Not the elegant prince of our debauched and vicious art, not the jeweled idol of our society churches--but the Jesus of the awful reality, the man of sorrow and pain, the outcast, despised of the world, who had nowhere to lay his head--.
AngularJS uses $provide to register new providers. The providers basically create new instances, but only once for each provider. The $provide has six methods to create custom providers and I will explain each one of them with the help of sample code.
But the rendering provider is the healthcare provider who actually performed (or rendered) the services. For a solo practice,usually the billing provider and the rendering provider are the same entity. However,the two providers are still treated separately by the insurance companies when processing your claims.