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Phase 4 - Process Design

C. Identify Programming Requirements:
·   There are three types of programs that may require development during the project: modifications, enhancements and data conversion. 
·   Modifications fall into two categories: Print modifications and logic modifications.
·   Print modifications are common and necessary in order to customize the presentation of all external documentation. For more detail on this refer to phase 2B.
·   Logic Modifications present the greatest hindrance in staying current with new versions of the software. These should be avoided. The Project manager should review any proposed logic modifications with the SCL consultants. In many circumstances we can identify other option to achieve the desired results without the need of logic modifications.
·   Enhancements are additional functionality, over and beyond the software's capabilities. These are programs written to interface with the PRMS database. These programs still need to be considered when new software versions are implemented.
·   Data Conversion programs move data electronically from your old system to your new system. Conversion programs are used for master files (customer, vendor, product, etc.), open order files (customer order, purchase order, work order, etc.), history files (sales, inventory, general ledger, etc.) and inventory balance files.
·   The goal of any software implementation should be to minimize, if not eliminate modifications. However, as a last resort, it may become necessary to do so in order to establish or maintain certain business functionality. It is the project team's responsibility to exhaust all other possible means before requesting any modifications.
·   Each modification and enhancement will draw upon resources and therefore must receive approval from the executive steering committee before proceeding.

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