63646-4
ClinicalDuring the past 30 days, on how many days did you use drugs [PhenX]
LOINC 6-Axis Classification
Component
During the past 30D, on how many D did you use drugs
Property
NRat
Time Aspect
30D
System
^Patient
Scale Type
Qn
Method Type
PhenX
Details
Class
PHENX
Order/Observation
N/A
Short Name
Durg 30D freq nRate PhenX
Related Names
Frequently Asked Questions
What is LOINC code 63646-4?
LOINC code 63646-4 identifies "During the past 30 days, on how many days did you use drugs [PhenX]". It measures During the past 30D, on how many D did you use drugs in ^Patient.
What does 63646-4 measure?
This code measures During the past 30D, on how many D did you use drugs in ^Patient. It belongs to the PHENX class in the LOINC classification.
What is LOINC?
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.