Adding dynamic timestamp to cat1 header
Adding dynamic timestamp to cat1 header

okeefm/health-data-standards,PheMA/health-data-standards,projectcypress/health-data-standards,thecristen/health-data-standards,projectcypress/health-data-standards,Xodarap/health-data-standards,okeefm/health-data-standards,PheMA/health-data-standards,thecristen/health-data-standards,Xodarap/health-data-standards