An apparatus, a method, and a computer program are provided for increasing the efficiency of Radio Frequency (RF) resources. Specifically, a modified Resource Release Request Message (RRRM) is utilized. The modified RRRM incorporates several additional fields that allow for the release of multiple service instances at approximately the same time. The simultaneous or near simultaneous release of multiple service instance is more efficient that the traditional RRRM for the release of a single service instance. Therefore, limited RF resources can be better preserved.