Feature of infant milestones (observable entity)
| Code | 364675009 |
|---|---|
| Semantic tag | observable entity |
| Module | international |
| Definition | primitive |
| Effective time | 20020131 |
406206009Infant development by age
observable entity
170093001Age when first crawled
observable entity
170092006Age when first sat
observable entity
170090003Age when first smiled
observable entity
170094007Age when first stood
observable entity
170096009Age when first talked
observable entity
170091004Age when first tooth appeared
observable entity
170095008Age when first walked
observable entity