Maturity: Beta

  1. The LOINC Groups project is a work in progress. The contents of this file may change from release to release as we receive feedback from users and refine our processes.
  2. The contents of the file and the groupings MUST be validated by the user prior to implementation in any aspect of clinical care. We have created Groups that may be useful in specific contexts, but these Groups have not been vetted for use in either patient care or research and should be used with caution.
  3. More information on LOINC Groups is available on our website.

Basic Attributes

Version First Released
Pending promotion to Production status (Beta)
Parent Group
LG100-4  Chem_DrugTox_Chal_Sero_Allergy<SAME:Comp|Prop|Tm|Syst (except intravascular and urine)><ANYBldSerPlas,ANYUrineUrineSed><ROLLUP:Method>
Group Category
Flowsheet - laboratory

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

ValueSet definition
https://fhir.loinc.org/ValueSet/?url=http://loinc.org/vs/LG4454-7
ValueSet expansion
https://fhir.loinc.org/ValueSet/$expand?url=http://loinc.org/vs/LG4454-7

LOINC terms in Group

LOINCLong Common Name
16551-4Carbon dioxide, total [Moles/volume] in Capillary blood
19223-7Carbon dioxide, total [Moles/volume] in Mixed venous blood
2026-3Carbon dioxide, total [Moles/volume] in Arterial blood
2027-1Carbon dioxide, total [Moles/volume] in Venous blood
2028-9Carbon dioxide, total [Moles/volume] in Serum or Plasma
20565-8Carbon dioxide, total [Moles/volume] in Blood
77143-6Carbon dioxide, total [Moles/volume] in Serum, Plasma or Blood