getChildByName method

  1. @override
FhirBase? getChildByName(
  1. String name
)
override

Retrieves a single field value by its name.

Implementation

@override
FhirBase? getChildByName(String name) {
  final values = getChildrenByName(name);
  if (values.length > 1) {
    throw StateError('Too many values for $name found');
  }
  return values.isNotEmpty ? values.first : null;
}