DM1: Document Specification Subtypes
Entity Relationship Diagram for Epicentre V3.0 Data Model Copyright (C) 2001 POSC, All Rights Reserved.
coordinate_system Each map may be positioned within one and only one coordinate_system. map Each coordinate_system may position one or more map. issued_by Each permit_specification may be issued by one and only one business_associate. issue_permits Each business_associate may issue one or more permit_specification. application_for_permit business_associate commingling_permit contract coordinate_system diagram_specification document_specification drilling_permit encumbrance geophysical_display geophysical_offline_data guideline_set incident_report limitation_set map notification objective_set other_document_specification permit permit_specification photographic_image reclamation_certificate recorded_document_spec regulation_set report report_specification well_log well_report