63657-1

LOINC code 63657-1 identifies "When you stopped, cut down, or went without marijuana, did you ever experience any of these problems for most of the day for 2 days or longer [SSAGA II]". It measures When you stopped, cut down, or went without marijuana, did you ever experience any of these problems for most of the day for 2D or longer in ^Patient.

This code measures When you stopped, cut down, or went without marijuana, did you ever experience any of these problems for most of the day for 2D or longer in ^Patient. It belongs to the PHENX 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.