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Service Reference Model (SRM) by iqm86975

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									                                                             Service Reference Model (SRM)
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             Question                                                                             Recommendation
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The instructions that follow are redacted from Section F of the CPIC E300 Process: Enterprise Architecture (EA) (IT Capital Assets only). If there are any
questions regarding this Enterprise Architecture (EA) section please send an email to EA@VA.gov


                                                   Instructions for Completing the SRM Table:

  Microsoft Office                                 The FEA SRM provides a framework to identify reuse of applications, application capabilities, service
Excel 97-2003 Worksheet                            components, and business services and processes. IT investments can be service providers or consumers.
                                                   Service providers allow consumers to reuse their business and technical capabilities. The instructions below
                                                   are for initial completion of the FEA SRM table; however, if this table was completed in the past, consider
                                                   reviewing it and updating it following the instructions below.

                                                        1. Open the attached Excel file. Open the “SRM Table” tab.

                                                        2. Look down the list of FEA Service Components and identify those that this investment provides or
                                                           consumes by entering a “P” or “C” in the applicable cells. Definitions for each service component are
                                                           included in the list. [If you cannot find a FEA SRM component that describes the service, create a new
                                                           row in the appropriate section of the table.]

                                                        3. For each service component identified above, provide the following information, if applicable:

                                                            a. Agency Component Name: If there is an investment-unique name for a Service Component that
                                                               the investment provides or consumes, enter that name here. If not, leave this field blank.

                                                            b. Agency Component Description: If there is an investment-unique name for a Service
                                                               Component that the investment provides or consumes, enter a description of it here. If not, leave
                                                               this field blank.

                                                            c.   FEA Service Component Reused: A reused component is one being funded by another
                                                                 investment, but being used by this investment. Record the name of the reused service component
                                                                 funded by the other investment. Leave this field blank if no reuse.

                                                            d. FEA Service Component Reused UPI: A reused component is one being funded by another
                                                               investment. If this investment pays for an internal service, record the Unique Project Identifier
                                                               (UPI) from the VA Exhibit 53 for that investment that funds that service. If the investment is
                                                               external to VA, email us at EA@VA.gov and we will help find the UPI for that external investment.
                                                               Leave this field blank if no reuse.

                                                            e. Internal or External Reuse?: “Internal” reuse is within VA. For example, this investment is
                                                               reusing a service component provided by an administration or office within VA. If so, enter
                                                               “Internal” in this column. “External” reuse means that this investment is reusing a service
                       Service Reference Model (SRM)
           Response
Question                                                       Recommendation
             Type
                           component provided by an external agency/department. A good example of this is an E-Gov
                           initiative service being “reused” by VA. If so, enter “External” in this column. If this investment is
                           not obtaining this service via reuse, then enter “No Reuse” in this column.

                      f.   BY Funding Percentage: Provide the percentage of this investment’s BY requested funding
                           amount used for each service component listed in the table. If external, provide the percentage of
                           the BY requested funding amount transferred to another agency to pay for the service. The
                           percentages in this column can, but are not required to add up to 100%. Leave this column blank if
                           no reuse.

								
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