execute method
The iterable, nested function that evaluates the entire FHIRPath expression one object at a time
Implementation
@override
List execute(List results, Map<String, dynamic> passed) {
final resultsList = [];
for (final r in results) {
if (notFoundInList(resultsList, r)) {
resultsList.add(r);
}
}
return [resultsList.length == results.length];
}