Which document number purpose involves tracking individual cases?

The purpose of a case number is specifically to track individual cases within an organization or system. Case numbers serve as unique identifiers assigned to each case, allowing for efficient management and retrieval of information related to that particular case. This is crucial in eligibility determination and related processes, as it enables specialists to follow the history and status of cases systematically.

When a case number is generated, it typically holds significant data about the case, such as the individuals involved, the nature of the inquiry, and the outcomes from assessments or hearings. This level of tracking is important for maintaining accurate records, ensuring accountability, and facilitating communication between various departments involved in case processing.

Other options, while relevant to different aspects of case management, do not serve this specific purpose. For instance, an application number is generally associated with the initial application submitted but does not encompass the ongoing tracking of case developments. A filing unit number pertains to grouping applications or cases for processing but lacks the individual tracking focus of a case number. A hearing number may identify a specific hearing event related to a case, but does not track the broader scope of the case itself.