�1����
Scope�
������� 1.1���� Motivation�
������� 1.2���� Document organization�������
�2���� References�
�3���� Definitions��
�4���� Abbreviations and acronyms��������
�5���� Scope of URN�
������� 5.1���� What is URN?�������
������� 5.2���� What is URN-NFR?���������
������ �5.3���� Why goal-oriented requirements engineering?���������
������� 5.4���� What is URN-FR?
������� 5.5���� Intended usage������
�6���� Language requirements for URN-NFR�����
������� 6.1���� Expressing tentative, ill-defined
and ambiguous requirements�����������
������� 6.2���� Clarifying, exploring, and
satisficeing goals and requirements�����������
������� 6.3���� Expressing and evaluating
measurable goals and NFRs�������
������� 6.4���� Argumentation�������
������� 6.5���� Linking high-level business goals
to system requirements�����
������� 6.6���� Multiple stakeholders, conflict
resolution and negotiation support����
������� 6.7���� Requirements prioritization�
������� 6.8���� Requirements creep and churn and
other evolutionary forces�����������
������� 6.9���� Integrated treatment of functional
and non-functional requirements���
������ 6.10���� Multiple rounds of commitment�����
������ 6.11���� Life-cycle support�
������ 6.12���� Traceability�����������
������ 6.13���� Ease of use and precision��
������ 6.14���� Modularity
������ 6.15���� Reusable requirements������
�7���� Language requirements for URN-FR��������
������� 7.1���� System trigger and termination
conditions���
������� 7.2���� System operations and responses���
������� 7.3���� Complex and lengthy behaviour������
������� 7.4���� Relationships among scenarios�������
������� 7.5���� Component definition���������
������� 7.6���� Environment specification���
�8���� Other language requirements for
URN������
������� 8.1���� Requirements traceability���
������� 8.2���� Requirements test case
specification�����������
������� 8.3���� Performance analysis of
requirements���������
������� 8.4���� Change management����������
������� 8.5���� Concrete representations���
������� 8.6���� Usability�
�9���� Language requirements summary��
������� 9.1���� Requirements table format��
������� 9.2���� URN requirements table����
Annex A � Compliance
to this Recommendation����
Appendix I �
Requirements engineering activities����
Appendix II �
Guidelines for the maintenance of URN����
������ II.1���� Maintenance of URN���������
������ II.2���� Rules for maintenance���������
������ II.3���� Change request procedure��
Bibliography����