90731-1

LOINC code 90731-1 identifies "Frequency of creatine used to improve muscle mass or strength in past year". It measures Frequency of creatine used to improve muscle mass or strength in past Y in ^Patient.

This code measures Frequency of creatine used to improve muscle mass or strength in past Y in ^Patient. It belongs to the H&P.HX 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.