---
type: "valueset"
title: "Research Study Trial Phase"
valueset: "research-study-trial-phase"
---
# Research Study Trial Phase

- **Official URL**: http://hl7.org/fhir/ValueSet/research-study-trial-phase
- **Version**: 6.0.0
- **Status**: draft
- **Name**: ResearchStudyTrialPhase
- **Title**: Research Study Trial Phase
- **Publisher**: HL7 (FHIR Project)
- **Description**: Classifiers of clinical trial progression for human use. This is a copy of codes from SEVCO.

## Content (Compose)

- **System**: http://hl7.org/fhir/study-design

## ValueSet XML



```xml
<?xml version="1.0" encoding="UTF-8"?><ValueSet xmlns="http://hl7.org/fhir">
  <id value="research-study-trial-phase"/>
  <meta>
    <lastUpdated value="2025-03-07T12:40:00+00:00"/>
    
  </meta>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
    <valueCode value="cds"/>
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status">
    <valueCode value="normative"/>
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm">
    <valueInteger value="0"/>
  </extension>
  <url value="http://hl7.org/fhir/ValueSet/research-study-trial-phase"/>
  <version value="6.0.0"/>
  <name value="ResearchStudyTrialPhase"/>
  <title value="Research Study Trial Phase"/>
  <status value="draft"/>
  <experimental value="false"/>
  <date value="2025-03-07T12:40:00+00:00"/>
  <publisher value="HL7 (FHIR Project)"/>
  <contact>
    <telecom>
      <system value="url"/>
      <value value="http://hl7.org/fhir"/>
    </telecom>
    <telecom>
      <system value="email"/>
      <value value="fhir@lists.hl7.org"/>
    </telecom>
  </contact>
  <description value="Classifiers of clinical trial progression for human use. This is a copy of codes from SEVCO."/>
  <compose>
    <include>
      <system value="http://hl7.org/fhir/study-design"/>
    </include>
    <concept>
      <code value="SEVCO:01030"/>
      <display value="Phase 1 trial"/>
    </concept>
    <concept>
      <code value="SEVCO:01031"/>
      <display value="Exploratory investigational new drug study"/>
    </concept>
    <concept>
      <code value="SEVCO:01032"/>
      <display value="Phase 1/Phase 2 trial"/>
    </concept>
    <concept>
      <code value="SEVCO:01033"/>
      <display value="Phase 2 trial"/>
    </concept>
    <concept>
      <code value="SEVCO:01034"/>
      <display value="Phase 2/Phase 3 trial"/>
    </concept>
    <concept>
      <code value="SEVCO:01035"/>
      <display value="Phase 3 trial"/>
    </concept>
    <concept>
      <code value="SEVCO:01036"/>
      <display value="Post-marketing study"/>
    </concept>
    <concept>
      <code value="SEVCO:01037"/>
      <display value="Post-Marketing Surveillance study"/>
    </concept>
    <concept>
      <code value="SEVCO:01038"/>
      <display value="Expanded Access study"/>
    </concept>
  </compose>
</ValueSet>
```