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<CodeSystem xmlns="http://hl7.org/fhir"> <id value="v2-0945"/> <text> <status value="generated"/> <div xmlns="http://www.w3.org/1999/xhtml"><h2>auto-DilutionType</h2><div><p>Code system of vendor-defined codes that specify the pre‑configured dilution to be applied on the instrument, which can be used instead of a numeric declaration. Used in Version 2 messaging in the TCD segment.</p> </div><p><b>Copyright Statement:</b> Copyright HL7. Licensed under creative commons public domain</p><p><b>Properties</b></p><table class="grid"><tr><td><b>Code</b></td><td><b>URL</b></td><td><b>Description</b></td><td><b>Type</b></td></tr><tr><td>status</td><td>http://terminology.hl7.org/CodeSystem/utg-concept-properties#status</td><td>Status of the concept</td><td>code</td></tr><tr><td>deprecated</td><td>http://terminology.hl7.org/CodeSystem/utg-concept-properties#v2-table-deprecated</td><td>Version of HL7 in which the code was deprecated</td><td>code</td></tr><tr><td>HL7usageNotes</td><td>http://terminology.hl7.org/CodeSystem/utg-concept-properties#HL7usageNotes</td><td>HL7 Concept Usage Notes</td><td>string</td></tr></table><p>This code system http://terminology.hl7.org/CodeSystem/v2-0945 defines the following codes:</p><table class="codes"><tr><td style="white-space:nowrap"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td><td><b>V2 Table Status</b></td><td><b>HL7 Concept Usage Notes</b></td></tr><tr><td style="white-space:nowrap">X2<a name="v2-0945-X2"> </a></td><td>Dilution factor 2</td><td>Specimen pre-diluted by factor 2 applied on the instrument</td><td>A</td><td>corresponds to ^1^:^2 in TCD-2</td></tr><tr><td style="white-space:nowrap">X5<a name="v2-0945-X5"> </a></td><td>Dilution factor 5</td><td>Specimen pre-diluted by factor 5 applied on the instrument</td><td>A</td><td>corresponds to ^1^:^5 in TCD-2</td></tr><tr><td style="white-space:nowrap">D1<a name="v2-0945-D1"> </a></td><td>Dilution factor 1.23</td><td>Specimen pre-diluted by factor 1.23 applied on the instrument</td><td>A</td><td>corresponds to ^1^:^1.23 in TCD-2</td></tr><tr><td style="white-space:nowrap">D2<a name="v2-0945-D2"> </a></td><td>Dilution factor 1.45</td><td>Specimen pre-diluted by factor 1.45 applied on the instrument</td><td>A</td><td>corresponds to ^1^:^1.45 in TCD-2</td></tr></table></div> </text> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg"> <valueCode value="oo"/> </extension> <url value="http://terminology.hl7.org/CodeSystem/v2-0945"/> <identifier> <system value="urn:ietf:rfc:3986"/> <value value="urn:oid:2.16.840.1.113883.18.445"/> </identifier> <version value="2.1.0"/> <name value="AutoDilutionType"/> <title value="auto-DilutionType"/> <status value="active"/> <experimental value="false"/> <date value="2019-12-01T00:00:00-05:00"/> <publisher value="HL7, Inc"/> <contact> <telecom> <system value="url"/> <value value="http://www.hl7.org/"/> </telecom> </contact> <description value="Code system of vendor-defined codes that specify the pre‑configured dilution to be applied on the instrument, which can be used instead of a numeric declaration. Used in Version 2 messaging in the TCD segment."/> <purpose value="Underlying Master Code System for V2 table 0945 (Auto-Dilution Type)"/> <copyright value="Copyright HL7. Licensed under creative commons public domain"/> <caseSensitive value="true"/> <valueSet value="http://terminology.hl7.org/ValueSet/v2-0945"/> <hierarchyMeaning value="is-a"/> <compositional value="false"/> <versionNeeded value="false"/> <content value="complete"/> <property> <code value="status"/> <uri value="http://terminology.hl7.org/CodeSystem/utg-concept-properties#status"/> <description value="Status of the concept"/> <type value="code"/> </property> <property> <code value="deprecated"/> <uri value="http://terminology.hl7.org/CodeSystem/utg-concept-properties#v2-table-deprecated"/> <description value="Version of HL7 in which the code was deprecated"/> <type value="code"/> </property> <property> <code value="HL7usageNotes"/> <uri value="http://terminology.hl7.org/CodeSystem/utg-concept-properties#HL7usageNotes"/> <description value="HL7 Concept Usage Notes"/> <type value="string"/> </property> <concept id="6754"> <code value="X2"/> <display value="Dilution factor 2"/> <definition value="Specimen pre-diluted by factor 2 applied on the instrument"/> <property> <code value="HL7usageNotes"/> <valueString value="corresponds to ^1^:^2 in TCD-2"/> </property> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="6755"> <code value="X5"/> <display value="Dilution factor 5"/> <definition value="Specimen pre-diluted by factor 5 applied on the instrument"/> <property> <code value="HL7usageNotes"/> <valueString value="corresponds to ^1^:^5 in TCD-2"/> </property> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="6756"> <code value="D1"/> <display value="Dilution factor 1.23"/> <definition value="Specimen pre-diluted by factor 1.23 applied on the instrument"/> <property> <code value="HL7usageNotes"/> <valueString value="corresponds to ^1^:^1.23 in TCD-2"/> </property> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="6757"> <code value="D2"/> <display value="Dilution factor 1.45"/> <definition value="Specimen pre-diluted by factor 1.45 applied on the instrument"/> <property> <code value="HL7usageNotes"/> <valueString value="corresponds to ^1^:^1.45 in TCD-2"/> </property> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> </CodeSystem>