{"abstract":false,"baseDefinition":"http://hl7.org/fhir/StructureDefinition/Extension","context":[{"expression":"ValueSet.compose.include","type":"element"}],"date":"2019-11-01T09:29:23+11:00","derivation":"constraint","description":"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).","differential":{"element":[{"comment":"Note that there are inter-relationships between concept status/properties and the way the groups are built; these are described and documented in the (value set hierarchical example)[d.html]. Note that this extension should be ignored when the expansion is not generated for UI.","definition":"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).","id":"Extension","isModifier":false,"max":"*","min":0,"path":"Extension","short":"Defines a hierarchy structure (when in UI mode)"},{"comment":"If there is no code, the group purely exists for display, and has no underlying meaning.","definition":"A reference to a code from the include.system that defines the meaning associated with the group. 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All groups need a display; this can only be omitted if there is a code that can be used to determine the display.","id":"Extension.extension:display","max":"1","min":0,"path":"Extension.extension","short":"Display for the group","sliceName":"display","type":[{"code":"Extension"}]},{"id":"Extension.extension:display.extension","max":"0","path":"Extension.extension.extension"},{"fixedUri":"display","id":"Extension.extension:display.url","path":"Extension.extension.url","type":[{"code":"uri"}]},{"id":"Extension.extension:display.value[x]","min":1,"path":"Extension.extension.value[x]","type":[{"code":"string"}]},{"comment":"A group without a code can be included by giving it an id and using #[id] in place of the code.","definition":"One of more codes that identify codes in the expansion or other groups.","id":"Extension.extension:member","max":"*","min":1,"path":"Extension.extension","short":"Codes or other groups in this group","sliceName":"member","type":[{"code":"Extension"}]},{"id":"Extension.extension:member.extension","max":"0","path":"Extension.extension.extension"},{"fixedUri":"member","id":"Extension.extension:member.url","path":"Extension.extension.url","type":[{"code":"uri"}]},{"id":"Extension.extension:member.value[x]","min":1,"path":"Extension.extension.value[x]","type":[{"code":"code"}]},{"fixedUri":"http://hl7.org/fhir/StructureDefinition/valueset-expand-group","id":"Extension.url","path":"Extension.url"},{"id":"Extension.value[x]","max":"0","min":0,"path":"Extension.value[x]"}]},"extension":[{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-wg","valueCode":"vocab"},{"url":"http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm","valueInteger":1}],"fhirVersion":"4.0.1","id":"valueset-expand-group","kind":"complex-type","mapping":[{"identity":"rim","name":"RIM Mapping","uri":"http://hl7.org/v3"}],"name":"expand-group","publisher":"HL7","resourceType":"StructureDefinition","snapshot":{"element":[{"base":{"max":"*","min":0,"path":"Extension"},"comment":"Note that there are inter-relationships between concept status/properties and the way the groups are built; these are described and documented in the (value set hierarchical example)[d.html]. 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