This is the Continuous Integration Build of FHIR (will be incorrect/inconsistent at times).
See the Directory of published versions icon CodeSystem http://hl7.org/fhir/group-characteristic-combination

Clinical Decision Support icon Work Group Maturity Level: 1Trial Use Use Context: Country: World
Official URL: http://hl7.org/fhir/group-characteristic-combination Version: 6.0.0-cibuild
active as of 2021-01-04 Computable Name: GroupCharacteristicCombination
Flags: CaseSensitive, Complete OID: 2.16.840.1.113883.4.642.4.1952

This Code system is used in the following value sets:

Logical grouping of characteristics.

This case-sensitive code system http://hl7.org/fhir/group-characteristic-combination defines the following codes:

all-of All ofCombine characteristics with AND.btn btn
any-of Any ofCombine characteristics with OR.btn btn
at-least At leastMeet at least the threshold number of characteristics for definition.btn btn
at-most At mostMeet at most the threshold number of characteristics for definition.btn btn
except-subset Except subsetMeet the inclusion criteria under the condition that the basis does not match the exclusion criteria.btn btn
statistical StatisticalCombine characteristics statistically. Use method to specify the statistical method.btn btn
net-effect Net effectCombine characteristics by addition of benefits and subtraction of harms.btn btn
dataset DatasetCombine characteristics as a collection used as the dataset.btn btn


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