Just a few questions regarding actions that commonly come up in a game revolving around investigating maddening things and the skills that would govern those actions.
What skills dose a character need to be able to successfully perform an autopsy? Would simple Medicae work even if it seems to be billed off as over glorified first aid or would the character need the advanced knowledge of Master Churgeion? If Medicae is used for performing an autopsy, would it be an Int based test or a Per based test? Would a character need to know more then Medicae or Master Churgion like, perhaps Search (to medically search the corps for a cause of death)? Would such auxiliary skills be needed to succeed or simply offer a +10?
What if someone was poisoned which is clearly outside the sewing meat back up approach of medicae, what would a character need to know? Would chem-use help or would they need the more knowledge intensive Scholastic Lore (chymistry)?
What about tending to someone who's caught ill? Again, it seems out of the range of Medicae's sewing meat back together approach, so what would a character need to diagnose a disease and then prescribe a treatment plan that has any kind of chance of working? Would they even need Medicae or would Trade (Apothecary), Scholastic Lore (chymistry), or even simple Chem-Use work? If they do need Medicae, would they need any other skill or would other skills just offer a bonus? What if the victim was infected with the Fydae virus, what would an examining character need to know to identify what could be going on in the victims body, identify the virus and how it works and is transmitted, and finally, if possible, offer up a counter agent, antidote, or something to hold off the effects for a bit longer?
Is there help for the mentally or emotionally damaged in the 40k universe? If so, what form dose this help commonly take and what skills would be necessary to identify and treat disorders of the mind? Would it be Scrutiny and if so, would it be a Perception test (to notice the problem) or Int test (to know what the problem is)? Would simply being able to read people be enough to know and understand how to treat a mental illness? If not, what other skills would be needed? Beyond that, what skill sets would be needed to know how to successfully mindscrub someone?