What type of document includes routing slips, charge slips, and encounter forms?

The correct choice focuses on source documents, which are fundamental in the revenue cycle management process. Source documents are the original records that capture the details of a transaction or patient encounter, including essential information like services provided, patient identification, and charges incurred.

Routing slips, charge slips, and encounter forms all fall under this category because they facilitate the documentation and tracking of patient interactions with healthcare providers. These documents are crucial as they serve as the initial means of capturing and verifying information before it is entered into the billing system. This accurate documentation is vital for successful claims processing and revenue collection.

In the context of revenue cycle management, relying on accurate source documents is essential not only for billing purposes but also for compliance with regulations and ensuring the quality of care delivered to patients.