This module implements the concept of service plans and product orders made by accounts.

• • Data model for deliverable items (entitlements, products)
• plan definitions: sets of deliverables along with min/max quantities, pricing, accounting information such as commissions ...),
• listing plans for an account
• grouping of plan definitions for listing
• listing of plan definitions given a set of constrains (e.g. "all plan defs own by Ordnung AG")
• creating new plans for a given account (including filing fulfillment work requests)
• modifying existing plans (including filing fulfillment work requests)
• list existing plans for an account
• validate an existing plan configuration against the corresponding plan def
• special offers (coupons, e.g.)