The HQDM_FRAMEWORK schema starts here.
EXPRESS specification:
*)
SCHEMA HQDM_FRAMEWORK;
(*
17.46. Requirement and Requirement Specification
Figure 17-46 shows the data model for requirement and requirement-specification .
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Figure 17-46
HQDM_FRAMEWORK EXPRESS-G diagram 46 of 46.
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A plan is a possible_world that some party would like to bring about.
A requirement is a spatio_temporal_extent that is part_of_plan of at least one plan and is defined_by exactly one requirement_specification , where the part_of_plan relationship type is a subtype of the part_of relationship ...
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