POSC Specifications: Epicentre Version 3.0 | Logical Data Model |
This asserts the involvements which members of an activity class may be expected to have with instances of an entity and/or members of a classifiable object.
- involving_class (M, K: activity_class(involved_class)) (C056)
- This is the activity class whose members may involve a member of a classifiable object. Each common_activity_involvement must normally be involved with one activity_class.
- involved_class (O, K: classification_class(common_activity_involvement)) (C056)
- This is the object class whose members may be involved with a member of the involving class. If this is specified with involved entity then the involvement is constrained to instances of the entity which are members of the involved class. Each common_activity_involvement may normally involve one classification_class.
- involved_entity (O, K: ref_entity(common_activity_involvement)) (C056)
- This is the entity whose members may be involved with a member of the involving class. Each common_activity_involvement may normally involve one ref_entity.
- involvement_role (M, K: ref_activity_involvement_role(common_involvement)) (C056)
- This is the role which the involved entity and/or class may have with the involving class. Each common_activity_involvement must have involvement role of one ref_activity_involvement_role.
- description (O, I: ndt_comment) (C117)
- A remark or comment about the instance. Inherited from e_and_p_data.
- instance_create_date (O, I: ndt_date_tod) (C126)
- This is the date that this instance was created. This date is defined by the source if imported, or is the date the instance is created if a new instance. Inherited from e_and_p_data.
- instance_creator (O, I: ndt_identifier) (C126)
- This is the person, company or application that created this instance. This identifies the party responsible for loading this instance. Inherited from e_and_p_data.
- last_updated (O, I: ndt_date_tod) (C126)
- This is the date that this instance was last updated. This value should be updated when any part of this instance is altered (except for inverse relationships). Inherited from e_and_p_data.
- last_updated_by (O, I: ndt_identifier) (C126)
- This records the person or application making the update to this instance. Inherited from e_and_p_data.
- source (O, I: ndt_identifier) (C126)
- The provider of this instance, which is usually a data provider for imported/purchased data. If this instance is provided by POSC, then this attribute must be "POSC". Inherited from e_and_p_data.
- source_content (O, I: ndt_identifier) (C126)
- This is the original source of the data. This is the person, company or application that defined or specified the data (content) for this instance and is considered to be responsible for it. For example, POSC, EPSG, API, ISO, etc. This may be the same as or different from the provider of the instance (e.g., POSC). Inherited from association_reference.
- source_reference (O, I: ndt_comment) (C042, C126)
- The reference used by source to provide the standard instance, such as Petroleum Industry Data Dictionary (PIDD), Websters Ninth New Collegiate Dictionary, etc. Inherited from association_reference.
- status (O, I: ndt_instance_status) (C042)
- The status of this instance in the version of Epicentre running in a data store. This is an enumerated datatype for which the following are the possible values: current, provisional, deprecated. Current - use without restriction. Provisional - use with caution, this value is for comment and may not appear in future releases of Epicentre. Deprecated - avoid use if possible, it is planned to remove this value in the next major release of Epicentre. Inherited from association_reference.
- data_collection (I, V: SET[0:?] data_collection_content(collection_part)) (C020)
- Indicates the data collections that include this instance of E and P data. Each common_activity_involvement may be a member of one or more data_collection_content. Inherited from e_and_p_data.
- document_information_content (I, V: SET[0:?] document_information_content(e_and_p_data)) (C136)
- These are the document specification parts that include this data value and define its meaning within a document specification. Each use may define a different meaning, and many uses are allowed. Each common_activity_involvement may be included in one or more document_information_content. Inherited from e_and_p_data.
- graphical_element (I, V: SET[0:?] graphical_element(depicted_object))
- Specifies one or more graphical elements which are depicting this data item. Each common_activity_involvement may be depicted by one or more graphical_element. Inherited from e_and_p_data.
- version (O, I: ref_version(association_reference)) (C042, C126)
- This describes the version of this instance as defined by the provider. Each common_activity_involvement may version one ref_version. Inherited from association_reference.
Local rules:
Supertype path(s):
Referenced in Diagrams:
Generated on Tue Jul 10 15:39:58 2001
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