afe1a01f_ilverlight_Developer_s_Journal__MaaS_Properties
[DaaS Lifecycle States] Create Data Model Deploy and Share Bi-directional partitioning in terms of deployment, storage, and evolution through model versioning has to be set. Multi-DBMS version management helps in sharing multi-partitioning deployments: for example, Insurance and Surgery by Patient, normally are partitioned and belong to different tenants vs different databases [MaaS Properties] 
Multi-database partitioning
MaaS applied to Healthcare – Use Case Practice | Silverlight Developer's Journal
MaaS Properties