This code system http://terminology.hl7.org/CodeSystem/v2-0371 defines the following codes:
| Code | Display | Definition | Comments | Version |
| ACDA | ACD Solution A | | en: Yellow top tube nl: Buis met gele dop | added v2.5 |
| ACDB | ACD Solution B | | en: Yellow top tube nl: Buis met gele dop | added v2.5 |
| ACET | Acetic Acid | | en: Urine preservative nl: Urineconservering | added v2.5 |
| AMIES | Amies transport medium | | Protozoa | added v2.5 |
| BACTM | Bacterial Transport medium | | en: Microbiological culture nl: Microbiologische kweek | added v2.5 |
| BF10 | Buffered 10% formalin | | en: Tissue nl: Weefsel | added v2.5 |
| BOR | Borate Boric Acid | | en: 24HR Urine Additive nl: 24-uurs urine additief | added v2.4 |
| BOUIN | Bouin's solution | | en: Tissue nl: Weefsel | added v2.5 |
| BSKM | Buffered skim milk | | en: Viral isolation nl: Virale isolaten | added v2.5 |
| C32 | en: 3.2% Citrate nl: 3,2% Citraat | | en: Blue top tube nl: Buis met blauwe dop | added v2.4 |
| C38 | en: 3.8% Citrate nl: 3,8% Citraat | | en: Blue top tube nl: Buis met blauwe dop | added v2.4 |
| CARS | Carson's Modified 10% formalin | | en: Tissue nl: Weefsel | added v2.5 |
| CARY | Cary Blair Medium | | en: Stool Cultures nl: Stool kweek | added v2.5 |
| CHLTM | Chlamydia transport medium | | en: Chlamydia culture nl: Chlamydia kweek | added v2.5 |
| CTAD | CTAD (this should be spelled out if not universally understood) | | en: Blue top tube nl: Buis met blauwe dop | added v2.5 |
| EDTK | Potassium/K EDTA | | en: Deprecated. Replaced by EDTK15 and EDTK75 nl: Vervallen. Vervangen door EDTK15 en EDTK75 | added v2.4 |
| EDTK15 | Potassium/K EDTA 15% | | en: Purple top tube nl: Buis met paarse dop | added v2.5 |
| EDTK75 | Potassium/K EDTA 7.5% | | en: Purple top tube nl: Buis met paarse dop | added v2.5 |
| EDTN | Sodium/Na EDTA | | en: Dark Blue top tube nl: Buis met donkerblauwe dop | added v2.4 |
| ENT | Enteric bacteria transport medium | | en: Bacterial culture nl: Bacteriële kweek | added v2.5 |
| ENT+ | Enteric plus | | en: Stool Cultures nl: Stool kweek | added v2.5 |
| F10 | 10% Formalin | | en: Tissue preservative nl: Weefselconservering | added v2.5 |
| FDP | Thrombin NIH; soybean trypsin inhibitor (Fibrin Degradation Products) | | en: Dark Blue top tube nl: Buis met donkerblauwe dop | added v2.5 |
| FL10 | Sodium Fluoride, 10mg | | Urine | added v2.5 |
| FL100 | Sodium Fluoride, 100mg | | Urine | added v2.5 |
| HCL6 | 6N HCL | | en: 24 HR Urine Additive nl: 24-uurs urine | added v2.4 |
| HEPA | Ammonium heparin | | en: Green top tube nl: Buis met groene dop | added v2.5 |
| HEPL | Lithium/Li Heparin | | en: Green top tube nl: Buis met groene dop | added v2.4 |
| HEPN | Sodium/Na Heparin | | en: Green top tube nl: Buis met groene dop | added v2.4 |
| HNO3 | Nitric Acid | | Urine | added v2.5 |
| JKM | Jones Kendrick Medium | | Bordetella pertussis | added v2.5 |
| KARN | Karnovsky's fixative | | en: Tissue nl: Weefsel | added v2.5 |
| KOX | Potassium Oxalate | | en: Gray top tube nl: Buis met grijze dop | added v2.5 |
| LIA | Lithium iodoacetate | | en: Gray top tube nl: Buis met grijze dop | added v2.5 |
| M4 | M4 | | en: Microbiological culture nl: Microbiologische kweek | added v2.5 |
| M4RT | M4-RT | | en: Microbiological culture nl: Microbiologische kweek | added v2.5 |
| M5 | M5 | | en: Microbiological culture nl: Microbiologische kweek | added v2.5 |
| MICHTM | Michel's transport medium | | en: IF tests nl: IF testen | added v2.5 |
| MMDTM | MMD transport medium | | en: Immunofluorescence nl: Immunofluorescentie | added v2.5 |
| NAF | Sodium Fluoride | | en: Gray top tube nl: Buis met grijze dop | added v2.5 |
| NAPS | Sodium polyanethol sulfonate 0.35% in 0.85% sodium chloride | | en: Yellow (Blood Culture) nl: Geel (Bloedkweek) | added v2.5 |
| NONE | None | | en: Red or Pink top tube nl: Buis met rode of roze dop | added v2.5 |
| PAGE | Pages's Saline | | Acanthaoemba | added v2.5 |
| PHENOL | Phenol | | en: 24 Hr Urine Additive nl: 24-uurs urine additief | added v2.5 |
| PVA | PVA (polyvinylalcohol) | | O&P | added v2.5 |
| RLM | Reagan Lowe Medium | | en: Bordetella pertussis cultures nl: Bordetella pertussis kweek | added v2.5 |
| SILICA | Siliceous earth, 12 mg | | en: Gray top tube nl: Buis met grijze dop | added v2.5 |
| SPS | SPS(this should be spelled out if not universally understood) | | en: Anticoagulant w/o bacteriocidal properties nl: Anti-coagulent zonder bacteriocidale eigenschappen | added v2.5 |
| SST | Serum Separator Tube (Polymer Gel) | | en: 'Tiger' Top tube nl: Buis met 'tijger' dop | added v2.5 |
| STUTM | Stuart transport medium | | en: Bacterial culture nl: Bacteriële kweek | added v2.5 |
| THROM | Thrombin | | en: Orange or Grey/Yellow (STAT Chem) nl: Oranje of grijs/geel (STAT chem) | added v2.5 |
| THYMOL | Thymol | | en: 24 Hr Urine Additive nl: 24-uurs urine additief | added v2.5 |
| THYO | Thyoglycollate broth | | en: Bacterial Isolation nl: Bacteriële isolaten | added v2.5 |
| TOLU | Toluene | | en: 24 Hr Urine Additive nl: 24-uurs urine additief | added v2.5 |
| URETM | Ureaplasma transport medium | | en: Ureaplasma culture nl: Ureoplasma kweek | added v2.5 |
| VIRTM | Viral Transport medium | | en: Virus cultures nl: Viruskweek | added v2.5 |
| WEST | Buffered Citrate (Westergren Sedimentation Rate) | | en: Black top tube nl: Buis met zwarte dop | added v2.5 |