HL7 v2.9 Vocabulary
0.1.0 - ci-build
HL7 v2.9 Vocabulary, published by HL7/FO. This guide is not an authorized publication; it is the continuous build for version 0.1.0 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.v29/ and changes regularly. See the Directory of published versions
| Active as of 2026-01-27 |
{
"resourceType" : "CodeSystem",
"id" : "reasonForStudy",
"text" : {
"status" : "generated",
"div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><ul><li>Include all codes defined in <a href=\"CodeSystem-reasonForStudy.html\"><code>http://terminology.hl7.org/v2plusvocab/CodeSystem/reasonForStudy</code></a></li></ul></div>"
},
"extension" : [
{
"url" : "http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-v2versionCreated",
"valueString" : "2.9"
},
{
"url" : "http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-versionHistory",
"valueString" : "generate correct history somehow"
},
{
"url" : "http://terminology.hl7.org/v2plusvocab/StructureDefinition/codesystem-tableNo",
"valueString" : "0951"
}
],
"url" : "http://terminology.hl7.org/v2plusvocab/CodeSystem/reasonForStudy",
"identifier" : [
{
"system" : "urn:ietf:rfc:3986",
"value" : "urn:oid:2.16.840.1.113883.18.451"
}
],
"version" : "1.0.0",
"name" : "ReasonForStudy",
"title" : "Reason for Study (2.9 - 1.0.0)",
"status" : "active",
"experimental" : true,
"date" : "2026-01-27T19:46:43+00:00",
"publisher" : "HL7/FO",
"contact" : [
{
"name" : "HL7/FO",
"telecom" : [
{
"system" : "url",
"value" : "http://www.hl7.org"
}
]
}
],
"description" : "HL7-defined code system of concepts that provide additional information to the universal service identifier on why a test, study or review was ordered. Initial values are to support the IHE LCC LAB-7 transaction.",
"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" : "BS",
"display" : "Bank residual specimen",
"definition" : "Requests that the specimen should be stored long term",
"property" : [
{
"code" : "modified",
"valueDateTime" : "2022-08-25"
},
{
"code" : "versionIntroduced",
"valueString" : "2.9"
}
]
},
{
"code" : "CR",
"display" : "Confirm results value",
"definition" : "Requests verification of previously reported results",
"property" : [
{
"code" : "usage",
"valueString" : "Used to indicate why review is requested"
},
{
"code" : "modified",
"valueDateTime" : "2022-08-25"
},
{
"code" : "versionIntroduced",
"valueString" : "2.9"
}
]
},
{
"code" : "FP",
"display" : "Store residual specimen pending follow up",
"definition" : "Requests that the specimen should be saved for a short duration until follow up is completed",
"property" : [
{
"code" : "comment",
"valueString" : "Provides instructions for Specimen storage"
},
{
"code" : "modified",
"valueDateTime" : "2022-08-25"
},
{
"code" : "versionIntroduced",
"valueString" : "2.9"
}
]
},
{
"code" : "IN",
"display" : "Interpret results",
"definition" : "Requests interpretation of previously reported results",
"property" : [
{
"code" : "usage",
"valueString" : "Used to indicate why review is requested"
},
{
"code" : "modified",
"valueDateTime" : "2022-08-25"
},
{
"code" : "versionIntroduced",
"valueString" : "2.9"
}
]
},
{
"code" : "IR",
"display" : "Review clinically inconsistent results",
"definition" : "Requests comparison of previously reported results amongst themselves",
"property" : [
{
"code" : "usage",
"valueString" : "Used to indicate why review is requested"
},
{
"code" : "modified",
"valueDateTime" : "2022-08-25"
},
{
"code" : "versionIntroduced",
"valueString" : "2.9"
}
]
},
{
"code" : "IT",
"display" : "Incorrect test performed",
"definition" : "For process improvement work this code can be used to identify when an incorrect test was performed for the target order",
"property" : [
{
"code" : "usage",
"valueString" : "Used to indicate why review is requested"
},
{
"code" : "modified",
"valueDateTime" : "2022-08-25"
},
{
"code" : "versionIntroduced",
"valueString" : "2.9"
}
]
},
{
"code" : "OP",
"display" : "Test ordering problem",
"definition" : "For process improvement work this code can be used to identify orders and the respective results, where problems occurred during ordering",
"property" : [
{
"code" : "usage",
"valueString" : "Used to indicate why review is requested"
},
{
"code" : "modified",
"valueDateTime" : "2022-08-25"
},
{
"code" : "versionIntroduced",
"valueString" : "2.9"
}
]
},
{
"code" : "PI",
"display" : "Patient identification problem",
"definition" : "For process improvement work this code can be used to identify when a patient identification issue has occurred on the target order",
"property" : [
{
"code" : "usage",
"valueString" : "Used to indicate why review is requested"
},
{
"code" : "modified",
"valueDateTime" : "2022-08-25"
},
{
"code" : "versionIntroduced",
"valueString" : "2.9"
}
]
},
{
"code" : "SI",
"display" : "Suspected interference",
"definition" : "Requests verification of previously reported results due to suspected interference",
"property" : [
{
"code" : "usage",
"valueString" : "Used to indicate why review is requested"
},
{
"code" : "modified",
"valueDateTime" : "2022-08-25"
},
{
"code" : "versionIntroduced",
"valueString" : "2.9"
}
]
},
{
"code" : "SP",
"display" : "Sampling problem",
"definition" : "For process improvement work this code can be used to identify orders, where problems occurred during sample collection",
"property" : [
{
"code" : "usage",
"valueString" : "Used to indicate why review is requested"
},
{
"code" : "status",
"valueCode" : "retired"
},
{
"code" : "versionIntroduced",
"valueString" : "2.9"
}
]
},
{
"code" : "TP",
"display" : "Specimen transport problem",
"definition" : "For process improvement work this code can be used to identify orders, where problems occurred during sample transport",
"property" : [
{
"code" : "usage",
"valueString" : "Used to indicate why review is requested"
},
{
"code" : "modified",
"valueDateTime" : "2022-08-25"
},
{
"code" : "versionIntroduced",
"valueString" : "2.9"
}
]
},
{
"code" : "TT",
"display" : "Turnaround time problem",
"definition" : "For process improvement work this code can be used to identify results with excessive reporting delay",
"property" : [
{
"code" : "usage",
"valueString" : "Used to indicate why review is requested"
},
{
"code" : "modified",
"valueDateTime" : "2022-08-25"
},
{
"code" : "versionIntroduced",
"valueString" : "2.9"
}
]
},
{
"code" : "XR",
"display" : "Incorrect results",
"definition" : "For process improvement work this code can be used to identify when incorrect result were reported for the target order",
"property" : [
{
"code" : "usage",
"valueString" : "Used to indicate why review is requested"
},
{
"code" : "modified",
"valueDateTime" : "2022-08-25"
},
{
"code" : "versionIntroduced",
"valueString" : "2.9"
}
]
}
]
}