# Documentation
```{image} ../_static/table-icons/Documentation.png
:alt: Documentation
:align: right
:width: 200px
```
```{contents}
:local:
:depth: 2
```
## Attributes
| Attribute Code | Attribute Name | SQL DB Data Type | ReportNet3 Data Type | Properties | Code list | Related table(s) | In Reporting |
| -------------- | -------------- | ---------------- | -------------------- | ---------- | --------- | ---------------- | :----------: |
| DOC_01 | CountryCode | varchar(2) | string | PK | [countries](https://dd.eionet.europa.eu/vocabulary/common/countries) | | [Y](https://eeadata.github.io/AQ.Documentation.ReportingGuide/tables/Documentation.html#doc-01-countrycode) |
| DOC_02 | DataTable | varchar(50) | string | PK | [datatable](https://dd.eionet.europa.eu/vocabulary/aq/datatable) | | [Y](https://eeadata.github.io/AQ.Documentation.ReportingGuide/tables/Documentation.html#doc-02-datatable) |
| DOC_03 | DocumentType | varchar(50) | string | PK | [documenttype](https://dd.eionet.europa.eu/vocabulary/aq/documenttype) | | [Y](https://eeadata.github.io/AQ.Documentation.ReportingGuide/tables/Documentation.html#doc-03-documenttype) |
| DOC_04 | DocumentId | varchar(500) | string | PK | | MeasurementStation
SamplingProcess
ModelObjectiveEstimation
AssessmentRegimeZone
CompliancePlanLink
SourceApportionment
PollutionLevelAdjustment | [Y](https://eeadata.github.io/AQ.Documentation.ReportingGuide/tables/Documentation.html#doc-04-documentid) |
| DOC_07 | ReportingTime | datetime | datetime | PK | | | N |
| DOC_06 | DocumentOriginalURL | varchar(100) | string | | | | [Y](https://eeadata.github.io/AQ.Documentation.ReportingGuide/tables/Documentation.html#doc-06-documentoriginalurl) |
| DOC_08 | Country | varchar(20) | string | | | | N |
| DOC_09 | DocumentURL | varchar(50) | string | | | | N |
| DOC_10 | Deletion | bit | boolean | | | | N |
```{note}
`ReportingTime`, `Country`, `DocumentURL` and `Deletion` are Reference attributes without a corresponding attribute in the reporting data model.
```
## Attribute details
### DOC_01 - CountryCode
**Content**
Country or territory ISO2 code.
**In Reporting**
[Y – View reporting attribute](https://eeadata.github.io/AQ.Documentation.ReportingGuide/tables/Documentation.html#doc-01-countrycode)
### DOC_02 - DataTable
**Content**
Table name of origin.
**In Reporting**
[Y – View reporting attribute](https://eeadata.github.io/AQ.Documentation.ReportingGuide/tables/Documentation.html#doc-02-datatable)
### DOC_03 - DocumentType
**Content**
Document content type.
**In Reporting**
[Y – View reporting attribute](https://eeadata.github.io/AQ.Documentation.ReportingGuide/tables/Documentation.html#doc-03-documenttype)
### DOC_04 - DocumentId
**Content**
Identifier of the document given by data provider.
**In Reporting**
[Y – View reporting attribute](https://eeadata.github.io/AQ.Documentation.ReportingGuide/tables/Documentation.html#doc-04-documentid)
### DOC_07 - ReportingTime
**Content**
Date and time when the information is submitted.
**In Reporting**
N - No corresponding reporting attribute.
### DOC_06 - DocumentOriginalURL
**Content**
URL where doc is stored (MS)
**In Reporting**
[Y – View reporting attribute](https://eeadata.github.io/AQ.Documentation.ReportingGuide/tables/Documentation.html#doc-06-documentoriginalurl)
### DOC_08 - Country
**Content**
Name of the country.
**In Reporting**
N - No corresponding reporting attribute.
### DOC_09 - DocumentURL
**Content**
URL where document is stored (EEA)
**In Reporting**
N - No corresponding reporting attribute.
### DOC_10 - Deletion
**Content**
Flag to indicate that this element must be deleted.
**In Reporting**
N - No corresponding reporting attribute.