http://hl7.org/fhir/StructureDefinition/valueset-expand-group|4.0.1
This extension declares a group of concepts that is generated into the ValueSet.expansion.contains hierarchy when the expansion is generated for a UI. THere is no inherent assigned meaning to the hierarchy; it is used to help the user navigate the concepts. Each group has a display and/or a code, and a list of members, which are either concepts in the value set, or other groups (by code).
| type | destination |
|---|---|
| baseDefinition | http://hl7.org/fhir/StructureDefinition/Extension |
| type | http://hl7.org/fhir/StructureDefinition/Extension |
| Extension.extension.type | http://hl7.org/fhir/StructureDefinition/Extension |
| Extension.extension.url.type | http://hl7.org/fhir/StructureDefinition/uri |
| Extension.extension.value[x].type | http://hl7.org/fhir/StructureDefinition/code |
| Extension.extension.type | http://hl7.org/fhir/StructureDefinition/Extension |
| Extension.extension.url.type | http://hl7.org/fhir/StructureDefinition/uri |
| Extension.extension.value[x].type | http://hl7.org/fhir/StructureDefinition/string |
| Extension.extension.type | http://hl7.org/fhir/StructureDefinition/Extension |
| Extension.extension.url.type | http://hl7.org/fhir/StructureDefinition/uri |
| Extension.extension.value[x].type | http://hl7.org/fhir/StructureDefinition/code |