add 'hqmf_id' to categories/measure to be more consistent with JSON API
add 'hqmf_id' to categories/measure to be more consistent with JSON API

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