ConceptDefinitionGroup 

A group of properites required to define the concept

Element Group Information

Model

(name | definition | note | facet | remoteInfo | hierarchyInfo)
Children: definition, facet, hierarchyInfo, name, note, remoteInfo

Used By

Complex Types AudienceType, Flex1ConceptPropType, Flex1ExtPropType, Flex1PartyPropType, Flex1PropType, Flex1RolePropType, Flex2ExtPropType, FlexAuthorPropType, FlexGeoAreaPropType, FlexLocationPropType, FlexOrganisationPropType, FlexPOIPropType, FlexPartyPropType, FlexPersonPropType, OrganisationLocationType, PersonAffiliationType
Elements derivedFrom, eventDetails/location, eventDetails/participationRequirement, genre, hopHistory/hop/party, inlineRef, newsCoverage/planning/assignedTo, subject

Source 

<xs:group name="ConceptDefinitionGroup">
  <xs:annotation>
    <xs:documentation>A group of properites required to define the concept</xs:documentation>
  </xs:annotation>
  <!-- rev3: name made optional in ConceptDefinitionGroup, elements made global, made PCL only-->
  <xs:sequence>
    <xs:choice minOccurs="0" maxOccurs="unbounded">
      <xs:element ref="name"/>
      <xs:element ref="definition"/>
      <xs:element ref="note"/>
      <xs:element ref="facet"/>
      <xs:element ref="remoteInfo"/>
      <xs:element ref="hierarchyInfo"/>
    </xs:choice>
  </xs:sequence>
</xs:group>