f:Extension extension with URL = 'name': minimum cardinality of 'extension' is 1 extension with URL = 'name': maximum cardinality of 'extension' is 1 extension with URL = 'value': minimum cardinality of 'extension' is 1 extension with URL = 'value': maximum cardinality of 'extension' is 1 value[x]: maximum cardinality of 'value[x]' is 0 Extension All FHIR elements must have a @value or children (inherited) Must have either extensions or value[x], not both (inherited) Extension.extension All FHIR elements must have a @value or children (inherited) Must have either extensions or value[x], not both (inherited) All FHIR elements must have a @value or children (inherited) Must have either extensions or value[x], not both (inherited) All FHIR elements must have a @value or children (inherited) Must have either extensions or value[x], not both (inherited) f:Extension/f:extension id: maximum cardinality of 'id' is 1 url: minimum cardinality of 'url' is 1 url: maximum cardinality of 'url' is 1 value[x]: minimum cardinality of 'value[x]' is 1 value[x]: maximum cardinality of 'value[x]' is 1 id: maximum cardinality of 'id' is 1 url: minimum cardinality of 'url' is 1 url: maximum cardinality of 'url' is 1 value[x]: minimum cardinality of 'value[x]' is 1 value[x]: maximum cardinality of 'value[x]' is 1 f:Extension/f:extension/f:extension id: maximum cardinality of 'id' is 1 url: minimum cardinality of 'url' is 1 url: maximum cardinality of 'url' is 1 value[x]: maximum cardinality of 'value[x]' is 1 id: maximum cardinality of 'id' is 1 url: minimum cardinality of 'url' is 1 url: maximum cardinality of 'url' is 1 value[x]: maximum cardinality of 'value[x]' is 1 Extension.extension.extension All FHIR elements must have a @value or children (inherited) Must have either extensions or value[x], not both (inherited) All FHIR elements must have a @value or children (inherited) Must have either extensions or value[x], not both (inherited) Extension.extension.extension.extension All FHIR elements must have a @value or children Must have either extensions or value[x], not both All FHIR elements must have a @value or children Must have either extensions or value[x], not both Extension.extension.extension.value[x] 1 All FHIR elements must have a @value or children (inherited) All FHIR elements must have a @value or children (inherited) Extension.extension.value[x] 1 All FHIR elements must have a @value or children (inherited) All FHIR elements must have a @value or children (inherited) Extension.value[x] 1 All FHIR elements must have a @value or children (inherited)