Value | Code Name | Code | Code System | Code Description |
---|
PhenX | Point in time | QNT |
Quan | Quant | Quantitative |
Quit smoking age | Random |
Code System | Code | Code Text | Code Version |
---|---|---|---|
https://www.phenxtoolkit.org | PX071001040000 | PX071001_Quit_Smoking_Age |
Component | Property | Time | System | Scale | Method |
---|---|---|---|---|---|
How old were you when you most recently quit smoking | Time | Pt | ^Patient | Qn | PLCO |
Class | Type | First Released | Last Updated | Change Reason |
---|---|---|---|---|
PHENX | Clinical | Version 2.36 | Version 2.65 | Updated Method from PhenX to reflect the original source of the content.; Updated the PhenX ID from "PhenX. |