Table 1.

List of the relation of the laboratory test 2951-2 to “part” concepts in LOINC

Relationship	Part ID	Part name
Component	LP15099	Sodium
Property	LP6860	SCnc – Substance Concentration (per volume)
Time	LP6960	Pt – Point in time (Random)
System	LP7576	Ser/Plas – Serum or Plasma
Scale	LP7753	Qn – Quantitative
Method	--	--