Final answer:
When a program's intended outcome is achieved, it is referred to as a successful Outcome in the logic model used for program design.
Step-by-step explanation:
In the context of using the logic model for program design by public health officials, when a program's intended outcome is achieved, it is referred to as a successful Outcome. The logic model breaks down the process into inputs, activities, outputs, outcomes, and impacts to clarify the actions and intended effects. A successful outcome indicates that the specific and intended benefits or changes for the program’s participants or the target population have been achieved. These outcomes are crucial for evaluating the effectiveness of public health interventions and can influence decisions on future funding and program modifications.