Hello: I have a data set of professional claims data for patients. It is at the claims level data rather than the patient ID level. For example: Cla Claim number Patient Id diagnosis1 1 1 600 2 1 700 3 1 800 4 2 600 5 2 700 6 3 600 7 3 700 8 4 600 9 4 700 I want to make it at the Patient ID level instead. Thank you for your help!
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