I can do that easily enough.

[In fact he already has one because he likes making lists, he'll just need to make a copy. Ryan hesitates for a moment at the question.]

Yes, but for the non-humans among us I won't necessarily be able to tell much about their health. I should be able to figure it out as I go along so long as their anatomy isn't too alien, though.

[If it's a creature who doesn't have the organs he's used to (heart, lungs, stomach, etc) he'll be in trouble. And also completely fascinated.]