The cost of staff person training related to the delivery of an HCBS is an allowable cost.
55 Pa. Code § 6100.653
This section cited in 55 Pa. Code § 6100.641 (relating to cost-based rate); 55 Pa. Code § 6100.802 (relating to support coordination, targeted support management and base-funding support coordination); and 55 Pa. Code § 6100.803 (relating to organized health care delivery system).