| POSC Specifications Version 2.2 |
Epicentre Logical Data Model |
A type of atomic particle, characterized by a particular number of protons in the atomic nucleus. Examples are: carbon, oxygen, hydrogen.
- name (M, K, I: ndt_name)
- A label useful in the natural identification of an object. Inherited from typical_material.
- source (M, I: ref_source)
- The provider of this instance of reference information. If this instance is provided by POSC, then this attribute must be "POSC". Each chemical_element_type must provided by one ref_source. Inherited from reference_behavior.
- description (O, I: ndt_comment)
- A remark about the substance. Inherited from typical_material.
- status (O, I: ndt_instance_status) (0644)
- 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 reference_behavior.
- catalog_equipment_material_specification (I, V: SET[0:?] catalog_equipment_material_specification(typical_material))
- Indicates that this type of material is used in an equipment specification. Each chemical_element_type may material type one or more catalog_equipment_material_specification. Inherited from typical_material.
- component_material_type (I, V: SET[0:?] component_material_type(described_material_type))
- Indicates that this material is specified to contain various component material types. Each chemical_element_type may be characterized by one or more component_material_type. Inherited from typical_material.
- component_of_material (I, V: SET[0:?] component_material_type(typical_material)) (0881)
- Indicates that this type of material is being referenced as a component in a material or type of material. Each chemical_element_type may be a component in one or more component_material_type. Inherited from typical_material.
- data_collection (I, V: SET[0:?] data_collection(collection_content))
- Indicates the data collections that include this instance of E and P data. Each chemical_element_type may be a member of one or more data_collection. Inherited from e_and_p_data.
- datum_for_ranking (I, V: SET[0:?] object_ranking(base_object))
- Indicates that an object is being used as a basis for comparison with another object. Each chemical_element_type may datum for ranking one or more object_ranking. Inherited from object_of_interest.
- graphical_element (I, V: SET[0:?] graphical_element(depicted_object))
- Specifies one or more graphical elements which are depicting this data item. Each chemical_element_type may be depicted by one or more graphical_element. Inherited from e_and_p_data.
- guideline_or_privilege (I, V: SET[0:?] guideline_or_privilege(subject_of_guideline_or_privilege))
- These are the guidelines, limitations, regulations and privileges that are defined with respect to this class or typical. This relationship defines the guidelines, etc., that apply to the objects or activities to which this instance is assigned. Each chemical_element_type may be the subject of one or more guideline_or_privilege. Inherited from subject_of_guideline_or_privilege.
- material_classification (I, V: SET[0:?] material_classification(typical_material))
- Indicates the application of a material class to this type of material. Each chemical_element_type may classified by one or more material_classification. Inherited from typical_material.
- material_typification (I, V: SET[0:?] material_typification(typical_material))
- Indicates the assignment of a type of material to various materials. Each chemical_element_type may typify one or more material_typification. Inherited from typical_material.
- object_of_ranking (I, V: SET[0:?] object_ranking(ranked_object))
- Indicates that an object is being classified in a rank order based on its characteristics. Each chemical_element_type may object of ranking one or more object_ranking. Inherited from object_of_interest.
- pty_element_value (I, V: SET[0:?] pty_element_value(typical_material))
- Each chemical_element_type may have a property of one or more pty_element_value. Inherited from typical_material.
- ref_naming_system (O, I: ref_naming_system)
- The naming system in which the identifier is defined and unique. Inherited from typical_material.
- source_reference (O, I: ref_source_reference)
- The reference used by source to provide the standard instance, such as Petroleum Industry Data Dictionary (PIDD), Websters Ninth New Collegiate Dictionary, etc. Each chemical_element_type may documented by one ref_source_reference. Inherited from reference_behavior.
- typical_facility_material_specification (I, V: SET[0:?] typical_facility_material_specification(typical_material))
- Indicates the incorporation of this material in various typical facilities. Each chemical_element_type may be specified in one or more typical_facility_material_specification. Inherited from typical_material.
- typical_material_alias (I, V: SET[0:?] typical_material_alias(typical_material))
- Indicates various identifiers by which this object is known. Each chemical_element_type may be known by one or more typical_material_alias. Inherited from typical_material.
- version (O, I: ref_epicentre_version) (0644)
- Describes the version of Epicentre when this status was assigned to this instance of reference behavior Each chemical_element_type may version one ref_epicentre_version. Inherited from reference_behavior.
Local rules:
Referenced in Diagrams:
Generated on Mon Dec 1 09:59:03 1997
© Copyright 1997 POSC. All rights reserved.