Generated Narrative: CodeSystem v2-0254 Language: en Properties This code system defines the following properties for its concepts Name Code URI Type Description Status status http://hl7.org/fhir/concept-properties#status code A code that indicates the status of the concept deprecated v2-table-deprecated http://terminology.hl7.org/CodeSystem/utg-concept-properties#v2-table-deprecated code Version of HL7 in which the code was deprecated HL7 Concept Usage Notes HL7usageNotes http://terminology.hl7.org/CodeSystem/utg-concept-properties#HL7usageNotes string HL7 Concept Usage Notes Concepts This case-sensitive code system http://terminology.hl7.org/CodeSystem/v2-0254 defines the following codes in a Is-A hierarchy: Code Display Definition Status HL7 Concept Usage Notes CACT Catalytic Activity Catalytic Activity active Adopted from the IUPAC Silver Book 1995” to the code CNC Catalytic Concentration Catalytic Concentration active Adopted from the IUPAC Silver Book 1995” to the code CCRTO Catalytic Concentration Ratio Catalytic Concentration Ratio active CCNT Catalytic Content Catalytic Content active Adopted from the IUPAC Silver Book 1995” to the code CFR Catalytic Fraction Catalytic Fraction active Adopted from the IUPAC Silver Book 1995” to the code CRAT Catalytic Rate Catalytic Rate active Adopted from the IUPAC Silver Book 1995” to the code CRTO Catalytic Ratio Catalytic Ratio active ENT Entitic Entitic active Adopted from the IUPAC Silver Book 1995” to the code ENTSUB Entitic Substance of Amount Entitic Substance of Amount active Adopted from the IUPAC Silver Book 1995” to the code ENTCAT Entitic Catalytic Activity Entitic Catalytic Activity active Adopted from the IUPAC Silver Book 1995” to the code ENTNUM Entitic Number Entitic Number active Adopted from the IUPAC Silver Book 1995” to the code ENTVOL Entitic Volume Entitic Volume active Adopted from the IUPAC Silver Book 1995” to the code MASS Mass Mass active Adopted from the IUPAC Silver Book 1995” to the code MCNC Mass Concentration Mass Concentration active Adopted from the IUPAC Silver Book 1995” to the code MCRTO Mass Concentration Ratio Mass Concentration Ratio active Adopted from the IUPAC Silver Book 1995” to the code MCNT Mass Content Mass Content active MFR Mass Fraction Mass Fraction active Adopted from the IUPAC Silver Book 1995” to the code MINC Mass Increment Mass Increment active Adopted from the IUPAC Silver Book 1995” to the code MRAT Mass Rate Mass Rate active Adopted from the IUPAC Silver Book 1995” to the code MRTO Mass Ratio Mass Ratio active Adopted from the IUPAC Silver Book 1995” to the code NUM Number Number active Adopted from the IUPAC Silver Book 1995” to the code NCNC Number Concentration Number Concentration active Adopted from the IUPAC Silver Book 1995” to the code NCNT Number Content Number Content active Adopted from the IUPAC Silver Book 1995” to the code NFR Number Fraction Number Fraction active Adopted from the IUPAC Silver Book 1995” to the code NRTO Number Ratio Number Ratio active Adopted from the IUPAC Silver Book 1995” to the code SUB Substance Amount Substance Amount active Adopted from the IUPAC Silver Book 1995” to the code SCNC Substance Concentration Substance Concentration active Adopted from the IUPAC Silver Book 1995” to the code SCRTO Substance Concentration Ratio Substance Concentration Ratio active Adopted from the IUPAC Silver Book 1995” to the code SCNT Substance Content Substance Content active Adopted from the IUPAC Silver Book 1995” to the code SCNTR Substance Content Rate Substance Content Rate active Adopted from the IUPAC Silver Book 1995” to the code SFR Substance Fraction Substance Fraction active Adopted from the IUPAC Silver Book 1995” to the code SCNCIN Substance Concentration Increment Substance Concentration Increment active Adopted from the IUPAC Silver Book 1995” to the code SRAT Substance Rate Substance Rate active Adopted from the IUPAC Silver Book 1995” to the code SRTO Substance Ratio Substance Ratio active Adopted from the IUPAC Silver Book 1995” to the code VOL Volume Volume active Adopted from the IUPAC Silver Book 1995” to the code VCNT Volume Content Volume Content active Adopted from the IUPAC Silver Book 1995” to the code VFR Volume Fraction Volume Fraction active Adopted from the IUPAC Silver Book 1995” to the code VRAT Volume Rate Volume Rate active Adopted from the IUPAC Silver Book 1995” to the code VRTO Volume Ratio Volume Ratio active Adopted from the IUPAC Silver Book 1995” to the code ACNC Concentration, Arbitrary Substance Concentration, Arbitrary Substance active RLMCNC Relative Mass Concentration Relative Mass Concentration active Adopted from the IUPAC Silver Book 1995” to the code RLSCNC Relative Substance Concentration Relative Substance Concentration active Adopted from the IUPAC Silver Book 1995” to the code THRMCNC Threshold Mass Concentration Threshold Mass Concentration active Adopted from the IUPAC Silver Book 1995” to the code THRSCNC Threshold Substance Concentration Threshold Substance Concentration active Adopted from the IUPAC Silver Book 1995” to the code TIME Time (e.g. seconds) Time (e.g. seconds) active Adopted from the IUPAC Silver Book 1995” to the code TMDF Time Difference Time Difference active Adopted from the IUPAC Silver Book 1995” to the code TMSTP Time Stamp-Date and Time Time Stamp-Date and Time active Adopted from the IUPAC Silver Book 1995” to the code TRTO Time Ratio Time Ratio active Adopted from the IUPAC Silver Book 1995” to the code RCRLTM Reciprocal Relative Time Reciprocal Relative Time active Adopted from the IUPAC Silver Book 1995” to the code RLTM Relative Time Relative Time active Adopted from the IUPAC Silver Book 1995” to the code ABS Absorbance Absorbance active ACT Activity Activity active Adopted from the IUPAC Silver Book 1995” to the code APER Appearance Appearance active ARB Arbitrary Arbitrary active Adopted from the IUPAC Silver Book 1995” to the code AREA Area Area active ASPECT Aspect Aspect active CLAS Class Class active CNST Constant Constant active Adopted from the IUPAC Silver Book 1995” to the code COEF Coefficient Coefficient active Adopted from the IUPAC Silver Book 1995” to the code COLOR Color Color active CONS Consistency Consistency active DEN Density Density active DEV Device Device active DIFF Difference Difference active Adopted from the IUPAC Silver Book 1995” to the code ELAS Elasticity Elasticity active ELPOT Electrical Potential (Voltage) Electrical Potential (Voltage) active ELRAT Electrical current (amperage) Electrical current (amperage) active ELRES Electrical Resistance Electrical Resistance active ENGR Energy Energy active EQL Equilibrium Equilibrium active FORCE Mechanical force Mechanical force active FREQ Frequency Frequency active IMP Impression/ interpretation of study Impression/ interpretation of study active KINV Kinematic Viscosity Kinematic Viscosity active Adopted from the IUPAC Silver Book 1995” to the code LEN Length Length active LINC Length Increment Length Increment active Adopted from the IUPAC Silver Book 1995” to the code LIQ Liquefaction Liquefaction active Adopted from the IUPAC Silver Book 1995” to the code MGFLUX Magnetic flux Magnetic flux active MORPH Morphology Morphology active MOTIL Motility Motility active OD Optical density Optical density active OSMOL Osmolality Osmolality active Adopted from the IUPAC Silver Book 1995” to the code PRID Presence/Identity/Existence Presence/Identity/Existence active PRES Pressure (Partial) Pressure (Partial) active Adopted from the IUPAC Silver Book 1995” to the code PWR Power (wattage) Power (wattage) active RANGE Ranges Ranges active Adopted from the IUPAC Silver Book 1995” to the code RATIO Ratios Ratios active Adopted from the IUPAC Silver Book 1995” to the code RDEN Relative Density Relative Density active Adopted from the IUPAC Silver Book 1995” to the code REL Relative Relative active Adopted from the IUPAC Silver Book 1995” to the code SATFR Saturation Fraction Saturation Fraction active Adopted from the IUPAC Silver Book 1995” to the code SHAPE Shape Shape active SMELL Smell Smell active SUSC Susceptibility Susceptibility active Adopted from the IUPAC Silver Book 1995” to the code TASTE Taste Taste active TEMP Temperature Temperature active Adopted from the IUPAC Silver Book 1995” to the code TEMPDF Temperature Difference Temperature Difference active Adopted from the IUPAC Silver Book 1995” to the code TEMPIN Temperature Increment Temperature Increment active Adopted from the IUPAC Silver Book 1995” to the code TITR Dilution Factor (Titer) Dilution Factor (Titer) active Adopted from the IUPAC Silver Book 1995” to the code TYPE Type Type active Adopted from the IUPAC Silver Book 1995” to the code VEL Velocity Velocity active Adopted from the IUPAC Silver Book 1995” to the code VELRT Velocity Ratio Velocity Ratio active Adopted from the IUPAC Silver Book 1995” to the code VISC Viscosity Viscosity active Adopted from the IUPAC Silver Book 1995” to the code
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.
Underlying Master Code System for V2 table 0254 (Kind of Quantity)
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A code that indicates the status of the concept
Version of HL7 in which the code was deprecated
Adopted from the IUPAC Silver Book 1995” to the code