POSC Specifications: Epicentre Version 3.0
Logical Data Model
ENTITY
COMMON_ACTIVITY_COMPOSITION
(* Local *)
SUBTYPE OF
(
association_reference
);
composition_type :
OPTIONAL
ref_composition_type
;
count :
OPTIONAL
ndt_pint4
;
part :
activity_class
;
required_component :
OPTIONAL
ndt_boolean
;
sequence :
OPTIONAL
ndt_pint4
;
whole :
activity_class
;
UNIQUE
si: whole, part, sequence;
END_ENTITY
; (* common_activity_composition *)
Generated on Tue Jul 10 19:37:38 2001
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