I'm experimenting with adapting SDA3 object model to store medical data in relational form, e.g.:
class Demo.DemoPatient extends (%Persistent, HS.SDA3.Patient) {}
The HS.SDA3.Patient class has the Aliases property which is a nested collection (list) of objects of type HS.SDA3.Name:
How could I select a patient record searching by his/her Aliases.FamilyName? Something like:
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