This page is part of the FHIR Specification (v4.3.0: R4B - STU). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions . Page versions: R5R4B
This code system http://terminology.hl7.org/CodeSystem/focus-characteristic-code defines the following codes:
CodeDisplayDefinition
citation
Citation
Used to reference a specific article.
clinical-outcomes-observed
Observed outcomes are clinical outcomes
Used to denote a focus on clinical outcomes, ie evidence variable in role of outcome (measured variable) as observed is considered a "clinical outcome" (patient-important outcome such as mortality, symptoms, function or quality of life).
population
Population
The population of interest.
exposure
Exposure
The exposure of interest, such as an intervention.
comparator
Comparator
The comparator (intervention or control state) of interest.
outcome
Outcome
the outcome of interest.
medication-exposures
Medication exposures
Any medication exposures. A subset of exposures or interventions that are medications.
study-type
Study type
Type of research study, such as randomized trial or case-control study.
Explanation of the columns that may appear on this page:
Level A few code lists that FHIR defines are hierarchical - each code is assigned a level. See Code System for further information.
Source The source of the definition of the code (when the value set draws in codes defined elsewhere)
Code The code (used as the code in the resource instance). If the code is in italics, this indicates that the code is not selectable ('Abstract')
Display The display (used in the display element of a Coding). If there is no display, implementers should not simply display the code, but map the concept into their application
Definition An explanation of the meaning of the concept
Comments Additional notes about how to use the code