Many, many years, in fact several decades ago, one of our padres showed me his "field manual" which had an annex with "hints" (directions?) for ministering to Jews and a few other Christian denominations. We were a much more homogenous (generally white, mostly Christian) army back then but I would think (only hope?) that chaplains still have similar "tools."
The topic came up because I had been leading a study group of subalterns preparing for Lt to Capt examinations and I had been teaching them how to figure out which services were part of the Adjutant General's domain - those which deal with the soldier as an individual, and those in the Quartermaster General's bailiwick - those which deal with soldiers as groups. The example I used was that chaplains, ministering to dying soldiers are, properly, an A Staff responsibility, but burials and graves registration, done by or under the supervision of Engineer units, is a Q Staff matter. This led to a discussion of "last rites" and a talk with the padre at lunch.
