| Value | Category | 
|---|---|
| 1 | referred for further investigation / treatment | 
| 2 | hospital inpatient treatment | 
| 3 | polyclinic outpatient treatment | 
| 4 | treatment at polyclinic - ambulatory, other clinic or village health centre | 
| 5 | treatment at home by family physician | 
| 6 | given medication | 
| Sysmiss |