LOINC

Logical Observation Identifiers Names and Codes (Regenstrief Institute)

LOINC 2.80277,764 concepts

Standard

119,029

Classification

49,158

Active

234,951

Invalid

42,813

Domain distribution

Measurement

112,783

Observation

88,004

Measurement Value

20,417

Procedure

9,688

Note

4,059

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