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<CodeSystem xmlns="http://hl7.org/fhir"> <id value="v2-0256"/> <text> <status value="generated"/> <div xmlns="http://www.w3.org/1999/xhtml"><h2>timeDelayPostChallenge</h2><div><p>HL7-defined code system of concepts used to classify an observation definition as being a component of a challenge test. 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></table><p>This code system http://terminology.hl7.org/CodeSystem/v2-0256 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></tr><tr><td style="white-space:nowrap">BS<a name="v2-0256-BS"> </a></td><td>Baseline (time just before the challenge)</td><td>Baseline (time just before the challenge)</td><td>A</td></tr><tr><td style="white-space:nowrap">PEAK<a name="v2-0256-PEAK"> </a></td><td>The time post drug dose at which the highest drug level is reached (differs by drug)</td><td>The time post drug dose at which the highest drug level is reached (differs by drug)</td><td>A</td></tr><tr><td style="white-space:nowrap">TROUGH<a name="v2-0256-TROUGH"> </a></td><td>The time post drug dose at which the lowest drug level is reached (varies with drug)</td><td>The time post drug dose at which the lowest drug level is reached (varies with drug)</td><td>A</td></tr><tr><td style="white-space:nowrap">RANDOM<a name="v2-0256-RANDOM"> </a></td><td>Time from the challenge, or dose not specified. (random)</td><td>Time from the challenge, or dose not specified. (random)</td><td>A</td></tr><tr><td style="white-space:nowrap">1M<a name="v2-0256-1M"> </a></td><td>1 minute post challenge</td><td>1 minute post challenge</td><td>A</td></tr><tr><td style="white-space:nowrap">2M<a name="v2-0256-2M"> </a></td><td>2 minutes post challenge</td><td>2 minutes post challenge</td><td>A</td></tr><tr><td style="white-space:nowrap">3M<a name="v2-0256-3M"> </a></td><td>3 minutes post challenge</td><td>3 minutes post challenge</td><td>A</td></tr><tr><td style="white-space:nowrap">4M<a name="v2-0256-4M"> </a></td><td>4 minutes post challenge</td><td>4 minutes post challenge</td><td>A</td></tr><tr><td style="white-space:nowrap">5M<a name="v2-0256-5M"> </a></td><td>5 minutes post challenge</td><td>5 minutes post challenge</td><td>A</td></tr><tr><td style="white-space:nowrap">6M<a name="v2-0256-6M"> </a></td><td>6 minutes post challenge</td><td>6 minutes post challenge</td><td>A</td></tr><tr><td style="white-space:nowrap">7M<a name="v2-0256-7M"> </a></td><td>7 minutes post challenge</td><td>7 minutes post challenge</td><td>A</td></tr><tr><td style="white-space:nowrap">8M<a name="v2-0256-8M"> </a></td><td>8 minutes post challenge</td><td>8 minutes post challenge</td><td>A</td></tr><tr><td style="white-space:nowrap">9M<a name="v2-0256-9M"> </a></td><td>9 minutes post challenge</td><td>9 minutes post challenge</td><td>A</td></tr><tr><td style="white-space:nowrap">10M<a name="v2-0256-10M"> </a></td><td>10 minutes post challenge</td><td>10 minutes post challenge</td><td>A</td></tr><tr><td style="white-space:nowrap">15M<a name="v2-0256-15M"> </a></td><td>15 minutes post challenge</td><td>15 minutes post challenge</td><td>A</td></tr><tr><td style="white-space:nowrap">20M<a name="v2-0256-20M"> </a></td><td>20 minutes post challenge</td><td>20 minutes post challenge</td><td>A</td></tr><tr><td style="white-space:nowrap">25M<a name="v2-0256-25M"> </a></td><td>25 minutes post challenge</td><td>25 minutes post challenge</td><td>A</td></tr><tr><td style="white-space:nowrap">30M<a name="v2-0256-30M"> </a></td><td>30 minutes post challenge</td><td>30 minutes post challenge</td><td>A</td></tr><tr><td style="white-space:nowrap">1H<a name="v2-0256-1H"> </a></td><td>1 hour post challenge</td><td>1 hour post challenge</td><td>A</td></tr><tr><td style="white-space:nowrap">2H<a name="v2-0256-2H"> </a></td><td>2 hours post challenge</td><td>2 hours post challenge</td><td>A</td></tr><tr><td style="white-space:nowrap">2.5H<a name="v2-0256-2.465H"> </a></td><td>2 1/2 hours post challenge</td><td>2 1/2 hours post challenge</td><td>A</td></tr><tr><td style="white-space:nowrap">3H<a name="v2-0256-3H"> </a></td><td>3 hours post challenge</td><td>3 hours post challenge</td><td>A</td></tr><tr><td style="white-space:nowrap">4H<a name="v2-0256-4H"> </a></td><td>4 hours post challenge</td><td>4 hours post challenge</td><td>A</td></tr><tr><td style="white-space:nowrap">5H<a name="v2-0256-5H"> </a></td><td>5 hours post challenge</td><td>5 hours post challenge</td><td>A</td></tr><tr><td style="white-space:nowrap">6H<a name="v2-0256-6H"> </a></td><td>6 hours post challenge</td><td>6 hours post challenge</td><td>A</td></tr><tr><td style="white-space:nowrap">7H<a name="v2-0256-7H"> </a></td><td>7 hours post challenge</td><td>7 hours post challenge</td><td>A</td></tr><tr><td style="white-space:nowrap">8H<a name="v2-0256-8H"> </a></td><td>8 hours post challenge</td><td>8 hours post challenge</td><td>A</td></tr><tr><td style="white-space:nowrap">8H SHIFT<a name="v2-0256-8HSHIFT"> </a></td><td>8 hours aligned on nursing shifts</td><td>8 hours aligned on nursing shifts</td><td>A</td></tr><tr><td style="white-space:nowrap">12H<a name="v2-0256-12H"> </a></td><td>12 hours post challenge</td><td>12 hours post challenge</td><td>A</td></tr><tr><td style="white-space:nowrap">24H<a name="v2-0256-24H"> </a></td><td>24 hours post challenge</td><td>24 hours post challenge</td><td>A</td></tr><tr><td style="white-space:nowrap">2D<a name="v2-0256-2D"> </a></td><td>2 days</td><td>2 days</td><td>A</td></tr><tr><td style="white-space:nowrap">3D<a name="v2-0256-3D"> </a></td><td>3 days</td><td>3 days</td><td>A</td></tr><tr><td style="white-space:nowrap">4D<a name="v2-0256-4D"> </a></td><td>4 days</td><td>4 days</td><td>A</td></tr><tr><td style="white-space:nowrap">5D<a name="v2-0256-5D"> </a></td><td>5 days</td><td>5 days</td><td>A</td></tr><tr><td style="white-space:nowrap">6D<a name="v2-0256-6D"> </a></td><td>6 days</td><td>6 days</td><td>A</td></tr><tr><td style="white-space:nowrap">7D<a name="v2-0256-7D"> </a></td><td>7 days</td><td>7 days</td><td>A</td></tr><tr><td style="white-space:nowrap">1W<a name="v2-0256-1W"> </a></td><td>1 week</td><td>1 week</td><td>A</td></tr><tr><td style="white-space:nowrap">10D<a name="v2-0256-10D"> </a></td><td>10 days</td><td>10 days</td><td>A</td></tr><tr><td style="white-space:nowrap">2W<a name="v2-0256-2W"> </a></td><td>2 weeks</td><td>2 weeks</td><td>A</td></tr><tr><td style="white-space:nowrap">3W<a name="v2-0256-3W"> </a></td><td>3 weeks</td><td>3 weeks</td><td>A</td></tr><tr><td style="white-space:nowrap">4W<a name="v2-0256-4W"> </a></td><td>4 weeks</td><td>4 weeks</td><td>A</td></tr><tr><td style="white-space:nowrap">1L<a name="v2-0256-1L"> </a></td><td>1 month (30 days) post challenge</td><td>1 month (30 days) post challenge</td><td>A</td></tr><tr><td style="white-space:nowrap">2L<a name="v2-0256-2L"> </a></td><td>2 months (60 days) post challenge</td><td>2 months (60 days) post challenge</td><td>A</td></tr><tr><td style="white-space:nowrap">3L<a name="v2-0256-3L"> </a></td><td>3 months (90 days) post challenge</td><td>3 months (90 days) post challenge</td><td>A</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/v2-0256"/> <identifier> <system value="urn:ietf:rfc:3986"/> <value value="urn:oid:2.16.840.1.113883.18.151"/> </identifier> <version value="2.1.0"/> <name value="TimeDelayPostChallenge"/> <title value="timeDelayPostChallenge"/> <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="HL7-defined code system of concepts used to classify an observation definition as being a component of a challenge test. Used in HL7 Version 2.x messaging in the OM1 segment."/> <purpose value="Underlying Master Code System for V2 table 0256 (Time Delay Post Challenge)"/> <copyright value="Copyright HL7. Licensed under creative commons public domain"/> <caseSensitive value="true"/> <valueSet value="http://terminology.hl7.org/ValueSet/v2-0256"/> <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> <concept id="2513"> <code value="BS"/> <display value="Baseline (time just before the challenge)"/> <definition value="Baseline (time just before the challenge)"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2514"> <code value="PEAK"/> <display value="The time post drug dose at which the highest drug level is reached (differs by drug)"/> <definition value="The time post drug dose at which the highest drug level is reached (differs by drug)"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2515"> <code value="TROUGH"/> <display value="The time post drug dose at which the lowest drug level is reached (varies with drug)"/> <definition value="The time post drug dose at which the lowest drug level is reached (varies with drug)"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2516"> <code value="RANDOM"/> <display value="Time from the challenge, or dose not specified. (random)"/> <definition value="Time from the challenge, or dose not specified. (random)"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2517"> <code value="1M"/> <display value="1 minute post challenge"/> <definition value="1 minute post challenge"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2518"> <code value="2M"/> <display value="2 minutes post challenge"/> <definition value="2 minutes post challenge"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2519"> <code value="3M"/> <display value="3 minutes post challenge"/> <definition value="3 minutes post challenge"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2520"> <code value="4M"/> <display value="4 minutes post challenge"/> <definition value="4 minutes post challenge"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2521"> <code value="5M"/> <display value="5 minutes post challenge"/> <definition value="5 minutes post challenge"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2522"> <code value="6M"/> <display value="6 minutes post challenge"/> <definition value="6 minutes post challenge"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2523"> <code value="7M"/> <display value="7 minutes post challenge"/> <definition value="7 minutes post challenge"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2524"> <code value="8M"/> <display value="8 minutes post challenge"/> <definition value="8 minutes post challenge"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2525"> <code value="9M"/> <display value="9 minutes post challenge"/> <definition value="9 minutes post challenge"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2526"> <code value="10M"/> <display value="10 minutes post challenge"/> <definition value="10 minutes post challenge"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2527"> <code value="15M"/> <display value="15 minutes post challenge"/> <definition value="15 minutes post challenge"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2528"> <code value="20M"/> <display value="20 minutes post challenge"/> <definition value="20 minutes post challenge"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2529"> <code value="25M"/> <display value="25 minutes post challenge"/> <definition value="25 minutes post challenge"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2530"> <code value="30M"/> <display value="30 minutes post challenge"/> <definition value="30 minutes post challenge"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2531"> <code value="1H"/> <display value="1 hour post challenge"/> <definition value="1 hour post challenge"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2532"> <code value="2H"/> <display value="2 hours post challenge"/> <definition value="2 hours post challenge"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2533"> <code value="2.5H"/> <display value="2 1/2 hours post challenge"/> <definition value="2 1/2 hours post challenge"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2534"> <code value="3H"/> <display value="3 hours post challenge"/> <definition value="3 hours post challenge"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2535"> <code value="4H"/> <display value="4 hours post challenge"/> <definition value="4 hours post challenge"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2536"> <code value="5H"/> <display value="5 hours post challenge"/> <definition value="5 hours post challenge"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2537"> <code value="6H"/> <display value="6 hours post challenge"/> <definition value="6 hours post challenge"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2538"> <code value="7H"/> <display value="7 hours post challenge"/> <definition value="7 hours post challenge"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2539"> <code value="8H"/> <display value="8 hours post challenge"/> <definition value="8 hours post challenge"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2540"> <code value="8H SHIFT"/> <display value="8 hours aligned on nursing shifts"/> <definition value="8 hours aligned on nursing shifts"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2541"> <code value="12H"/> <display value="12 hours post challenge"/> <definition value="12 hours post challenge"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2542"> <code value="24H"/> <display value="24 hours post challenge"/> <definition value="24 hours post challenge"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2543"> <code value="2D"/> <display value="2 days"/> <definition value="2 days"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2544"> <code value="3D"/> <display value="3 days"/> <definition value="3 days"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2545"> <code value="4D"/> <display value="4 days"/> <definition value="4 days"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2546"> <code value="5D"/> <display value="5 days"/> <definition value="5 days"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2547"> <code value="6D"/> <display value="6 days"/> <definition value="6 days"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2548"> <code value="7D"/> <display value="7 days"/> <definition value="7 days"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2549"> <code value="1W"/> <display value="1 week"/> <definition value="1 week"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2550"> <code value="10D"/> <display value="10 days"/> <definition value="10 days"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2551"> <code value="2W"/> <display value="2 weeks"/> <definition value="2 weeks"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2552"> <code value="3W"/> <display value="3 weeks"/> <definition value="3 weeks"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2553"> <code value="4W"/> <display value="4 weeks"/> <definition value="4 weeks"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2554"> <code value="1L"/> <display value="1 month (30 days) post challenge"/> <definition value="1 month (30 days) post challenge"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2555"> <code value="2L"/> <display value="2 months (60 days) post challenge"/> <definition value="2 months (60 days) post challenge"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> <concept id="2556"> <code value="3L"/> <display value="3 months (90 days) post challenge"/> <definition value="3 months (90 days) post challenge"/> <property> <code value="status"/> <valueCode value="A"/> </property> </concept> </CodeSystem>