POSC Specifications: Epicentre Version 3.0 | Logical Data Model |
An abstract supertype, carrying the behavior of data being used in or created by an activity. Parameter names may be associated with use of data via process data item. If process data is created by an activity as an output parameter, it is intended that both activity and process data item attributes be determined, activity to carry part of the identification and process data item to carry the role the process data played in the activity.
- 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.
- activity (O: activity(process_data))
- Defines the activity which created this instance. Each process_data may be the result of one activity.
- 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 process_data 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 process_data 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 process_data may be depicted by one or more graphical_element. Inherited from e_and_p_data.
- process_data_item (V: SET[0:?] process_data_item(process_data))
- Defines where this data was used by an activity. Each process_data may be the value for one or more process_data_item.
Local rules:
Supertype path(s):
Entity replicated into subtype tables (@process_data).
Referenced in Diagrams:
Generated on Tue Jul 10 15:45:39 2001
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