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Packagehl7.v2.uv.terminology.v281
Resource TypeCodeSystem
IdCodeSystem-timeDelayPostChallenge.json
FHIR VersionR4

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Source1

{
  "resourceType": "CodeSystem",
  "id": "timeDelayPostChallenge",
  "text": {
    "status": "generated",
    "div": "<!-- snip (see above) -->"
  },
  "extension": [
    {
      "url": "http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-v2versionCreated",
      "valueString": "2.8.1"
    },
    {
      "url": "http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-versionHistory",
      "valueString": "generate correct history somehow"
    },
    {
      "url": "http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-tableNo",
      "valueString": "0256"
    }
  ],
  "url": "http://terminology.hl7.org/v2plusvocab/CodeSystem/timeDelayPostChallenge",
  "identifier": [
    {
      "system": "urn:ietf:rfc:3986",
      "value": "urn:oid:2.16.840.1.113883.18.151"
    }
  ],
  "version": "1.0.0",
  "name": "TimeDelayPostChallenge",
  "title": "Time Delay Post Challenge (2.8.1 - 1.0.0)",
  "status": "active",
  "experimental": true,
  "date": "2026-01-27T19:45:38+00:00",
  "publisher": "HL7/FO",
  "contact": [
    {
      "name": "HL7/FO",
      "telecom": [
        {
          "system": "url",
          "value": "http://www.hl7.org"
        }
      ]
    }
  ],
  "description": "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.",
  "copyright": "HL7 Inc., 2026",
  "caseSensitive": true,
  "compositional": false,
  "content": "complete",
  "property": [
    {
      "code": "versionIntroduced",
      "uri": "http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionIntroduced",
      "description": "version when was this code introduced",
      "type": "string"
    },
    {
      "code": "versionDeprecated",
      "uri": "http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#versionDeprecated",
      "description": "version when was this code deprecated",
      "type": "string"
    },
    {
      "code": "status",
      "uri": "http://hl7.org/fhir/concept-properties#status",
      "description": "A code that indicates the status of the concept. Typical values are active, experimental, deprecated, and retired",
      "type": "code"
    },
    {
      "code": "comment",
      "uri": "http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#comment",
      "description": "A string that provides additional detail pertinent to the use or understanding of the concept",
      "type": "string"
    },
    {
      "code": "usage",
      "uri": "http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#usage",
      "description": "usage notes for this code",
      "type": "string"
    },
    {
      "code": "modified",
      "uri": "http://terminology.hl7.org/v2plusvocab/CodeSystem/Property#modified",
      "description": "date of last modification",
      "type": "dateTime"
    }
  ],
  "concept": [
    {
      "code": "10D",
      "display": "10 days",
      "definition": "10 days",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "10M",
      "display": "10 minutes post challenge",
      "definition": "10 minutes post challenge",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "12H",
      "display": "12 hours post challenge",
      "definition": "12 hours post challenge",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "15M",
      "display": "15 minutes post challenge",
      "definition": "15 minutes post challenge",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "1H",
      "display": "1 hour post challenge",
      "definition": "1 hour post challenge",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "1L",
      "display": "1 month (30 days) post challenge",
      "definition": "1 month (30 days) post challenge",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "1M",
      "display": "1 minute post challenge",
      "definition": "1 minute post challenge",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "1W",
      "display": "1 week",
      "definition": "1 week",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "2.5H",
      "display": "2 1/2 hours post challenge",
      "definition": "2 1/2 hours post challenge",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "20M",
      "display": "20 minutes post challenge",
      "definition": "20 minutes post challenge",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "24H",
      "display": "24 hours post challenge",
      "definition": "24 hours post challenge",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "25M",
      "display": "25 minutes post challenge",
      "definition": "25 minutes post challenge",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "2D",
      "display": "2 days",
      "definition": "2 days",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "2H",
      "display": "2 hours post challenge",
      "definition": "2 hours post challenge",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "2L",
      "display": "2 months (60 days) post challenge",
      "definition": "2 months (60 days) post challenge",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "2M",
      "display": "2 minutes post challenge",
      "definition": "2 minutes post challenge",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "2W",
      "display": "2 weeks",
      "definition": "2 weeks",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "30M",
      "display": "30 minutes post challenge",
      "definition": "30 minutes post challenge",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "3D",
      "display": "3 days",
      "definition": "3 days",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "3H",
      "display": "3 hours post challenge",
      "definition": "3 hours post challenge",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "3L",
      "display": "3 months (90 days) post challenge",
      "definition": "3 months (90 days) post challenge",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "3M",
      "display": "3 minutes post challenge",
      "definition": "3 minutes post challenge",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "3W",
      "display": "3 weeks",
      "definition": "3 weeks",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "4D",
      "display": "4 days",
      "definition": "4 days",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "4H",
      "display": "4 hours post challenge",
      "definition": "4 hours post challenge",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "4M",
      "display": "4 minutes post challenge",
      "definition": "4 minutes post challenge",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "4W",
      "display": "4 weeks",
      "definition": "4 weeks",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "5D",
      "display": "5 days",
      "definition": "5 days",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "5H",
      "display": "5 hours post challenge",
      "definition": "5  hours post challenge",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "5M",
      "display": "5 minutes post challenge",
      "definition": "5 minutes post challenge",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "6D",
      "display": "6 days",
      "definition": "6 days",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "6H",
      "display": "6 hours post challenge",
      "definition": "6 hours post challenge",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "6M",
      "display": "6 minutes post challenge",
      "definition": "6 minutes post challenge",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "7D",
      "display": "7 days",
      "definition": "7 days",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "7H",
      "display": "7 hours post challenge",
      "definition": "7 hours post challenge",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "7M",
      "display": "7 minutes post challenge",
      "definition": "7 minutes post challenge",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "8H",
      "display": "8 hours post challenge",
      "definition": "8 hours post challenge",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "8H SHIFT",
      "display": "8 hours aligned on nursing shifts",
      "definition": "8 hours aligned on nursing shifts",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "8M",
      "display": "8 minutes post challenge",
      "definition": "8 minutes post challenge",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "9M",
      "display": "9 minutes post challenge",
      "definition": "9 minutes post challenge",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "BS",
      "display": "Baseline (time just before the challenge)",
      "definition": "Baseline (time just before the challenge)",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "PEAK",
      "display": "The time post drug dose at which the highest drug level is reached (differs by drug)",
      "definition": "The time post drug dose at which the highest drug level is reached (differs by drug)",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "RANDOM",
      "display": "Time from the challenge, or dose not specified. (random)",
      "definition": "Time from the challenge, or dose not specified. (random)",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    },
    {
      "code": "TROUGH",
      "display": "The time post drug dose at which the lowest drug level is reached (varies with drug)",
      "definition": "The time post drug dose at which the lowest drug level is reached (varies with drug)",
      "property": [
        {
          "code": "versionIntroduced",
          "valueString": "2.3"
        }
      ]
    }
  ]
}