Table 6.209—DRM_Property

Property

Description

Superclass

·         <DRM SEDRIS Abstract Base>

Class

·         <DRM Property>

Subclass

·         <DRM Property Description>

·         <DRM Property Value>

·         <DRM Table Property Description>

Definition

An abstract DRM class that describes a property of the attributed SEDRIS object in terms of

a. its meaning (specified using an EDCS Attribute Code, Index_Code, or Variable_Code),

b. its units (e.g., metres),

c. and its data storage type (e.g., EDCS_Short_Integer).

See individual subclasses for details on the uses of <DRM Property> objects.

Example(s)

·         See <DRM Property Description>, <DRM Property Value>, and <DRM Table Property Description>

Inherited field elements

field_name

range

Field_Data_Type

none

 

 

Field elements

field_name

range

Field_Data_Type

meaning1

 

Element_Type

value_unit2

 

EDCS_Unit_Code

value_scale3

 

EDCS_Scale_Code

Associated to (one-way) (inherited)

·         none

Associated to (one-way)

·         none

Associated by (one-way) (inherited)

·         none

Associated by (one-way)

·         none

Associated with (two-way) (inherited)

·         none

Associated with (two-way)

·         none

Composed of (two-way) (inherited)

·         none

Composed of (two-way)

·         optionally, some <DRM Property Characteristic>s

Composed of (two-way metadata) (inherited)

·         none

Composed of (two-way metadata)

·         none

Component of (two-way) (inherited)

·         none

Component of (two-way)

·         none

Constraints

·         Index codes within tables

Notes

1 Specifies the meaning of the <DRM Property>>.

2 Specifies the unit of measurement of the <DRM Property>.

3 Specifies the scale applicable to value_unit.

Class diagram

<DRM Property>