Hello Beaston. I was also a home care nurse until retirement, and have developed a Congregational Health (or Parish Nurse) Program in my own church since retiring. I have done a lot of reading and talking with others on the topic, but am not really an expert. However, it has been fun, challenging & very rewarding. I believe you will find information you need at the International Parish Nurse Resource Center. I do not have the website address, unfortunately, but, if you just type this into your web page search box, it will come up. You will find that home care is probably the best back ground for Parish Nursing. You will really enjoy it. RetiredMSN