"Industry or breed standards for the breed and type of animal may be used to determine whether reasonable care is being provided. Poor condition or health in the absence of veterinary supervision is prima facie evidence of a violation."
Can you elaborate on this? Many hatchery birds (especially from TSC) are nowhere near the breed standard. An example:
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This silver laced wyandotte has a single comb and extremely poor lacing. This bird is nowhere near breed standard, but from the picture, it looks well cared for and healthy. I think it would be better to use an average healthy bird as an example. (No feather loss, redness of the skin, sores on face or comb, frostbite, anything wrong with the eyes, etc.)
You mention not having veterinary care being a violation. Contrary to cats or dogs, most vets aren't trained to care for chickens, and most chicken care can be done at home. (Check out the 'Emergencies, Diseases, Injuries, and Cures' forum) I don't' think that it should be a violation to not have veterinary care for your chickens.
I also agree about the point with the food and water- my chickens' food and water is in their run, and they are closed off from it at night. They have full access to it during the day, but they're not going to wake up needing a midnight snack, and it's much safer for them to be closed in the coop.
You might consider adding a 'space per chicken' part, to help ensure proper care. The general recommendation is 4+ square feet per bird (excluding nesting boxes) in the coop, and 8+ square feet per bird in the run.