Functional and Non-functional Requirement for WSWT 1

Functional and Non-functional Requirement for WSWT 1
Functional and Non-functional Requirement for Western Sydney Wellness Trust
Institution of learning
Functional and Non-functional Requirement for WSWT 2
Functional and Non-functional Requirement for Western Sydney Wellness Trust
Functional requirements
The WSWT need to select nonfunctional and functional requirements carefully to ensure
sufficient output in their operations. Functional requirements illustrate the particular functional
behavior of a software system after achieving certain conditions. For instance, a firm operating in
goods and services may send an email notification after a new client has signed up to their
website or account. The functional requirements include regulatory or legal requirements, audit
requirement or trial, and administrative functions (Koay, Kataria, & Juric 2010, p. 469).
1. Regulatory requirements
Functional requirements of the WSWT may require the application of software systems
which operates within the legal regulation of the state. The recent laws such as Sarbanes-Oxley
(SOX) and Health Insurance Portability and Accountability Act (HIPAA) which influence
operations of software systems (Koay, Kataria, & Juric 2010, p. 469).
2. Audit requirement or trial
Organizational audit requirement provides sets of account or records, safety-relevant
chronology records, source and information destination to offer documentary proofs of
subsequent events which operations of a firm (Koay, Kataria, & Juric 2010, p. 469). Audit
requirement may assist in ensuring effectiveness in scientific research, financial transactions, and
healthcare data transactions in the WSWT. The software system privilege mode and role-based
safety model plays a significant role in accessing and supervising organizational database table.
3. Administrative functions
Functional and Non-functional Requirement for WSWT 3
The software system contains administration section which offers and maintain
healthcare information. The section requires an administrator to log in using password and
username before performing an administrative task in the system (Koay, Kataria, & Juric 2010,
p. 469).
Nonfunctional requirements
Nonfunctional necessities or requirements play a significant role in ensuring the success
of an organizational software. The element assists an organization in enhancing the satisfaction
of customers, developers, and users. Additionally, nonfunctional requirement prevents budget
overrun, encourages active schedule and rectification of software established without proper
nonfunctional requirements (Slankas & Williams 2013, p.14). Consequently, nonfunctional
requirement ensures active operations of a software system in an organization.
Even though formulation of nonfunctional requirements depends on users’ concerns, the
concerns may act as constrain to numerous elements which are nonfunctional requirement
characteristics. Therefore, application of a user-oriented strategy requires comprehension of the
users in the WSWT. Moreover, practical understanding of software users may assist in selecting
the type of applicable nonfunctional requirement in the WSWT. Based on efficient operations,
the firm may apply nonfunctional requirements which ensures organizational integrity,
efficiency, and confidentiality.
1. Integrity
Firstly, the integrity of an organizational software illustrates the ability of the software in
maintaining data and information in the system. The maintenance of information and data in a
software system may help the WSWT to enhance ethnicity and accuracy in their operations
(Slankas & Williams 2013, p.14). Furthermore, the integrity of nonfunctional requirement has a
Functional and Non-functional Requirement for WSWT 4
direct contribution in preventing corrupt practices in the firm. Therefore, confidentiality
enhancement through restricting access of data to authorized personnel plays a vital role in
protecting sensitive information and data of the WSWT.
2. Efficiency
Secondly, the ability of software system describes the capacity effectiveness of the
system in time response and output. The WSWT may achieve their ultimate goals and objectives
through adopting nonfunctional requirements which promotes the operational efficiency of the
3. Reliability
Lastly, nonfunctional requirements which ensure the safety of a software system depends
on the ability of the system to perform specified roles consistently without failures (Slankas &
Williams 2013, p.14). Additionally, reliable software system provides consistent functionality
and active recovery during system failures.
Functional and Non-functional Requirement for WSWT 5
Koay, N., Kataria, P. and Juric, R., 2010. Semantic management of nonfunctional requirements
in an e-health system. Telemedicine and e-Health, 16(4), pp.461-471.
Slankas, J. and Williams, L., 2013, May. Automated extraction of non-functional requirements in
available documentation. In Natural Language Analysis in Software Engineering
(NaturaLiSE), 2013 1st International Workshop on (pp. 9-16). IEEE.

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