This page is part of the FHIR Specification (v3.0.2: STU 3). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions . Page versions: R4 R3
Vocabulary Work Group | Maturity Level: N/A | Ballot Status: Informative |
FHIR Value set/code system definition for HL7 v2 table 0371 ( Additive/Preservative)
<CodeSystem xmlns="http://hl7.org/fhir"> <id value="v2-0371"/> <meta> <profile value="http://hl7.org/fhir/StructureDefinition/shareablecodesystem"/> </meta> <text> <status value="additional"/> <div xmlns="http://www.w3.org/1999/xhtml"> <p> Additive/Preservative</p> <table class="grid"> <tr> <td> <b> Code</b> </td> <td> <b> Description</b> </td> <td> <b> Nederlands (Dutch)</b> </td> <td> <b> Comment</b> </td> <td> <b> Version</b> </td> </tr> <tr> <td> ACDA <a name="ACDA"> </a> </td> <td> ACD Solution A</td> <td/> <td> Yellow top tube</td> <td> added v2.5</td> </tr> <tr> <td> ACDB <a name="ACDB"> </a> </td> <td> ACD Solution B</td> <td/> <td> Yellow top tube</td> <td> added v2.5</td> </tr> <tr> <td> ACET <a name="ACET"> </a> </td> <td> Acetic Acid</td> <td/> <td> Urine preservative</td> <td> added v2.5</td> </tr> <tr> <td> AMIES <a name="AMIES"> </a> </td> <td> Amies transport medium</td> <td/> <td> Protozoa</td> <td> added v2.5</td> </tr> <tr> <td> BACTM <a name="BACTM"> </a> </td> <td> Bacterial Transport medium</td> <td/> <td> Microbiological culture</td> <td> added v2.5</td> </tr> <tr> <td> BF10 <a name="BF10"> </a> </td> <td> Buffered 10% formalin</td> <td/> <td> Tissue</td> <td> added v2.5</td> </tr> <tr> <td> BOR <a name="BOR"> </a> </td> <td> Borate Boric Acid</td> <td/> <td> 24HR Urine Additive</td> <td> added v2.4</td> </tr> <tr> <td> BOUIN <a name="BOUIN"> </a> </td> <td> Bouin's solution</td> <td/> <td> Tissue</td> <td> added v2.5</td> </tr> <tr> <td> BSKM <a name="BSKM"> </a> </td> <td> Buffered skim milk</td> <td/> <td> Viral isolation</td> <td> added v2.5</td> </tr> <tr> <td> C32 <a name="C32"> </a> </td> <td> 3.2% Citrate</td> <td> 3,2% Citraat</td> <td> Blue top tube</td> <td> added v2.4</td> </tr> <tr> <td> C38 <a name="C38"> </a> </td> <td> 3.8% Citrate</td> <td> 3,8% Citraat</td> <td> Blue top tube</td> <td> added v2.4</td> </tr> <tr> <td> CARS <a name="CARS"> </a> </td> <td> Carson's Modified 10% formalin</td> <td/> <td> Tissue</td> <td> added v2.5</td> </tr> <tr> <td> CARY <a name="CARY"> </a> </td> <td> Cary Blair Medium</td> <td/> <td> Stool Cultures</td> <td> added v2.5</td> </tr> <tr> <td> CHLTM <a name="CHLTM"> </a> </td> <td> Chlamydia transport medium</td> <td/> <td> Chlamydia culture</td> <td> added v2.5</td> </tr> <tr> <td> CTAD <a name="CTAD"> </a> </td> <td> CTAD (this should be spelled out if not universally understood)</td> <td/> <td> Blue top tube</td> <td> added v2.5</td> </tr> <tr> <td> EDTK <a name="EDTK"> </a> </td> <td> Potassium/K EDTA</td> <td/> <td> Deprecated. Replaced by EDTK15 and EDTK75</td> <td> added v2.4</td> </tr> <tr> <td> EDTK15 <a name="EDTK15"> </a> </td> <td> Potassium/K EDTA 15%</td> <td/> <td> Purple top tube</td> <td> added v2.5</td> </tr> <tr> <td> EDTK75 <a name="EDTK75"> </a> </td> <td> Potassium/K EDTA 7.5%</td> <td/> <td> Purple top tube</td> <td> added v2.5</td> </tr> <tr> <td> EDTN <a name="EDTN"> </a> </td> <td> Sodium/Na EDTA</td> <td/> <td> Dark Blue top tube</td> <td> added v2.4</td> </tr> <tr> <td> ENT <a name="ENT"> </a> </td> <td> Enteric bacteria transport medium</td> <td/> <td> Bacterial culture</td> <td> added v2.5</td> </tr> <tr> <td> ENT+ <a name="ENT.43"> </a> </td> <td> Enteric plus</td> <td/> <td> Stool Cultures</td> <td> added v2.5</td> </tr> <tr> <td> F10 <a name="F10"> </a> </td> <td> 10% Formalin</td> <td/> <td> Tissue preservative</td> <td> added v2.5</td> </tr> <tr> <td> FDP <a name="FDP"> </a> </td> <td> Thrombin NIH; soybean trypsin inhibitor (Fibrin Degradation Products)</td> <td/> <td> Dark Blue top tube</td> <td> added v2.5</td> </tr> <tr> <td> FL10 <a name="FL10"> </a> </td> <td> Sodium Fluoride, 10mg</td> <td/> <td> Urine</td> <td> added v2.5</td> </tr> <tr> <td> FL100 <a name="FL100"> </a> </td> <td> Sodium Fluoride, 100mg</td> <td/> <td> Urine</td> <td> added v2.5</td> </tr> <tr> <td> HCL6 <a name="HCL6"> </a> </td> <td> 6N HCL</td> <td/> <td> 24 HR Urine Additive</td> <td> added v2.4</td> </tr> <tr> <td> HEPA <a name="HEPA"> </a> </td> <td> Ammonium heparin</td> <td/> <td> Green top tube</td> <td> added v2.5</td> </tr> <tr> <td> HEPL <a name="HEPL"> </a> </td> <td> Lithium/Li Heparin</td> <td/> <td> Green top tube</td> <td> added v2.4</td> </tr> <tr> <td> HEPN <a name="HEPN"> </a> </td> <td> Sodium/Na Heparin</td> <td/> <td> Green top tube</td> <td> added v2.4</td> </tr> <tr> <td> HNO3 <a name="HNO3"> </a> </td> <td> Nitric Acid</td> <td/> <td> Urine</td> <td> added v2.5</td> </tr> <tr> <td> JKM <a name="JKM"> </a> </td> <td> Jones Kendrick Medium</td> <td/> <td> Bordetella pertussis</td> <td> added v2.5</td> </tr> <tr> <td> KARN <a name="KARN"> </a> </td> <td> Karnovsky's fixative</td> <td/> <td> Tissue</td> <td> added v2.5</td> </tr> <tr> <td> KOX <a name="KOX"> </a> </td> <td> Potassium Oxalate</td> <td/> <td> Gray top tube</td> <td> added v2.5</td> </tr> <tr> <td> LIA <a name="LIA"> </a> </td> <td> Lithium iodoacetate</td> <td/> <td> Gray top tube</td> <td> added v2.5</td> </tr> <tr> <td> M4 <a name="M4"> </a> </td> <td> M4</td> <td/> <td> Microbiological culture</td> <td> added v2.5</td> </tr> <tr> <td> M4RT <a name="M4RT"> </a> </td> <td> M4-RT</td> <td/> <td> Microbiological culture</td> <td> added v2.5</td> </tr> <tr> <td> M5 <a name="M5"> </a> </td> <td> M5</td> <td/> <td> Microbiological culture</td> <td> added v2.5</td> </tr> <tr> <td> MICHTM <a name="MICHTM"> </a> </td> <td> Michel's transport medium</td> <td/> <td> IF tests</td> <td> added v2.5</td> </tr> <tr> <td> MMDTM <a name="MMDTM"> </a> </td> <td> MMD transport medium</td> <td/> <td> Immunofluorescence</td> <td> added v2.5</td> </tr> <tr> <td> NAF <a name="NAF"> </a> </td> <td> Sodium Fluoride</td> <td/> <td> Gray top tube</td> <td> added v2.5</td> </tr> <tr> <td> NAPS <a name="NAPS"> </a> </td> <td> Sodium polyanethol sulfonate 0.35% in 0.85% sodium chloride</td> <td/> <td> Yellow (Blood Culture)</td> <td> added v2.5</td> </tr> <tr> <td> NONE <a name="NONE"> </a> </td> <td> None</td> <td/> <td> Red or Pink top tube</td> <td> added v2.5</td> </tr> <tr> <td> PAGE <a name="PAGE"> </a> </td> <td> Pages's Saline</td> <td/> <td> Acanthaoemba</td> <td> added v2.5</td> </tr> <tr> <td> PHENOL <a name="PHENOL"> </a> </td> <td> Phenol</td> <td/> <td> 24 Hr Urine Additive</td> <td> added v2.5</td> </tr> <tr> <td> PVA <a name="PVA"> </a> </td> <td> PVA (polyvinylalcohol)</td> <td/> <td> O&P</td> <td> added v2.5</td> </tr> <tr> <td> RLM <a name="RLM"> </a> </td> <td> Reagan Lowe Medium</td> <td/> <td> Bordetella pertussis cultures</td> <td> added v2.5</td> </tr> <tr> <td> SILICA <a name="SILICA"> </a> </td> <td> Siliceous earth, 12 mg</td> <td/> <td> Gray top tube</td> <td> added v2.5</td> </tr> <tr> <td> SPS <a name="SPS"> </a> </td> <td> SPS(this should be spelled out if not universally understood)</td> <td/> <td> Anticoagulant w/o bacteriocidal properties</td> <td> added v2.5</td> </tr> <tr> <td> SST <a name="SST"> </a> </td> <td> Serum Separator Tube (Polymer Gel)</td> <td/> <td> 'Tiger' Top tube</td> <td> added v2.5</td> </tr> <tr> <td> STUTM <a name="STUTM"> </a> </td> <td> Stuart transport medium</td> <td/> <td> Bacterial culture</td> <td> added v2.5</td> </tr> <tr> <td> THROM <a name="THROM"> </a> </td> <td> Thrombin</td> <td/> <td> Orange or Grey/Yellow (STAT Chem)</td> <td> added v2.5</td> </tr> <tr> <td> THYMOL <a name="THYMOL"> </a> </td> <td> Thymol</td> <td/> <td> 24 Hr Urine Additive</td> <td> added v2.5</td> </tr> <tr> <td> THYO <a name="THYO"> </a> </td> <td> Thyoglycollate broth</td> <td/> <td> Bacterial Isolation</td> <td> added v2.5</td> </tr> <tr> <td> TOLU <a name="TOLU"> </a> </td> <td> Toluene</td> <td/> <td> 24 Hr Urine Additive</td> <td> added v2.5</td> </tr> <tr> <td> URETM <a name="URETM"> </a> </td> <td> Ureaplasma transport medium</td> <td/> <td> Ureaplasma culture</td> <td> added v2.5</td> </tr> <tr> <td> VIRTM <a name="VIRTM"> </a> </td> <td> Viral Transport medium</td> <td/> <td> Virus cultures</td> <td> added v2.5</td> </tr> <tr> <td> WEST <a name="WEST"> </a> </td> <td> Buffered Citrate (Westergren Sedimentation Rate)</td> <td/> <td> Black top tube</td> <td> added v2.5</td> </tr> </table> </div> </text> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-ballot-status"> <valueString value="External"/> </extension> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm"> <valueInteger value="1"/> </extension> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg"> <valueCode value="oo"/> </extension> <url value="http://hl7.org/fhir/v2/0371"/> <identifier> <system value="urn:ietf:rfc:3986"/> <value value="urn:oid:2.16.840.1.113883.18.229"/> </identifier> <version value="2.8.2"/> <name value="v2 Additive/Preservative"/> <status value="active"/> <experimental value="false"/> <publisher value="HL7, Inc"/> <contact> <telecom> <system value="url"/> <value value="http://hl7.org"/> </telecom> </contact> <description value="FHIR Value set/code system definition for HL7 v2 table 0371 ( Additive/Preservative)"/> <caseSensitive value="false"/> <valueSet value="http://hl7.org/fhir/ValueSet/v2-0371"/> <content value="complete"/> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Yellow top tube"/> </extension> <code value="ACDA"/> <display value="ACD Solution A"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Yellow top tube"/> </extension> <code value="ACDB"/> <display value="ACD Solution B"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Urine preservative"/> </extension> <code value="ACET"/> <display value="Acetic Acid"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Protozoa"/> </extension> <code value="AMIES"/> <display value="Amies transport medium"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Microbiological culture"/> </extension> <code value="BACTM"/> <display value="Bacterial Transport medium"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Tissue"/> </extension> <code value="BF10"/> <display value="Buffered 10% formalin"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="24HR Urine Additive"/> </extension> <code value="BOR"/> <display value="Borate Boric Acid"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Tissue"/> </extension> <code value="BOUIN"/> <display value="Bouin's solution"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Viral isolation"/> </extension> <code value="BSKM"/> <display value="Buffered skim milk"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Blue top tube"/> </extension> <code value="C32"/> <display value="3.2% Citrate"/> <designation> <language value="nl"/> <value value="3,2% Citraat"/> </designation> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Blue top tube"/> </extension> <code value="C38"/> <display value="3.8% Citrate"/> <designation> <language value="nl"/> <value value="3,8% Citraat"/> </designation> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Tissue"/> </extension> <code value="CARS"/> <display value="Carson's Modified 10% formalin"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Stool Cultures"/> </extension> <code value="CARY"/> <display value="Cary Blair Medium"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Chlamydia culture"/> </extension> <code value="CHLTM"/> <display value="Chlamydia transport medium"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Blue top tube"/> </extension> <code value="CTAD"/> <display value="CTAD (this should be spelled out if not universally understood)"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Deprecated. Replaced by EDTK15 and EDTK75"/> </extension> <code value="EDTK"/> <display value="Potassium/K EDTA"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Purple top tube"/> </extension> <code value="EDTK15"/> <display value="Potassium/K EDTA 15%"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Purple top tube"/> </extension> <code value="EDTK75"/> <display value="Potassium/K EDTA 7.5%"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Dark Blue top tube"/> </extension> <code value="EDTN"/> <display value="Sodium/Na EDTA"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Bacterial culture"/> </extension> <code value="ENT"/> <display value="Enteric bacteria transport medium"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Stool Cultures"/> </extension> <code value="ENT+"/> <display value="Enteric plus"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Tissue preservative"/> </extension> <code value="F10"/> <display value="10% Formalin"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Dark Blue top tube"/> </extension> <code value="FDP"/> <display value="Thrombin NIH; soybean trypsin inhibitor (Fibrin Degradation Products)"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Urine"/> </extension> <code value="FL10"/> <display value="Sodium Fluoride, 10mg"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Urine"/> </extension> <code value="FL100"/> <display value="Sodium Fluoride, 100mg"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="24 HR Urine Additive"/> </extension> <code value="HCL6"/> <display value="6N HCL"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Green top tube"/> </extension> <code value="HEPA"/> <display value="Ammonium heparin"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Green top tube"/> </extension> <code value="HEPL"/> <display value="Lithium/Li Heparin"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Green top tube"/> </extension> <code value="HEPN"/> <display value="Sodium/Na Heparin"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Urine"/> </extension> <code value="HNO3"/> <display value="Nitric Acid"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Bordetella pertussis"/> </extension> <code value="JKM"/> <display value="Jones Kendrick Medium"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Tissue"/> </extension> <code value="KARN"/> <display value="Karnovsky's fixative"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Gray top tube"/> </extension> <code value="KOX"/> <display value="Potassium Oxalate"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Gray top tube"/> </extension> <code value="LIA"/> <display value="Lithium iodoacetate"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Microbiological culture"/> </extension> <code value="M4"/> <display value="M4"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Microbiological culture"/> </extension> <code value="M4RT"/> <display value="M4-RT"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Microbiological culture"/> </extension> <code value="M5"/> <display value="M5"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="IF tests"/> </extension> <code value="MICHTM"/> <display value="Michel's transport medium"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Immunofluorescence"/> </extension> <code value="MMDTM"/> <display value="MMD transport medium"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Gray top tube"/> </extension> <code value="NAF"/> <display value="Sodium Fluoride"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Yellow (Blood Culture)"/> </extension> <code value="NAPS"/> <display value="Sodium polyanethol sulfonate 0.35% in 0.85% sodium chloride"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Red or Pink top tube"/> </extension> <code value="NONE"/> <display value="None"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Acanthaoemba"/> </extension> <code value="PAGE"/> <display value="Pages's Saline"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="24 Hr Urine Additive"/> </extension> <code value="PHENOL"/> <display value="Phenol"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="O&P"/> </extension> <code value="PVA"/> <display value="PVA (polyvinylalcohol)"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Bordetella pertussis cultures"/> </extension> <code value="RLM"/> <display value="Reagan Lowe Medium"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Gray top tube"/> </extension> <code value="SILICA"/> <display value="Siliceous earth, 12 mg"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Anticoagulant w/o bacteriocidal properties"/> </extension> <code value="SPS"/> <display value="SPS(this should be spelled out if not universally understood)"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="'Tiger' Top tube"/> </extension> <code value="SST"/> <display value="Serum Separator Tube (Polymer Gel)"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Bacterial culture"/> </extension> <code value="STUTM"/> <display value="Stuart transport medium"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Orange or Grey/Yellow (STAT Chem)"/> </extension> <code value="THROM"/> <display value="Thrombin"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="24 Hr Urine Additive"/> </extension> <code value="THYMOL"/> <display value="Thymol"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Bacterial Isolation"/> </extension> <code value="THYO"/> <display value="Thyoglycollate broth"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="24 Hr Urine Additive"/> </extension> <code value="TOLU"/> <display value="Toluene"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Ureaplasma culture"/> </extension> <code value="URETM"/> <display value="Ureaplasma transport medium"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Virus cultures"/> </extension> <code value="VIRTM"/> <display value="Viral Transport medium"/> </concept> <concept> <extension url="http://hl7.org/fhir/StructureDefinition/codesystem-comments"> <valueString value="Black top tube"/> </extension> <code value="WEST"/> <display value="Buffered Citrate (Westergren Sedimentation Rate)"/> </concept> </CodeSystem>
Usage note: every effort has been made to ensure that the examples are correct and useful, but they are not a normative part of the specification.