TABLE OF CONTENTS - Department of Public Social Services

Los Angeles COUNTY
Department of Public Social Services
LEADER Replacement System (LRS)
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http://www.whitehouse.gov/omb/egov/a-6-trm.html
Functional requirements are based on COUNTY-specified User roles, related
activities and services, DPSS Systems and DCFS Systems capabilities, and
planned enhancements. These requirements shall be organized into component
services, provided by the LRS Application Software and supported by the LRS
technical infrastructure.
In developing the LRS requirements, COUNTY has made a distinction between
the LRS Application Software and the technical infrastructure that supports the
LRS. Together, the LRS Application Software and its supporting technical
infrastructure are the LRS Software and LRS Hardware; however, the LRS
Application Software shall be independent of the technical infrastructure. The
LRS Application Software design and performance shall be isolated from the
particulars of the underlying hardware, operating systems, and common system
management utilities, allowing the LRS Application Software to be easily rehosted
into a different physical environment. Interfaces shall be established and
maintained within the LRS Application Software and technical infrastructure.
All Local Office Site hardware, software, peripherals, and network(s) will be the
responsibility of COUNTY. COUNTY will also assume responsibility for
LAnet/EN connectivity and availability from a CONTRACTOR-provided
Gateway to Local Office Sites as well as other COUNTY locations.
1.1 SUMMARY OF LRS FUNCTIONAL REQUIREMENTS:
The functional requirements contained in Section 2 (Functional Requirements) of
this Attachment B specify the detailed business needs for the LRS. These
requirements were developed at a point in time. Final functionality and design
shall be based on all applicable federal, State, and local laws, rules, regulations,
ordinances, guidelines, directives, policies, and procedures current at the time of
LRS Application Software design. However, CONTRACTOR shall endeavor to
utilize COUNTY’s existing business logic to the maximum extent possible, in
order to minimize the impact to COUNTY.
LRS RFP - Attachment B (SOR) Page 4 November 30, 2007