5 year weight history

My insurance company, BC/BS Lumenos requires a 5 year weight history. My former PCP's medical records dept is going to send a summary of the  diets I was on with starting weights, ending weights and periodic weigh ins for each diet due to their office being in the process of converting their records to electronic medical records.  Would that be sufficient documentation for the weight history or should they add more documentation?   I believe this is the last requirement of my approval process and  I dont want to get lost in the shuffle due to  insufficient documentation.     MicheleH