Where do i get the Proof of insurance for the whole period of travel against costs for medical treatment?

Question

i am applying for a visiting visa in netherlands I live here in cavite philippinese but i don't get any idea of where i should get the PROOF OF INSURANCE FOR THE WHOLE PERIOD OF TRAVEL AGAINST THE COSTS FOR MEDICAL TREATMENT AND OR REPATRAITION COVERING UP TO AT LEAST AN AMOUNT OF 30,000 EUR VALID FOR ALL COUNTRIES IN THE SCHENGEN AREA? PLEASE HELP ME GUYS....