This IG is for "Physical Activity" and not "Social History". There ae many items "SocialHistory" covers by definition. (Social History Observations define the patient's occupational, personal (e.g., lifestyle), social, familial, and environmental history and health risk factors that may impact the patient's health.) This IG is specific to Physicals Activity. If you are going to require collection of the category, it should be for the code "Physical Activity."