Import auxiliary schemas for global element references. DOCSIS-SAMIS-TYPE-1 is an IPDR Service Definition schema defining the Subscriber Account Management (SAMIS) Type 1 IPDR data record which references the imported global elements. SAMIS-TYPE-1 is based on the inclusive streaming model where all fields are included in each streamed record. DOCSIS 3.0 Operations Support System Interface Specification CM-SP-OSSIv3.0-I01-061207, Annex B.