http://snomed.info/sct| Code | Display |
| 129316008 | Aspiration - action |
| 129314006 | Biopsy - action |
| 129300006 | Puncture - action |
| 129304002 | Excision - action |
| 129323009 | Scraping - action |
| 73416001 | Urine specimen collection, clean catch |
| 225113003 | Timed urine collection |
| 70777001 | Urine specimen collection, catheterized |
| 386089008 | Collection of coughed sputum |
| 278450005 | Finger-prick sampling |