"/>
    <display value="Number Fraction"/>
    <definition value="Number Fraction"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2408">
    <code value="NRTO"/>
    <display value="Number Ratio"/>
    <definition value="Number Ratio"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2409">
    <code value="SUB"/>
    <display value="Substance Amount"/>
    <definition value="Substance Amount"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2410">
    <code value="SCNC"/>
    <display value="Substance Concentration"/>
    <definition value="Substance Concentration"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2411">
    <code value="SCRTO"/>
    <display value="Substance Concentration Ratio"/>
    <definition value="Substance Concentration Ratio"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2412">
    <code value="SCNT"/>
    <display value="Substance Content"/>
    <definition value="Substance Content"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2413">
    <code value="SCNTR"/>
    <display value="Substance Content Rate"/>
    <definition value="Substance Content Rate"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2414">
    <code value="SFR"/>
    <display value="Substance Fraction"/>
    <definition value="Substance Fraction"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2415">
    <code value="SCNCIN"/>
    <display value="Substance Concentration Increment"/>
    <definition value="Substance Concentration Increment"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2416">
    <code value="SRAT"/>
    <display value="Substance Rate"/>
    <definition value="Substance Rate"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2417">
    <code value="SRTO"/>
    <display value="Substance Ratio"/>
    <definition value="Substance Ratio"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2418">
    <code value="VOL"/>
    <display value="Volume"/>
    <definition value="Volume"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2419">
    <code value="VCNT"/>
    <display value="Volume Content"/>
    <definition value="Volume Content"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2420">
    <code value="VFR"/>
    <display value="Volume Fraction"/>
    <definition value="Volume Fraction"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2421">
    <code value="VRAT"/>
    <display value="Volume Rate"/>
    <definition value="Volume Rate"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2422">
    <code value="VRTO"/>
    <display value="Volume Ratio"/>
    <definition value="Volume Ratio"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2423">
    <code value="ACNC"/>
    <display value="Concentration, Arbitrary Substance"/>
    <definition value="Concentration, Arbitrary Substance"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2424">
    <code value="RLMCNC"/>
    <display value="Relative Mass Concentration"/>
    <definition value="Relative Mass Concentration"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2425">
    <code value="RLSCNC"/>
    <display value="Relative Substance Concentration"/>
    <definition value="Relative Substance Concentration"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2426">
    <code value="THRMCNC"/>
    <display value="Threshold Mass Concentration"/>
    <definition value="Threshold Mass Concentration"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2427">
    <code value="THRSCNC"/>
    <display value="Threshold Substance Concentration"/>
    <definition value="Threshold Substance Concentration"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2428">
    <code value="TIME"/>
    <display value="Time (e.g. seconds)"/>
    <definition value="Time (e.g. seconds)"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2429">
    <code value="TMDF"/>
    <display value="Time Difference"/>
    <definition value="Time Difference"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2430">
    <code value="TMSTP"/>
    <display value="Time Stamp-Date and Time"/>
    <definition value="Time Stamp-Date and Time"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2431">
    <code value="TRTO"/>
    <display value="Time Ratio"/>
    <definition value="Time Ratio"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2432">
    <code value="RCRLTM"/>
    <display value="Reciprocal Relative Time"/>
    <definition value="Reciprocal Relative Time"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2433">
    <code value="RLTM"/>
    <display value="Relative Time"/>
    <definition value="Relative Time"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2434">
    <code value="ABS"/>
    <display value="Absorbance"/>
    <definition value="Absorbance"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2435">
    <code value="ACT"/>
    <display value="Activity"/>
    <definition value="Activity"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2436">
    <code value="APER"/>
    <display value="Appearance"/>
    <definition value="Appearance"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2437">
    <code value="ARB"/>
    <display value="Arbitrary"/>
    <definition value="Arbitrary"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2438">
    <code value="AREA"/>
    <display value="Area"/>
    <definition value="Area"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2439">
    <code value="ASPECT"/>
    <display value="Aspect"/>
    <definition value="Aspect"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2440">
    <code value="CLAS"/>
    <display value="Class"/>
    <definition value="Class"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2441">
    <code value="CNST"/>
    <display value="Constant"/>
    <definition value="Constant"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2442">
    <code value="COEF"/>
    <display value="Coefficient"/>
    <definition value="Coefficient"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2443">
    <code value="COLOR"/>
    <display value="Color"/>
    <definition value="Color"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2444">
    <code value="CONS"/>
    <display value="Consistency"/>
    <definition value="Consistency"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2445">
    <code value="DEN"/>
    <display value="Density"/>
    <definition value="Density"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2446">
    <code value="DEV"/>
    <display value="Device"/>
    <definition value="Device"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2447">
    <code value="DIFF"/>
    <display value="Difference"/>
    <definition value="Difference"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2448">
    <code value="ELAS"/>
    <display value="Elasticity"/>
    <definition value="Elasticity"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2449">
    <code value="ELPOT"/>
    <display value="Electrical Potential (Voltage)"/>
    <definition value="Electrical Potential (Voltage)"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2450">
    <code value="ELRAT"/>
    <display value="Electrical current (amperage)"/>
    <definition value="Electrical current (amperage)"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2451">
    <code value="ELRES"/>
    <display value="Electrical Resistance"/>
    <definition value="Electrical Resistance"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2452">
    <code value="ENGR"/>
    <display value="Energy"/>
    <definition value="Energy"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2453">
    <code value="EQL"/>
    <display value="Equilibrium"/>
    <definition value="Equilibrium"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2454">
    <code value="FORCE"/>
    <display value="Mechanical force"/>
    <definition value="Mechanical force"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2455">
    <code value="FREQ"/>
    <display value="Frequency"/>
    <definition value="Frequency"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2456">
    <code value="IMP"/>
    <display value="Impression/ interpretation of study"/>
    <definition value="Impression/ interpretation of study"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2457">
    <code value="KINV"/>
    <display value="Kinematic Viscosity"/>
    <definition value="Kinematic Viscosity"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2458">
    <code value="LEN"/>
    <display value="Length"/>
    <definition value="Length"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2459">
    <code value="LINC"/>
    <display value="Length Increment"/>
    <definition value="Length Increment"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2460">
    <code value="LIQ"/>
    <display value="Liquefaction"/>
    <definition value="Liquefaction"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2461">
    <code value="MGFLUX"/>
    <display value="Magnetic flux"/>
    <definition value="Magnetic flux"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2462">
    <code value="MORPH"/>
    <display value="Morphology"/>
    <definition value="Morphology"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2463">
    <code value="MOTIL"/>
    <display value="Motility"/>
    <definition value="Motility"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2464">
    <code value="OD"/>
    <display value="Optical density"/>
    <definition value="Optical density"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2465">
    <code value="OSMOL"/>
    <display value="Osmolality"/>
    <definition value="Osmolality"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2466">
    <code value="PRID"/>
    <display value="Presence/Identity/Existence"/>
    <definition value="Presence/Identity/Existence"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2467">
    <code value="PRES"/>
    <display value="Pressure (Partial)"/>
    <definition value="Pressure (Partial)"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2468">
    <code value="PWR"/>
    <display value="Power (wattage)"/>
    <definition value="Power (wattage)"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2469">
    <code value="RANGE"/>
    <display value="Ranges"/>
    <definition value="Ranges"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2470">
    <code value="RATIO"/>
    <display value="Ratios"/>
    <definition value="Ratios"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2471">
    <code value="RDEN"/>
    <display value="Relative Density"/>
    <definition value="Relative Density"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2472">
    <code value="REL"/>
    <display value="Relative"/>
    <definition value="Relative"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2473">
    <code value="SATFR"/>
    <display value="Saturation Fraction"/>
    <definition value="Saturation Fraction"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2474">
    <code value="SHAPE"/>
    <display value="Shape"/>
    <definition value="Shape"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2475">
    <code value="SMELL"/>
    <display value="Smell"/>
    <definition value="Smell"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2476">
    <code value="SUSC"/>
    <display value="Susceptibility"/>
    <definition value="Susceptibility"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2477">
    <code value="TASTE"/>
    <display value="Taste"/>
    <definition value="Taste"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2478">
    <code value="TEMP"/>
    <display value="Temperature"/>
    <definition value="Temperature"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2479">
    <code value="TEMPDF"/>
    <display value="Temperature Difference"/>
    <definition value="Temperature Difference"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2480">
    <code value="TEMPIN"/>
    <display value="Temperature Increment"/>
    <definition value="Temperature Increment"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2481">
    <code value="TITR"/>
    <display value="Dilution Factor (Titer)"/>
    <definition value="Dilution Factor (Titer)"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2482">
    <code value="TYPE"/>
    <display value="Type"/>
    <definition value="Type"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2483">
    <code value="VEL"/>
    <display value="Velocity"/>
    <definition value="Velocity"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2484">
    <code value="VELRT"/>
    <display value="Velocity Ratio"/>
    <definition value="Velocity Ratio"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2485">
    <code value="VISC"/>
    <display value="Viscosity"/>
    <definition value="Viscosity"/>
    <property>
      <code value="HL7usageNotes"/>
      <valueString value="Adopted from the IUPAC Silver Book 1995” to the code"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
</CodeSystem>