POSC Specifications: Epicentre Version 3.0 | Logical Data Model |
This is the pre-defined content of a document schema entity. This may be either locally defined as text (unlimited characters) or as a reference to existing content in an existing document (if already defined). If more than one content specification is made for the document schema entity, the sequence attribute should be used to determine their relative ordering.
- text (O, K: ndt_text) (C136)
- This is a block of text that is part of a document schema entity.
- sequence (O, K: ndt_pint1) (C136)
- This is the sequence number of this text of document content within the document schema entity. A NULL or a value of zero ('0') states that this content specification has no order. Multiple parts with the same sequence value means that these content specifications may appear in any order relative to each other but they appear at the same place within the document schema entity.
- document_schema_entity (M, K: document_schema_entity(document_schema_entity_content)) (C136)
- This is the document schema entity that is being described. Each document_schema_entity_content must describe one document_schema_entity.
- document_content (O, K: document_content(document_schema_entity_content)) (C136)
- This references parts of existing document specifications as part of this document schema entity. Each document_schema_entity_content may reference one document_content.
- 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.
- 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 document_schema_entity_content 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 document_schema_entity_content 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 document_schema_entity_content may be depicted by one or more graphical_element. Inherited from e_and_p_data.
Local rules:
Supertype path(s):
Referenced in Diagrams:
Generated on Tue Jul 10 15:40:45 2001
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