System Requirements Specification (SysRS)

[/ˈsɪstəm rɪˈkwaɪrmənts ˌspɛsɪfɪˈkeɪʃən/]
nounfemininepl: System Requirements Specifications (SysRS)
Especificação de Requisitos do Sistema (ERS)
1. A formal document that outlines all functional and non-functional requirements for a system, detailing what the system must accomplish, how it should perform, and constraints it must operate within.
The System Requirements Specification defines the performance metrics, security requirements, and user interface standards for the new software platform.
A Especificação de Requisitos do Sistema define as métricas de desempenho, requisitos de segurança e padrões de interface do usuário para a nova plataforma de software.
2. A comprehensive technical document used in software engineering and systems development to establish a baseline for system design and validation.
Before development begins, the team must complete the System Requirements Specification with input from stakeholders and domain experts.
Antes do desenvolvimento começar, a equipe deve concluir a Especificação de Requisitos do Sistema com contribuições de partes interessadas e especialistas de domínio.
SysRS is a critical artifact in both Brazilian and American software development methodologies, particularly in regulated industries such as healthcare, finance, and aerospace. In Brazil, companies increasingly follow international standards (ISO/IEC/IEEE) when creating these documents. The emphasis on clear, detailed specifications reflects the global software engineering community's best practices and is essential for successful project delivery in both countries.
Synonyms / Sinônimos
Requirements SpecificationSystem Specification DocumentFunctional Requirements Document (FRD)Requirements Document

Regional Variations

General Brazilian
Especificação de Requisitos do Sistema (ERS)
Standard technical terminology used across Brazil in software engineering and IT sectors
São Paulo
Especificação de Requisitos (ER)
Often abbreviated in corporate environments; formal and technical usage
Rio de Janeiro
Especificação de Requisitos do Sistema (ERS)
Full form commonly used in academic and enterprise settings
Portugal
Especificação de Requisitos do Sistema (ERS)
Same terminology used; sometimes referred to as 'Especificação de Requisitos Técnicos'

Related Words

Software Requirements Specification (SRS)Design SpecificationFunctional RequirementNon-functional RequirementUse CaseRequirements AnalysisValidationSystem Architecture

Related Idioms & Phrases

Define the requirements upfront
Lock down the specifications
Build to the spec
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