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Term Description

The IEEE 11073 Standards Committee does not distinguish between measures of gas concentration reported as partial pressure and volume percent because they can be converted from one to the other under the law of gases. To make it clear that these could be reported either way, LOINC presents the property for these terms as both a volume fraction and a partial pressure (VFr/PPres), with corresponding units of %{vol} and mm[Hg], respectively.

Part Description

LP15746-8   Nitrogen
An element with the atomic symbol N, atomic number 7, and atomic weight 14. Nitrogen exists as a diatomic gas and makes up about 78% of the earth's atmosphere by volume. It is a constituent of proteins and nucleic acids and found in all living cells. Source: National Library of Medicine, MeSH 2006

LOINC Names Get Info

Fully-Specified Name
Nitrogen^during inspiration:VFr/PPres:Pt:Airway adaptor:Qn:
Long Common Name
Nitrogen [VFr/PPres] Airway adaptor --during inspiration
Short Name
N2 during insp VFr/PPres Away adap

Part Model Get Info

  • Component
    Nitrogen^during inspiration
    LP308888-9
    • Analyte
      Nitrogen
      LP15746-8
      • Component Numerator
        Nitrogen
        LP15746-8
        • Component Numerator Core
          Nitrogen
          LP15746-8
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      during inspiration
      LP101881-3
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    VFr/PPres
    LP186992-6
  • Time
    Pt
    LP6960-1
  • System
    Airway adaptor
    LP207647-1
    • System Core
      Airway adaptor
      LP207647-1
    • Super System
      NULL
       
  • Scale
    Qn
    LP7753-9
  • Method
    NULL
     

Basic Attributes

Class
PULM
Type
Clinical
First Released
Version 2.54
Last Updated
Version 2.70 (MIN)
Change Reason
Changed System from "Airway" to "Airway adaptor" to clarify meaning per IEEE 11073:10101a standard and to distinguish the "Airway adaptor" device from "Respiratory system.airway", which is the airway portion of the patient respiratory system.
Order vs. Observation
Both

Member of these Panels

LOINCLong Common Name
75885-4IEEE 11073 Rosetta panel

Language Variants Get Info

TagLanguageTranslation
el-GRGreek (Greece)Άζωτο^κατά την εισπνοή:VFr/PPres:Pt:Προσαρμογέας αεραγωγού:Qn:
Synonyms: Pt PULM Qn VFr/PPres Άζωτο εισπνοή κατά την εισπνοή Προσαρμογέας αεραγωγού
es-MXSpanish (Mexico)Nitrógeno ^ durante la inspiración:VFr / PPres:Punto temporal:Adaptador de vías respiratorias:Cuantitativo:
it-ITItalian (Italy)Azoto^durante l'inspirazione:VFr/Ppres:Pt:Adattatore di via respiratoria:Qn:
Synonyms: Gestione ventilazione polmonare Punto nel tempo (episodio)
zh-CNChinese (China)氮^在吸气过程中:体积分数/分压:时间点:气道连接器:定量型:
Synonyms: In N;N2;Nit;氮气 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 吸入 吸气（Inspiration，In） 在吸气期间;吸气过程中;吸气期间 容积分数/分压;体积（容积）分数/分压（分压力、分压强、局部压力、气体分压、部分压力） 时刻;随机;随意;瞬间 气道接头;气道适配器;气道接合器 纳气 肺部测量指标与呼吸机管理

Example Units

UnitSource
%{vol}; mm[Hg]Example UCUM Units

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=60921-4