Bubbles staff isn’t hipaa compliant nor will they sign a BAA agreement which you need for hipaa. (Don’t build on any platform that won’t give you one)
Your two best bets for no code for easy compliance are Caspio & outsystems but you definitely pay the price for them.
Also just because the builder is compliant doesn’t mean your app will be. You will need a developer that understands building for compliance & documenting everything for your compliance application.