Details of tobacco chewing (observable entity)
| Code | 363907005 |
|---|---|
| Semantic tag | observable entity |
| Module | international |
| Definition | primitive |
| Effective time | 20020131 |
229819007Tobacco use and exposure
observable entity
228522005Age at starting chewing tobacco
observable entity
228510007Chewed tobacco consumption
observable entity
228519008Frequency of chewing tobacco
observable entity
228520002Time since stopped chewing tobacco
observable entity
228521003Total time chewed tobacco
observable entity