Occurrences (qualifier value)
| Code | 272120004 |
|---|---|
| Semantic tag | qualifier value |
| Module | international |
| Definition | primitive |
| Effective time | 20020131 |
272103003Time patterns
qualifier value
7147002New
qualifier value
255219008New infection
qualifier value
263852005Recent episode
qualifier value
255230006Reinfection
qualifier value