media_file

EXPRESS specification:

ENTITY media_file
SUPERTYPE OF | (ONEOF(step_file, media_file_drawing, media_file_cnc))
SUBTYPE OF ( | group);
file_source | : | label;
file_format | : | label;
file_date | : | date_and_time;
media_type | : | label;
author | : | LIST [1:?] OF person_and_organization;
owner | : | LIST OF person_and_organization;
END_ENTITY;

References (4):

Name | Type | Referred through | Express-G
group | Entity |
Subtype
| No Diagram
media_file_cnc | Entity |
Supertype
| No Diagram
media_file_drawing | Entity |
Supertype
| No Diagram
step_file | Entity |
Supertype
| No Diagram

Inheritance graph

ENTITY media_file;
ENTITY group;
group_name | : | label;
group_description | : | text;
DERIVE
id | : | identifier := get_id_value (SELF);
ENTITY media_file;
file_source | : | label;
file_format | : | label;
file_date | : | date_and_time;
media_type | : | label;
author | : | LIST [1:?] OF person_and_organization;
owner | : | LIST OF person_and_organization;
END_ENTITY;