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 finalResults = [];
results.forEach((r) {
value.execute([r], passed).forEach((e) {
if (notFoundInList(finalResults, e)) {
finalResults.add(e);
}
});
});
var len = -1;
while (len != finalResults.length) {
results = finalResults.toList();
len = finalResults.length;
results.forEach((r) {
value.execute([r], passed).forEach((e) {
if (notFoundInList(finalResults, e)) {
finalResults.add(e);
}
});
});
}
return finalResults;
}