This is the list of valid locations for the origin of the coordinate system used to depict an image. This is defined for one, two or three dimensional displays.

name (M, K: ndt_name)

The name of the display orientation.


description (M: ndt_comment)

This is the description of the display orientation name.


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 ref_display_orientation must provided by one ref_source. Inherited from reference_behavior.


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.


code_alias (I, V: SET[0:?] ref_code_alias(standard_code))

Defines a list of alternative names associated with this instance. These may be aliases, translations, codes, etc. Each ref_display_orientation may have one or more ref_code_alias. Inherited from ref_code.


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 ref_display_orientation may documented by one ref_source_reference. Inherited from reference_behavior.


version (O, I: ref_epicentre_version) (0644)

Describes the version of Epicentre when this status was assigned to this instance of reference behavior Each ref_display_orientation may version one ref_epicentre_version. Inherited from reference_behavior.

Local rules:

Uniqueness Constraint
name
Supertype path(s):
reference_behavior > ref_code > ref_display_orientation.
ref_data > ref_code > ref_display_orientation.

Entity projects as table R_DISPLAY_ORNT.