What is the fine-grained topic of the following text: In previous correspondence with the Senate Finance Committee Chronic Care Working Group (February 2016), the Task Force indicated its support for refinement of the CMS-Hierarchical Conditions Category (HCC) model to account for interactions between behavioral and mental health conditions and physical health outcomes. Only return the topic.
Refinement of the CMS-Hierarchical Conditions Category model to account for interactions between behavioral and mental health conditions and physical health outcomes.