POSC Specifications: Epicentre Version 3.0
Logical Data Model
ENTITY
PTY_PRESSURE_CHANGE
SUBTYPE OF
(
pty_transient_property
);
data_value :
ndt_pressure
;
pfnu_external_direct_conn :
OPTIONAL
pfnu_external_direct_conn
;
pfnu_external_span_connection :
OPTIONAL
pfnu_external_span_connection
;
pfnu_internal_behavior_model :
OPTIONAL
pfnu_internal_behavior_model
;
UNIQUE
si:
pty_transient_property
.end_time,
pty_transient_property
.ref_transient_period,
pty_transient_property
.start_time, pfnu_internal_behavior_model,
process_data
.activity, pfnu_external_direct_conn, pfnu_external_span_connection;
END_ENTITY
; (* pty_pressure_change *)
Generated on Tue Jul 10 19:38:36 2001
© Copyright 2001 POSC. All rights reserved.