category"Codes categorizing the type of study such as investigational vs. observational, type of blinding, type of randomization, safety vs. efficacy, etc." - HL7 FHIR, ResearchStudy.category
condition"The condition that is the focus of the study." - HL7 FHIR, ResearchStudy.condition
contact"Contact details to assist a user in learning more about or engaging with the study." - HL7 FHIR, ResearchStudy.contact
description"A full description of how the study is being conducted." - HL7 FHIR, ResearchStudy.description
enrollment"Reference to a Group that defines the criteria for and quantity of subjects participating in the study, e.g., 200 female Europeans between the ages of 20 and 45 with early onset diabetes." - HL7 FHIR, ResearchStudy.enrollment
focus"The medication(s), food(s), therapy(ies), device(s) or other concerns or interventions that the study is seeking to gain more information about." - HL7 FHIR, ResearchStudy.focus
identifier"Identifiers assigned to this research study by the sponsor or other systems." - HL7 FHIR, ResearchStudy.identifier
keyword"Key terms to aid in searching for or filtering the study." - HL7 FHIR, ResearchStudy.keyword
location"Indicates a country, state or other region where the study is taking place." - HL7 FHIR, ResearchStudy.participatingLocation
note"Comments made about the study by the performer, subject or other participants." - HL7 FHIR, ResearchStudy.note
objective"A goal that the study is aiming to achieve in terms of a scientific question to be answered by the analysis of data collected during the study." - HL7 FHIR, ResearchStudy.objective
partOf"A larger research study of which this particular study is a component or step." - HL7 FHIR, ResearchStudy.partOf
period"Identifies the start date and the expected (or actual, depending on status) end date for the study." - HL7 FHIR, ResearchStudy.period
phase"The stage in the progression of a therapy from initial experimental use in humans in clinical trials to post-market evaluation." - HL7 FHIR, ResearchStudy.phase
primaryPurposeType"The type of study based upon the intent of the study's activities. A classification of the intent of the study." - HL7 FHIR, ResearchStudy.primaryPurposeType
principalInvestigator"A researcher in a study who oversees multiple aspects of the study, such as concept development, protocol writing, protocol submission for IRB approval, participant recruitment, informed consent, data collection, analysis, interpretation and presentation." - HL7 FHIR, ResearchStudy.principalInvestigator
protocol"The set of steps expected to be performed as part of the execution of the study." - HL7 FHIR, ResearchStudy.protocol
reasonStopped"A description and/or code explaining the premature termination of the study." - HL7 FHIR, ResearchStudy.reasonStopped
relatedArtifact"Citations, references and other related documents." - HL7 FHIR, ResearchStudy.relatedArtifact
site"A facility in which study activities are conducted." - HL7 FHIR, ResearchStudy.site
sponsor"An organization that initiates the investigation and is legally responsible for the study." - HL7 FHIR, ResearchStudy.sponsor
status"The current state of the study." - HL7 FHIR, ResearchStudy.status
studyArmPointer to a group or subgroup of participants in a clinical trial or research study."Describes an expected sequence of events for one of the participants of a study. E.g. Exposure to drug A, wash-out, exposure to drug B, wash-out, follow-up." - HL7 FHIR, ResearchStudy.arm
title"A short, descriptive user-friendly label for the study." - HL7 FHIR, ResearchStudy.title