This page is part of the HL7 Terminology (v4.0.0: Release) based on FHIR R4. The current version which supercedes this version is 5.2.0. For a full list of available versions, see the Directory of published versions 
: ResearchStudyPhase - JSON Representation
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{
"resourceType" : "CodeSystem",
"id" : "research-study-phase",
"meta" : {
"lastUpdated" : "2020-04-09T21:10:28.568+00:00"
},
"text" : {
"status" : "generated",
"div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p>This code system <code>http://terminology.hl7.org/CodeSystem/research-study-phase</code> 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></tr><tr><td style=\"white-space:nowrap\">n-a<a name=\"research-study-phase-n-a\"> </a></td><td>N/A</td><td>Trials without phases (for example, studies of devices or behavioral interventions).</td></tr><tr><td style=\"white-space:nowrap\">early-phase-1<a name=\"research-study-phase-early-phase-1\"> </a></td><td>Early Phase 1</td><td>Designation for optional exploratory trials conducted in accordance with the United States Food and Drug Administration's (FDA) 2006 Guidance on Exploratory Investigational New Drug (IND) Studies. Formerly called Phase 0.</td></tr><tr><td style=\"white-space:nowrap\">phase-1<a name=\"research-study-phase-phase-1\"> </a></td><td>Phase 1</td><td>Includes initial studies to determine the metabolism and pharmacologic actions of drugs in humans, the side effects associated with increasing doses, and to gain early evidence of effectiveness; may include healthy participants and/or patients.</td></tr><tr><td style=\"white-space:nowrap\">phase-1-phase-2<a name=\"research-study-phase-phase-1-phase-2\"> </a></td><td>Phase 1/Phase 2</td><td>Trials that are a combination of phases 1 and 2.</td></tr><tr><td style=\"white-space:nowrap\">phase-2<a name=\"research-study-phase-phase-2\"> </a></td><td>Phase 2</td><td>Includes controlled clinical studies conducted to evaluate the effectiveness of the drug for a particular indication or indications in participants with the disease or condition under study and to determine the common short-term side effects and risks.</td></tr><tr><td style=\"white-space:nowrap\">phase-2-phase-3<a name=\"research-study-phase-phase-2-phase-3\"> </a></td><td>Phase 2/Phase 3</td><td>Trials that are a combination of phases 2 and 3.</td></tr><tr><td style=\"white-space:nowrap\">phase-3<a name=\"research-study-phase-phase-3\"> </a></td><td>Phase 3</td><td>Includes trials conducted after preliminary evidence suggesting effectiveness of the drug has been obtained, and are intended to gather additional information to evaluate the overall benefit-risk relationship of the drug.</td></tr><tr><td style=\"white-space:nowrap\">phase-4<a name=\"research-study-phase-phase-4\"> </a></td><td>Phase 4</td><td>Studies of FDA-approved drugs to delineate additional information including the drug's risks, benefits, and optimal use.</td></tr></table></div>"
},
"extension" : [
{
"url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
"valueCode" : "brr"
},
{
"url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
"valueCode" : "draft"
},
{
"url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
"valueInteger" : 1
}
],
"url" : "http://terminology.hl7.org/CodeSystem/research-study-phase",
"identifier" : [
{
"system" : "urn:ietf:rfc:3986",
"value" : "urn:oid:2.16.840.1.113883.4.642.1.1247"
}
],
"version" : "0.1.0",
"name" : "ResearchStudyPhase",
"title" : "ResearchStudyPhase",
"status" : "draft",
"experimental" : false,
"date" : "2020-04-09T21:10:28+00:00",
"publisher" : "HL7 (FHIR Project)",
"contact" : [
{
"telecom" : [
{
"system" : "url",
"value" : "http://hl7.org/fhir"
},
{
"system" : "email",
"value" : "fhir@lists.hl7.org"
}
]
}
],
"description" : "Codes for the stage in the progression of a therapy from initial experimental use in humans in clinical trials to post-market evaluation.",
"caseSensitive" : true,
"valueSet" : "http://terminology.hl7.org/ValueSet/research-study-phase",
"content" : "complete",
"concept" : [
{
"code" : "n-a",
"display" : "N/A",
"definition" : "Trials without phases (for example, studies of devices or behavioral interventions)."
},
{
"code" : "early-phase-1",
"display" : "Early Phase 1",
"definition" : "Designation for optional exploratory trials conducted in accordance with the United States Food and Drug Administration's (FDA) 2006 Guidance on Exploratory Investigational New Drug (IND) Studies. Formerly called Phase 0."
},
{
"code" : "phase-1",
"display" : "Phase 1",
"definition" : "Includes initial studies to determine the metabolism and pharmacologic actions of drugs in humans, the side effects associated with increasing doses, and to gain early evidence of effectiveness; may include healthy participants and/or patients."
},
{
"code" : "phase-1-phase-2",
"display" : "Phase 1/Phase 2",
"definition" : "Trials that are a combination of phases 1 and 2."
},
{
"code" : "phase-2",
"display" : "Phase 2",
"definition" : "Includes controlled clinical studies conducted to evaluate the effectiveness of the drug for a particular indication or indications in participants with the disease or condition under study and to determine the common short-term side effects and risks."
},
{
"code" : "phase-2-phase-3",
"display" : "Phase 2/Phase 3",
"definition" : "Trials that are a combination of phases 2 and 3."
},
{
"code" : "phase-3",
"display" : "Phase 3",
"definition" : "Includes trials conducted after preliminary evidence suggesting effectiveness of the drug has been obtained, and are intended to gather additional information to evaluate the overall benefit-risk relationship of the drug."
},
{
"code" : "phase-4",
"display" : "Phase 4",
"definition" : "Studies of FDA-approved drugs to delineate additional information including the drug's risks, benefits, and optimal use."
}
]
}
