Expired gas concentration (observable entity)
| Code | 251899008 |
|---|---|
| Semantic tag | observable entity |
| Module | international |
| Definition | primitive |
| Effective time | 20020131 |
251880004Respiratory measure
observable entity
51717002Expired carbon dioxide concentration
observable entity
251900003Expired carbon monoxide concentration
observable entity
250793009Expired nitrogen concentration
observable entity