This is very helpful, thank you for posting. I have her running around a few hours during the day, to socialize with humans before putting her back in the hospital enclosure, next to the others.
It’s totally not definitive lol. To me it means doing as little as you can get away with. Like the bare minimum if possible. For example…my “learned the hard way” lesson: I had a cream legbar pullet I was integrating in a see-no-touch situation (wire dog kennel next to the run). Something reached through the wire and put a deep gash in ther chest. I freaked out, took a not even visibly upset chicken and bathed it, cut the feathers, slathered something on it, wrapped the wound
and put her in a dog kennel in my house. She was dead within hours. Now…a more experienced person might not have done ALL those things. Now I would probably just rinse the wound with saline, made sure nothing could reach into the kennel and maybe given some electrolytes. I was emotional and panicky and I believe it cost my pullet her life. Since then I try to walk a fine line between hands-off and necessary intervention. 
