Office of Behavioral Health-CBH 2018 Contract
https://dbhids.org/wp-content/uploads/2018/03/City-Contract-2018.pdf

HealthChoices 2108 Primary Contractor
https://dbhids.org/wp-content/uploads/2018/03/HealthChoices-Program-Standards-and-Requirements-Primary-Contract-2018.pdf

HealthChoices 2018 Appendices
https://dbhids.org/wp-content/uploads/2018/03/HealthChoices-Program-Standards-and-Requirements-Appendices-2018.pdf

Medical Assistance Bulletins
http://www.dhs.pa.gov/publications/bulletinsearch/index.htm

PA Code: Title 55
https://www.pacode.com/secure/data/055/055toc.html