| Description: | Doctor diagnosed emphysema |
| Category: | Online follow-up ⏵ Work environment ⏵ Medical information |
| Health outcomes |
| Participants | 121,123 | Value Type | Categorical (single) | Sexed | Both sexes | Debut | Jul 2015 | |||
| Item count | 121,123 | Item Type | Data | Instances | Singular | Version | Jul 2017 | |||
| Stability | Accruing | Strata | Primary | Array | No | Cost Tier | o1 s1 |
