HL7 v2.7 Vocabulary, published by HL7/FO. This guide is not an authorized publication; it is the continuous build for version 0.2.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/frankoemig/hl7.v2.terminology.v27/ and changes regularly. See the Directory of published versions

• Narrative Content
• XML
• JSON
• TTL

: Time Delay Post Challenge (2.7 - 1.0.0) - TTL Representation

Active as of 2026-09-22

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@prefix fhir: <http://hl7.org/fhir/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

# - resource -------------------------------------------------------------------

<http://hl7.org/fhir/CodeSystem/timeDelayPostChallenge> a fhir:CodeSystem ;
  fhir:nodeRole fhir:treeRoot ;
  fhir:Resource.id [ fhir:value "timeDelayPostChallenge"] ;
  fhir:DomainResource.text [
     fhir:Narrative.status [ fhir:value "generated" ] ;
     fhir:Narrative.div "<div xmlns=\"http://www.w3.org/1999/xhtml\"><ul><li>Include all codes defined in <a href=\"CodeSystem-timeDelayPostChallenge.html\"><code>http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge</code></a></li></ul></div>"
  ] ;
  fhir:DomainResource.extension [
     fhir:index 0 ;
     fhir:Extension.url [ fhir:value "http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-v2versionCreated" ] ;
     fhir:Extension.valueString [ fhir:value "2.7" ]
  ], [
     fhir:index 1 ;
     fhir:Extension.url [ fhir:value "http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-versionHistory" ] ;
     fhir:Extension.valueString [ fhir:value "generate correct history somehow" ]
  ], [
     fhir:index 2 ;
     fhir:Extension.url [ fhir:value "http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-tableNo" ] ;
     fhir:Extension.valueString [ fhir:value "0256" ]
  ] ;
  fhir:CodeSystem.url [ fhir:value "http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge"] ;
  fhir:CodeSystem.identifier [
     fhir:index 0 ;
     fhir:Identifier.system [ fhir:value "urn:ietf:rfc:3986" ] ;
     fhir:Identifier.value [ fhir:value "urn:oid:2.16.840.1.113883.18.151" ]
  ], [
     fhir:index 1 ;
     fhir:Identifier.system [ fhir:value "urn:ietf:rfc:3986" ] ;
     fhir:Identifier.value [ fhir:value "http://terminology.hl7.org/v2plusvocab/CodeSystem/v2-0256" ]
  ] ;
  fhir:CodeSystem.version [ fhir:value "1.0.0"] ;
  fhir:CodeSystem.name [ fhir:value "TimeDelayPostChallenge"] ;
  fhir:CodeSystem.title [ fhir:value "Time Delay Post Challenge (2.7 - 1.0.0)"] ;
  fhir:CodeSystem.status [ fhir:value "active"] ;
  fhir:CodeSystem.experimental [ fhir:value "true"^^xsd:boolean] ;
  fhir:CodeSystem.date [ fhir:value "2026-09-22T13:12:54+00:00"^^xsd:dateTime] ;
  fhir:CodeSystem.publisher [ fhir:value "HL7/FO"] ;
  fhir:CodeSystem.contact [
     fhir:index 0 ;
     fhir:ContactDetail.name [ fhir:value "HL7/FO" ] ;
     fhir:ContactDetail.telecom [
       fhir:index 0 ;
       fhir:ContactPoint.system [ fhir:value "url" ] ;
       fhir:ContactPoint.value [ fhir:value "http://www.hl7.org" ]
     ]
  ] ;
  fhir:CodeSystem.description [ fhir: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."] ;
  fhir:CodeSystem.copyright [ fhir:value "HL7 Inc., 2026"] ;
  fhir:CodeSystem.caseSensitive [ fhir:value "true"^^xsd:boolean] ;
  fhir:CodeSystem.compositional [ fhir:value "false"^^xsd:boolean] ;
  fhir:CodeSystem.content [ fhir:value "complete"] ;
  fhir:CodeSystem.property [
     fhir:index 0 ;
     fhir:CodeSystem.property.code [ fhir:value "versionIntroduced" ] ;
     fhir:CodeSystem.property.uri [ fhir:value "http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionIntroduced" ] ;
     fhir:CodeSystem.property.description [ fhir:value "version when was this code introduced" ] ;
     fhir:CodeSystem.property.type [ fhir:value "string" ]
  ], [
     fhir:index 1 ;
     fhir:CodeSystem.property.code [ fhir:value "versionDeprecated" ] ;
     fhir:CodeSystem.property.uri [ fhir:value "http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionDeprecated" ] ;
     fhir:CodeSystem.property.description [ fhir:value "version when was this code deprecated" ] ;
     fhir:CodeSystem.property.type [ fhir:value "string" ]
  ], [
     fhir:index 2 ;
     fhir:CodeSystem.property.code [ fhir:value "status" ] ;
     fhir:CodeSystem.property.uri [ fhir:value "http://hl7.org/fhir/concept-properties#status" ] ;
     fhir:CodeSystem.property.description [ fhir:value "A code that indicates the status of the concept. Typical values are active, experimental, deprecated, and retired" ] ;
     fhir:CodeSystem.property.type [ fhir:value "code" ]
  ], [
     fhir:index 3 ;
     fhir:CodeSystem.property.code [ fhir:value "comment" ] ;
     fhir:CodeSystem.property.uri [ fhir:value "http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#comment" ] ;
     fhir:CodeSystem.property.description [ fhir:value "A string that provides additional detail pertinent to the use or understanding of the concept" ] ;
     fhir:CodeSystem.property.type [ fhir:value "string" ]
  ], [
     fhir:index 4 ;
     fhir:CodeSystem.property.code [ fhir:value "usage" ] ;
     fhir:CodeSystem.property.uri [ fhir:value "http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#usage" ] ;
     fhir:CodeSystem.property.description [ fhir:value "usage notes for this code" ] ;
     fhir:CodeSystem.property.type [ fhir:value "string" ]
  ], [
     fhir:index 5 ;
     fhir:CodeSystem.property.code [ fhir:value "modified" ] ;
     fhir:CodeSystem.property.uri [ fhir:value "http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#modified" ] ;
     fhir:CodeSystem.property.description [ fhir:value "date of last modification" ] ;
     fhir:CodeSystem.property.type [ fhir:value "dateTime" ]
  ] ;
  fhir:CodeSystem.concept [
     fhir:index 0 ;
     fhir:CodeSystem.concept.code [ fhir:value "10D" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "10 days" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "10 days" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 1 ;
     fhir:CodeSystem.concept.code [ fhir:value "10M" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "10 minutes post challenge" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "10 minutes post challenge" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 2 ;
     fhir:CodeSystem.concept.code [ fhir:value "12H" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "12 hours post challenge" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "12 hours post challenge" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 3 ;
     fhir:CodeSystem.concept.code [ fhir:value "15M" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "15 minutes post challenge" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "15 minutes post challenge" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 4 ;
     fhir:CodeSystem.concept.code [ fhir:value "1H" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "1 hour post challenge" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "1 hour post challenge" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 5 ;
     fhir:CodeSystem.concept.code [ fhir:value "1L" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "1 month (30 days) post challenge" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "1 month (30 days) post challenge" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 6 ;
     fhir:CodeSystem.concept.code [ fhir:value "1M" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "1 minute post challenge" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "1 minute post challenge" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 7 ;
     fhir:CodeSystem.concept.code [ fhir:value "1W" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "1 week" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "1 week" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 8 ;
     fhir:CodeSystem.concept.code [ fhir:value "2.5H" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "2 1/2 hours post challenge" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "2 1/2 hours post challenge" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 9 ;
     fhir:CodeSystem.concept.code [ fhir:value "20M" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "20 minutes post challenge" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "20 minutes post challenge" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 10 ;
     fhir:CodeSystem.concept.code [ fhir:value "24H" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "24 hours post challenge" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "24 hours post challenge" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 11 ;
     fhir:CodeSystem.concept.code [ fhir:value "25M" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "25 minutes post challenge" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "25 minutes post challenge" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 12 ;
     fhir:CodeSystem.concept.code [ fhir:value "2D" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "2 days" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "2 days" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 13 ;
     fhir:CodeSystem.concept.code [ fhir:value "2H" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "2 hours post challenge" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "2 hours post challenge" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 14 ;
     fhir:CodeSystem.concept.code [ fhir:value "2L" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "2 months (60 days) post challenge" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "2 months (60 days) post challenge" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 15 ;
     fhir:CodeSystem.concept.code [ fhir:value "2M" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "2 minutes post challenge" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "2 minutes post challenge" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 16 ;
     fhir:CodeSystem.concept.code [ fhir:value "2W" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "2 weeks" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "2 weeks" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 17 ;
     fhir:CodeSystem.concept.code [ fhir:value "30M" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "30 minutes post challenge" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "30 minutes post challenge" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 18 ;
     fhir:CodeSystem.concept.code [ fhir:value "3D" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "3 days" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "3 days" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 19 ;
     fhir:CodeSystem.concept.code [ fhir:value "3H" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "3 hours post challenge" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "3 hours post challenge" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 20 ;
     fhir:CodeSystem.concept.code [ fhir:value "3L" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "3 months (90 days) post challenge" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "3 months (90 days) post challenge" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 21 ;
     fhir:CodeSystem.concept.code [ fhir:value "3M" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "3 minutes post challenge" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "3 minutes post challenge" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 22 ;
     fhir:CodeSystem.concept.code [ fhir:value "3W" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "3 weeks" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "3 weeks" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 23 ;
     fhir:CodeSystem.concept.code [ fhir:value "4D" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "4 days" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "4 days" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 24 ;
     fhir:CodeSystem.concept.code [ fhir:value "4H" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "4 hours post challenge" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "4 hours post challenge" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 25 ;
     fhir:CodeSystem.concept.code [ fhir:value "4M" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "4 minutes post challenge" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "4 minutes post challenge" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 26 ;
     fhir:CodeSystem.concept.code [ fhir:value "4W" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "4 weeks" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "4 weeks" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 27 ;
     fhir:CodeSystem.concept.code [ fhir:value "5D" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "5 days" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "5 days" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 28 ;
     fhir:CodeSystem.concept.code [ fhir:value "5H" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "5 hours post challenge" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "5  hours post challenge" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 29 ;
     fhir:CodeSystem.concept.code [ fhir:value "5M" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "5 minutes post challenge" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "5 minutes post challenge" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 30 ;
     fhir:CodeSystem.concept.code [ fhir:value "6D" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "6 days" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "6 days" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 31 ;
     fhir:CodeSystem.concept.code [ fhir:value "6H" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "6 hours post challenge" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "6 hours post challenge" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 32 ;
     fhir:CodeSystem.concept.code [ fhir:value "6M" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "6 minutes post challenge" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "6 minutes post challenge" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 33 ;
     fhir:CodeSystem.concept.code [ fhir:value "7D" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "7 days" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "7 days" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 34 ;
     fhir:CodeSystem.concept.code [ fhir:value "7H" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "7 hours post challenge" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "7 hours post challenge" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 35 ;
     fhir:CodeSystem.concept.code [ fhir:value "7M" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "7 minutes post challenge" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "7 minutes post challenge" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 36 ;
     fhir:CodeSystem.concept.code [ fhir:value "8H" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "8 hours post challenge" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "8 hours post challenge" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 37 ;
     fhir:CodeSystem.concept.code [ fhir:value "8H SHIFT" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "8 hours aligned on nursing shifts" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "8 hours aligned on nursing shifts" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 38 ;
     fhir:CodeSystem.concept.code [ fhir:value "8M" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "8 minutes post challenge" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "8 minutes post challenge" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 39 ;
     fhir:CodeSystem.concept.code [ fhir:value "9M" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "9 minutes post challenge" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "9 minutes post challenge" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 40 ;
     fhir:CodeSystem.concept.code [ fhir:value "BS" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "Baseline (time just before the challenge)" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "Baseline (time just before the challenge)" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 41 ;
     fhir:CodeSystem.concept.code [ fhir:value "PEAK" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "The time post drug dose at which the highest drug level is reached (differs by drug)" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "The time post drug dose at which the highest drug level is reached (differs by drug)" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 42 ;
     fhir:CodeSystem.concept.code [ fhir:value "RANDOM" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "Time from the challenge, or dose not specified. (random)" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "Time from the challenge, or dose not specified. (random)" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ], [
     fhir:index 43 ;
     fhir:CodeSystem.concept.code [ fhir:value "TROUGH" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "The time post drug dose at which the lowest drug level is reached (varies with drug)" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "The time post drug dose at which the lowest drug level is reached (varies with drug)" ] ;
     fhir:CodeSystem.concept.property [
       fhir:index 0 ;
       fhir:CodeSystem.concept.property.code [ fhir:value "versionIntroduced" ] ;
       fhir:CodeSystem.concept.property.valueString [ fhir:value "2.3" ]
     ]
  ] .

# - ontology header ------------------------------------------------------------

<http://hl7.org/fhir/CodeSystem/timeDelayPostChallenge.ttl> a owl:Ontology ;
  owl:imports fhir:fhir.ttl ;
  owl:versionIRI <http://build.fhir.org/CodeSystem/timeDelayPostChallenge.ttl> .