The smoking status of the mother during a Maternity Episode, for the Maternity Services Secondary Uses Data Set.
National Codes:
| 01 | Current smoker | 
| 02 | Ex-smoker - stopped after conception | 
| 03 | Ex-smoker - stopped between conception and 12 months before conception | 
| 04 | Ex-smoker - stopped more than 12 months before conception | 
| 05 | Non-smoker - history unknown | 
| 06 | Never smoked | 
This attribute is also known by these names:
| Context | Alias | 
|---|---|
| plural | SMOKING STATUSES FOR MATERNITY | 
