copd_exac_gprd | Exacerbation of COPD (primary care) |
copd_gprd | COPD diagnosis (primary care) |
copd_hes | COPD diagnosis (secondary care) |
mrc_breath_scale_gprd | MRC Breathlessness Scale |
influenza_gprd | Influenza diagnosis (primary care) |
influenza_vacc | Influenza vaccination (primary care) |
respiratory_charlson_gprd | Respiratory disease for Charlson index (primary care) |
respiratory_charlson_hes | Respiratory disease for Charlson index (secondary care) |