Table 3b. Twenty five most common hospital-based laboratory results types reported to BioSense, 2011, with Systemized Nomenclature of Medicine Clinical Terms (SNOMED CT) codes.
| Observation Identifier (OBS) Text | SNOMEDCT Code | Test Results N (%) |
| Susceptible | 131196009 | 79465 (10.4) |
| Escherichia coli | 112283007 | 79255 (10.4) |
| Sensitive | 83185005 | 75142 (9.9) |
| Staphylococcus aureus | 3092008 | 74216 (9.7) |
| Non-Reactive | 131194007 | 49852 (6.5) |
| Resistant | 30714006 | 44504 (5.8) |
| None* | 260413007 | 39924 (5.2) |
| Pseudomonas aeruginosa | 52499004 | 30555 (4.0) |
| Gram-negative bacillus | 87172008 | 18016 (2.4) |
| Leukocyte | 52501007 | 17678 (2.3) |
| Staphylococcus, coagulase negative | 116197008 | 16094 (2.1) |
| Proteus mirabilis | 73457008 | 14522 (1.9) |
| Reactive | 11214006 | 13693 (1.8) |
| Klebsiella pneumoniae | 56415008 | 13446 (1.8) |
| Staphylococcus epidermidis | 60875001 | 13182 (1.7) |
| Enterococcus fecalis | 78065002 | 12610 (1.7) |
| Klebsiella pneumonia ss. pneumoniae | 18400002 | 9681 (1.3) |
| Yeast | 62093005 | 8457 (1.1) |
| Enterococcus species | 131297007 | 7733 (1.0) |
| Enterobacter cloacae | 14385002 | 6794 (0.9) |
| Enterococcus | 2785000 | 5720 (0.8) |
| Candida albicans | 53326005 | 5446 (0.7) |
| No organism seen | 27863008 | 5139 (0.7) |
| Staphylococcus species | 116499001 | 4362 (0.6) |
| Stenotrophomonas maltophilia | 113697002 | 4342 (0.6) |
| Streptococcus agalactiae | 43492007 | 4113 (0.5) |
*- “None” is a SNOMED CT qualifier value for “absence findings”