Time devoted to drug-related activities (observable entity)
| Code | 228421001 |
|---|---|
| Semantic tag | observable entity |
| Module | international |
| Definition | primitive |
| Effective time | 20020131 |
363908000Details of drug misuse behaviour
observable entity
228422008Time spent obtaining drugs
observable entity
228424009Time spent recovering from drugs
observable entity
228423003Time spent taking drugs
observable entity