GP fees for children have been scrapped after the States backed the move last year.
Starting today, those under 18 can have free face-to-face and telephone appointments with their GP, nurses, paramedics and pharmacists.
Tests, such as blood samples, ECGs and pregnancy tests, are also covered under the scheme.
The Primary Care Body represents the island's practices and says it is delighted to support the project.
"General Practice continues to be the cornerstone of health services both locally and further afield.
"This joint commitment ensures that we can continue to provide high-quality family medicine whilst removing barriers."
More direct flights from the Channel Islands to Tenerife this winter
'Some men are just giants' Jersey remembers David Kirch on day of funeral
£1.5M donated to Jersey charities from dormant bank accounts
Passenger numbers already up ahead of seasonal services resuming
Unbeaten Bulls women three more wins away from promotion
Jersey mixologist to head to cocktail World Championships
ATF to no longer offer biofuel after change in supplier
New images shared of updated Fort Regent plans
