| Name | R_Measurement_Tag_Cat |
|---|---|
| Entity Type | Abstract |
| Description | The Catalog for Measurement tags with default information |
| Submodel | Facility |
| Entity Scope | Reference |
| Primary Key | Ref_Id |
| Natural Key | |
| Generalizations | Ref_Entity_Surrogate_Key , Reference_Entity_Parent |
| Specializations | R_Measurement_Scal_Cat , R_Measurement_Vector_Cat |
| Name | Value Domain / Measurement | Description | Required / Default | Type |
|---|---|---|---|---|
| Acquistion_Device_Cat | R_Acquisition_Device_Cat |
The type of acquisition device for which this measurement tag is defined. | No |
NUMBER(38) |
| Active_Flag | boolean NA |
1 = use without restriction. 0 = avoid use - the value has been deprecated and may be removed in a later release. | Yes 1 |
NUMBER(1) |
| Code | CODE NA |
A standard abbreviation, mnemonic, or short code that represents the reference value. | No |
VARCHAR2(64) |
| Description | STRING2000 NA |
A textual definition of the reference value. | No |
VARCHAR2(2000) |
| IO_Data_Type | R_Data_Type |
The data type of the input/output. For example, boolean, integer, float, etc. | No |
VARCHAR2(64) |
| Measurement_Tag_Type | R_Measurement_Tag |
The type associated with the definition of a measurement. | No |
VARCHAR2(64) |
| Measurement_Tag_UOM | R_Unit |
The unit of measure in which the value for the measurement tag is stored. | No |
VARCHAR2(64) |
| Name | CODE NA |
The spelled-out name of the reference value. | No |
VARCHAR2(64) |
| Property_Code | R_Property |
The property represented by this measurement tag (e.g. Pressure, Temperature) | No |
VARCHAR2(64) |
| Read_Write_Indicator | STRING4 NA |
Read means measurement device, Write means control device. So a device is either a measurement or a control device. | No |
VARCHAR2(4) |
| Ref_Id | ID No_Unit |
The surrogate identifier of an instance of reference data. | Yes |
NUMBER(38) |
| Source | CODE NA |
The person, company or application that defined or specified the data (content) for this instance and is considered to be responsible for it. For example, POSC, EPSG, API, ISO, etc.. | No |
VARCHAR2(64) |
| Storage_Unit_System | R_Unit_System |
The unit system in which the numeric values are stored. It is expected that every numeric value in this table will be of the same unit system e.g Metric, English etc | No |
VARCHAR2(64) |
| Typical_Source | CODE NA |
A string to denote whether this tag is usually associated with a well, a facility or another entity. | No |
VARCHAR2(64) |
| Update_Date | DATE NA |
Date of the most-recent modification to the entity. | No |
DATE |
| Update_User | STRING64 NA |
The name of the user responsible for the last modification to this entity. | No |
VARCHAR2(64) |
| Version | CODE NA |
A string to represent the version assigned to this particular tag configuration. | No |
VARCHAR2(64) |
| Link | To Entity | Description | Implementation Technique | Required |
|---|---|---|---|---|
| Acquistion_Device_Cat | R_Acquisition_Device_Cat | The type of acquisition device for which this measurement tag is defined. | Restrict | No |
| IO_Data_Type | R_Data_Type | The data type of the input/output. For example, boolean, integer, float, etc. | Restrict | No |
| Storage_Unit_System | R_Unit_System | _ | Restrict | No |
| Measurement_Tag_UOM | R_Unit | The unit of measure in which the value for the measurement tag is stored. | Restrict | No |
| Property_Code | R_Property | The property represented by this measurement tag (e.g. Pressure, Temperature) | Restrict | No |
| Measurement_Tag_Type | R_Measurement_Tag | The type associated with the definition of a measurement. | Restrict | No |