45809-1

LOINC code 45809-1 identifies "Awake in afternoon [Minimum Data Set]". It measures Awake in afternoon in ^Patient.

This code measures Awake in afternoon in ^Patient. It belongs to the SURVEY.MDS class in the LOINC classification.

LOINC (Logical Observation Identifiers Names and Codes) is a universal standard for identifying laboratory and clinical observations. It is maintained by the Regenstrief Institute and used worldwide for health data exchange.