1. The CAQH CORE Connectivity Rule vC4.0.0 REST Requirements define specific metadata that should be included as part of a RESTful exchange. My organization currently supports additional metadata not addressed by the rule, such as Levels and Destination
Yes. The CAQH CORE Connectivity Rule vC4.0.0 REST Requirements minimally specify metadata elements to establish a foundation for the industry. Entities may go above and beyond to implement or require support for additional metadata elements to support specific business needs as agreed upon by trading partners.