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<CodeSystem xmlns="http://hl7.org/fhir"> <id value="v2-0255"/> <text> <status value="generated"/> <div xmlns="http://www.w3.org/1999/xhtml"><h2>durationCategories</h2><div><p>Code system of concepts used to classify an observation definition as intended to measure a patient's state at a point in time. Used in HL7 Version 2.x messaging in the OM1 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>v2-concComment</td><td>http://terminology.hl7.org/CodeSystem/utg-concept-properties#v2-concComment</td><td>V2 Concept Comment</td><td>string</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/v2-0255 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>V2 Concept Comment</b></td><td><b>HL7 Concept Usage Notes</b></td></tr><tr><td style="white-space:nowrap">*<a name="v2-0255-.42"> </a></td><td>(asterisk) Life of the "unit"</td><td>(asterisk) Life of the "unit"</td><td>D</td><td>Used for blood products.</td><td>Deprecated March 2016; use code LU instead.</td></tr><tr><td style="white-space:nowrap">30M<a name="v2-0255-30M"> </a></td><td>30 minutes</td><td>30 minutes</td><td>A</td><td/><td/></tr><tr><td style="white-space:nowrap">1H<a name="v2-0255-1H"> </a></td><td>1 hour</td><td>1 hour</td><td>A</td><td/><td/></tr><tr><td style="white-space:nowrap">2H<a name="v2-0255-2H"> </a></td><td>2 hours</td><td>2 hours</td><td>A</td><td/><td/></tr><tr><td style="white-space:nowrap">2.5H<a name="v2-0255-2.465H"> </a></td><td>2 1/2 hours</td><td>2 1/2 hours</td><td>A</td><td/><td/></tr><tr><td style="white-space:nowrap">3H<a name="v2-0255-3H"> </a></td><td>3 hours</td><td>3 hours</td><td>A</td><td/><td/></tr><tr><td style="white-space:nowrap">4H<a name="v2-0255-4H"> </a></td><td>4 hours</td><td>4 hours</td><td>A</td><td/><td/></tr><tr><td style="white-space:nowrap">5H<a name="v2-0255-5H"> </a></td><td>5 hours</td><td>5 hours</td><td>A</td><td/><td/></tr><tr><td style="white-space:nowrap">6H<a name="v2-0255-6H"> </a></td><td>6 hours</td><td>6 hours</td><td>A</td><td/><td/></tr><tr><td style="white-space:nowrap">7H<a name="v2-0255-7H"> </a></td><td>7 hours</td><td>7 hours</td><td>A</td><td/><td/></tr><tr><td style="white-space:nowrap">8H<a name="v2-0255-8H"> </a></td><td>8 hours</td><td>8 hours</td><td>A</td><td/><td/></tr><tr><td style="white-space:nowrap">12H<a name="v2-0255-12H"> </a></td><td>12 hours</td><td>12 hours</td><td>A</td><td/><td/></tr><tr><td style="white-space:nowrap">24H<a name="v2-0255-24H"> </a></td><td>24 hours</td><td>24 hours</td><td>A</td><td/><td/></tr><tr><td style="white-space:nowrap">2D<a name="v2-0255-2D"> </a></td><td>2 days</td><td>2 days</td><td>A</td><td/><td/></tr><tr><td style="white-space:nowrap">3D<a name="v2-0255-3D"> </a></td><td>3 days</td><td>3 days</td><td>A</td><td/><td/></tr><tr><td style="white-space:nowrap">4D<a name="v2-0255-4D"> </a></td><td>4 days</td><td>4 days</td><td>A</td><td/><td/></tr><tr><td style="white-space:nowrap">5D<a name="v2-0255-5D"> </a></td><td>5 days</td><td>5 days</td><td>A</td><td/><td/></tr><tr><td style="white-space:nowrap">6D<a name="v2-0255-6D"> </a></td><td>6 days</td><td>6 days</td><td>A</td><td/><td/></tr><tr><td style="white-space:nowrap">1W<a name="v2-0255-1W"> </a></td><td>1 week</td><td>1 week</td><td>A</td><td/><td/></tr><tr><td style="white-space:nowrap">2W<a name="v2-0255-2W"> </a></td><td>2 weeks</td><td>2 weeks</td><td>A</td><td/><td/></tr><tr><td style="white-space:nowrap">3W<a name="v2-0255-3W"> </a></td><td>3 weeks</td><td>3 weeks</td><td>A</td><td/><td/></tr><tr><td style="white-space:nowrap">4W<a name="v2-0255-4W"> </a></td><td>4 weeks</td><td>4 weeks</td><td>A</td><td/><td/></tr><tr><td style="white-space:nowrap">1L<a name="v2-0255-1L"> </a></td><td>1 months (30 days)</td><td>1 months (30 days)</td><td>A</td><td/><td/></tr><tr><td style="white-space:nowrap">2L<a name="v2-0255-2L"> </a></td><td>2 months</td><td>2 months</td><td>A</td><td/><td/></tr><tr><td style="white-space:nowrap">3L<a name="v2-0255-3L"> </a></td><td>3 months</td><td>3 months</td><td>A</td><td/><td/></tr><tr><td style="white-space:nowrap">LU<a name="v2-0255-LU"> </a></td><td>Life of the "unit"</td><td>Life of the "unit" (for blood products).</td><td>A</td><td/><td>In a master file update for blood products, no specific duration value can be specified (see OM1-43 “Point Versus Interval” field definition).</td></tr><tr><td style="white-space:nowrap">PT<a name="v2-0255-PT"> </a></td><td>point in time</td><td>To identify measures at a point in time. This is a synonym for "spot" or "random" as applied to urine measurements.</td><td>A</td><td/><td/></tr></table></div> </text> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg"> <valueCode value="inm"/> </extension> <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg"> <valueCode value="oo"/> </extension> <url value="http://terminology.hl7.org/CodeSystem/v2-0255"/> <identifier> <system value="urn:ietf:rfc:3986"/> <value value="urn:oid:2.16.840.1.113883.18.150"/> </identifier> <version value="2.3.0"/> <name value="DurationCategories"/> <title value="durationCategories"/> <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 concepts used to classify an observation definition as intended to measure a patient's state at a point in time. Used in HL7 Version 2.x messaging in the OM1 segment."/> <purpose value="Underlying Master Code System for V2 table 0255 (Duration Categories)"/> <copyright value="Copyright HL7. Licensed under creative commons public domain"/> <caseSensitive value="true"/> <valueSet value="http://terminology.hl7.org/ValueSet/v2-0255"/> <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="v2-concComment"/> <uri value="http://terminology.hl7.org/CodeSystem/utg-concept-properties#v2-concComment"/> <description value="V2 Concept Comment"/> <type value="string"/> </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="2486"> <code value="*"/> <display value="(asterisk) Life of the "unit""/> <definition value="(asterisk) Life of the "unit""/> <property> <code value="v2-concComment"/> <valueString value="Used for blood products."/> </property> <property> <code value="HL7usageNotes"/> <valueString value="Deprecated March 2016; use code LU instead."/> </property> <property> <code value="status"/> <valueCode value="D"/> </property> </concept> <concept id="2487"> <code value="30M"/> <display value="30 minutes"/> <definition value="30 minutes"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2488"> <code value="1H"/> <display value="1 hour"/> <definition value="1 hour"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2489"> <code value="2H"/> <display value="2 hours"/> <definition value="2 hours"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2490"> <code value="2.5H"/> <display value="2 1/2 hours"/> <definition value="2 1/2 hours"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2491"> <code value="3H"/> <display value="3 hours"/> <definition value="3 hours"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2492"> <code value="4H"/> <display value="4 hours"/> <definition value="4 hours"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2493"> <code value="5H"/> <display value="5 hours"/> <definition value="5 hours"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2494"> <code value="6H"/> <display value="6 hours"/> <definition value="6 hours"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2495"> <code value="7H"/> <display value="7 hours"/> <definition value="7 hours"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2496"> <code value="8H"/> <display value="8 hours"/> <definition value="8 hours"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2497"> <code value="12H"/> <display value="12 hours"/> <definition value="12 hours"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2498"> <code value="24H"/> <display value="24 hours"/> <definition value="24 hours"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2499"> <code value="2D"/> <display value="2 days"/> <definition value="2 days"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2500"> <code value="3D"/> <display value="3 days"/> <definition value="3 days"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2501"> <code value="4D"/> <display value="4 days"/> <definition value="4 days"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2502"> <code value="5D"/> <display value="5 days"/> <definition value="5 days"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2503"> <code value="6D"/> <display value="6 days"/> <definition value="6 days"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2504"> <code value="1W"/> <display value="1 week"/> <definition value="1 week"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2505"> <code value="2W"/> <display value="2 weeks"/> <definition value="2 weeks"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2506"> <code value="3W"/> <display value="3 weeks"/> <definition value="3 weeks"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2507"> <code value="4W"/> <display value="4 weeks"/> <definition value="4 weeks"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2508"> <code value="1L"/> <display value="1 months (30 days)"/> <definition value="1 months (30 days)"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2509"> <code value="2L"/> <display value="2 months"/> <definition value="2 months"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2510"> <code value="3L"/> <display value="3 months"/> <definition value="3 months"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2511"> <code value="LU"/> <display value="Life of the "unit""/> <definition value="Life of the "unit" (for blood products)."/> <property> <code value="HL7usageNotes"/> <valueString value="In a master file update for blood products, no specific duration value can be specified (see OM1-43 “Point Versus Interval” field definition)."/> </property> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2512"> <code value="PT"/> <display value="point in time"/> <definition value="To identify measures at a point in time. This is a synonym for "spot" or "random" as applied to urine measurements."/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> </CodeSystem>