||1. - End Date
Defaults to the current date. Used with the start date to determine patient age window.
'Start Date' is a date for data generation wherein records created earlier to it are not to be considered.So, basically it is a date of a record creation but not any birth date of the person in the record.Then, how can we say that a period window created using any such 'Start Date' and 'End Date' will also amount to the patient age window?
2. When a start date is populated on the basis of a selected war era, then which among the following is expected as a start date: Date when war era started or the date of the first record belonging to such war era?
If it is supposed to be the date of the first record belonging to a selected war era, then how would we know such date for all war eras?
3. Finally, Can you please provide any authentic source to understand different war eras.Can the link I am mentioning here be referred https://www.benefits.va.gov/pension/wartimeperiod.asp ?