TRICARE Prime Remote for Active Duty Family Members (TPRADFM) is characterized as being:

TRICARE Prime Remote for Active Duty Family Members (TPRADFM) is designed to provide healthcare coverage for active duty service members and their family members who are stationed in areas where accessing a military treatment facility (MTF) is not feasible. It is characterized as an optional program for families living in remote areas. This means that active duty family members who are eligible can choose to enroll in this plan but are not required to do so. The option for enrollment allows families the flexibility to select the best healthcare plan that suits their needs based on their unique circumstances and locations.

In contrast, some of the other options imply mandatory participation or limitations that do not apply to TPRADFM. For example, stating that it is mandatory would suggest all active duty family members must use this program regardless of their situation, which is not the case. Similarly, restricting TPRADFM solely for those stationed overseas or to Prime Service Areas overlooks that the program primarily serves families in remote locations, potentially at various domestic locations, thereby necessitating flexibility in enrollment rather than exclusivity.