i am developing an NAME_1 for remote diagnosis of dermatology deseases. NAME_1 will take a photo and develop a pre-diagnosis. pre-diagnosis is then submitted to the dermatologist for acceptance. Upon acceptance result is sent back to patient. NAME_1 runs in a mix of edge and cloud with online learning. it is based on CNN and decision tree models. can you draft a prroduct requirement document? Do not say the word "result" in the response
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