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The Product System has three subsystem "layers": |
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- Customer Market Interface Subsystem: Establishes and sustains relationships between enterprise products and the customer market.
- Product Package Subsystem: Customer's view of the enterprise product. Specifies what it is that the customer buys.
- Product Infrastructure Subsystem: The structure by which the enterprise produces the product package.
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The Resource System also has three subsystem "layers": |
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- Resource Service Subsystem: Responds to requisitions for resources for the work performed by business functions.
- Resource Infrastructure Subsystem: The structure by which resources are provisioned and maintained.
- Supplier Market Interface Subsystem: Establishes and sustains relationships between enterprise resources and the supplier market.
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