Release 4 Code System

Vocabulary Work Group Maturity Level: 0Informative Use Context: Any

This is a code system defined by the FHIR project.


Defining URL:

High-level categorization of the type of activity.

OID:2.16.840.1.113883.4.642.4.1243 (for OID based terminology systems)
Source ResourceXML / JSON

This Code system is used in the following value sets:

High-level categorization of the type of activity.

This code system defines the following codes:

treatment TreatmentThe activity is intended to provide or is related to treatment of the patient.
education EducationThe activity is intended to provide or is related to education of the patient.
assessment AssessmentThe activity is intended to perform or is related to assessment of the patient.


See the full registry of code systems defined as part of FHIR.

Explanation of the columns that may appear on this page:

LevelA few code lists that FHIR defines are hierarchical - each code is assigned a level. See Code System for further information.
SourceThe source of the definition of the code (when the value set draws in codes defined elsewhere)
CodeThe code (used as the code in the resource instance). If the code is in italics, this indicates that the code is not selectable ('Abstract')
DisplayThe 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
DefinitionAn explanation of the meaning of the concept
CommentsAdditional notes about how to use the code