A key-value pair similar to 0:KeyValuePair which uses 0:String instead of 0:QualifiedName. The structure is defined in Table 127.
Table 127 – KeyValueType Structure
| Name | Type | Description | AllowSubtypes | 
| KeyValueType | structure | Subtype of Structure defined in OPC 10000-3 | 
 | 
| Key | 0:String | unique key to identify a value | 
 | 
| Value | 0:String | the value associated with the key | 
 | 
Its representation in the AddressSpace is defined in Table 128.
Table 128 – KeyValueType Definition
| Attribute | Value | |||||
| BrowseName | KeyValueType | |||||
| IsAbstract | False | |||||
| References | NodeClass | BrowseName | DataType | TypeDefinition | Other | |
| Subtype of the Structure defined in OPC 10000-3 | ||||||
| Conformance Units | ||||||
| LADS KeyValueType | ||||||
| 
 | ||||||
This DataType contains metadata for a sample, specifically data on the location of the sample in a container.
The structure is defined in Table 129.
Table 129 – SampleInfoType Structure
| Name | Type | Description | AllowSubtypes | 
| SampleInfoType | structure | Subtype of Structure defined in OPC 10000-3 | 
 | 
| ContainerId | 0:String | Identifier of the container the sample is in. May be null. | 
 | 
| SampleId | 0:String | Identifier of the sample | 
 | 
| Position | 0:String | Vendor-specific description of the position of the sample in the container | 
 | 
| CustomData | 0:String | Custom data field for vendor-specific data | 
 | 
Its representation in the AddressSpace is defined in Table 130.
Table 130 – SampleInfoType Definition
| Attribute | Value | |||||
| BrowseName | SampleInfoType | |||||
| IsAbstract | False | |||||
| References | NodeClass | BrowseName | DataType | TypeDefinition | Other | |
| Subtype of the Structure defined in OPC 10000-3 | ||||||
| Conformance Units | ||||||
| LADS SampleInfoType | ||||||
| 
 | ||||||
This enumeration defines the different statuses a task can have as result. The enumeration is defined in Table 131.
Table 131 – MaintenanceTaskResultEnum Items
| Name | Value | Description | 
| Success | 0 | The maintenance task stopped successfully. | 
| Failure | 1 | The maintenance task stopped with failure. | 
| Undetermined | 2 | The status of the maintenance task upon stopping cannot be determined. | 
Its representation in the AddressSpace is defined in Table 132.
Table 132 – MaintenanceTaskResultEnum definition
| Attribute | Value | |||||
| BrowseName | MaintenanceTaskResultEnum | |||||
| IsAbstract | false | |||||
| References | NodeClass | BrowseName | DataType | TypeDefinition | Other | |
| Subtype of the Enumeration defined in OPC 10000-3 | ||||||
| 0:HasProperty | Variable | EnumValues | EnumValueType[] | 0:PropertyType | 
 | |
| Conformance Units | ||||||
| LADS MaintenanceTaskResultEnum | ||||||
| 
 | ||||||