f:HumanName use: minimum cardinality of 'use' is 1 text: minimum cardinality of 'text' is 1 given: maximum cardinality of 'given' is 1 HumanName All FHIR elements must have a @value or children (inherited) HumanName.extension All FHIR elements must have a @value or children Must have either extensions or value[x], not both HumanName.use All FHIR elements must have a @value or children (inherited) HumanName.text All FHIR elements must have a @value or children (inherited) HumanName.family All FHIR elements must have a @value or children (inherited) HumanName.given All FHIR elements must have a @value or children (inherited) HumanName.prefix All FHIR elements must have a @value or children (inherited) HumanName.suffix All FHIR elements must have a @value or children (inherited) f:HumanName/f:period id: maximum cardinality of 'id' is 1 start: maximum cardinality of 'start' is 1 end: maximum cardinality of 'end' is 1 HumanName.period All FHIR elements must have a @value or children (inherited) HumanName.period.extension All FHIR elements must have a @value or children Must have either extensions or value[x], not both HumanName.period.start All FHIR elements must have a @value or children (inherited) HumanName.period.end All FHIR elements must have a @value or children (inherited)