Final answer:
Progress notes are the documentation that typically replace session notes in CentralReach, encompassing observations, outcomes, and next steps over a client's treatment period.
Step-by-step explanation:
The type of documentation that typically replaces session notes completed in CentralReach is Progress notes. These are detailed records of a client's clinical status and accomplishments during a specific treatment session. Progress notes may include observations, outcomes, and next steps, ensuring a comprehensive account of the client's journey through therapy. They serve multiple functions, including monitoring the effectiveness of treatment, facilitating communication between care providers, and ensuring compliance with legal and ethical standards. Over the course of several weeks, observations will capture the client's responses and behaviors, outcomes will measure the progress towards goals, and next steps will outline plans for future sessions.