> For the complete documentation index, see [llms.txt](https://docs.videc.de/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.videc.de/june5-3.7/en/weitere-june5-produkte/june5-flexin-2/qr-codes.md).

# QR Codes

QR and bar codes are used to directly open a specific section of the data model in the [Explorer](/june5-3.7/en/weitere-june5-produkte/june5-flexin-2/bedienung/server-ansicht/explorer.md).

They must follow certain rules:

-The code is of type "Text"

-The code contains valid "JSON"

-Validate validity: ![](/files/rX64EOCDqN7vJlti9kbQ) <https://jsonlint.com/>

-The code contains at least one object identifier

{% hint style="warning" %}
QR codes are significantly superior to bar codes in this case. Beyond a certain content length, bar code recognition can have problems.
{% endhint %}

## Content

#### Object Identifier

| Abbreviation | Long Form          | Description                                                                                                                                                                                                          |
| ------------ | ------------------ | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| dsk          | DataSourceKey      | <p>Often based on the name and structure from the data source. Can be changed in JUNE5.</p><p>Example:</p><p>-"J5005EN.E07-Churchfield"</p>                                                                          |
| oid          | ObjectModelItemUid | <p>Changes when a process variable is removed, the data model is synchronized, and the same process variable is subsequently added again.</p><p>Example:</p><p>-"aee7ce8e-0ac3-4274-a4dc-384678cad729"</p>           |
| vid          | ViewModelItemUid   | <p>Changes when the process variable is removed from a view and subsequently added again. Differs for the same process variable in different views.</p><p>Example:</p><p>-"a9d5d9eb-706c-4ab1-9ba0-19ae33d654b6"</p> |

All examples identify the process variable "J5005EN.E07-Churchfield (Churchfield (7))" on the demo server.

#### View Identifier

| Abbreviation | Long Form   | Description                                                                                                               |
| ------------ | ----------- | ------------------------------------------------------------------------------------------------------------------------- |
| rid          | RootViewUid | Defines which view the object identifier should be searched in. If nothing is specified, the "Standard View" is searched. |

#### Value Identifier

| Abbreviation | Long Form           | Description                                                                                                                                                                                                                                                                                                             |
| ------------ | ------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| val          | Value               | <p>The value to be pre-filled.</p><p>Example:</p><p>-"1.5" (becomes 15 in German and 1.5 in English)</p><p>-"1,5" (becomes 1.5 in German and 15 in English)</p>                                                                                                                                                         |
| clk          | Clock (Date + Time) | <p>YYYY-MM-DD HH:mm</p><p>Should represent an <img src="/files/rX64EOCDqN7vJlti9kbQ" alt=""> <a href="https://de.wikipedia.org/wiki/ISO_8601">ISO 8601</a> compliant string. If only a time is specified, the current date with the specified time is used.</p><p>Example:</p><p>-"2024-05-15 13:00"</p><p>-"13:00"</p> |
| com          | Comment             | A line break can be created by inserting "\n".                                                                                                                                                                                                                                                                          |

## Creation

Any tool can be used to create a QR code (e.g.: ![](/files/rX64EOCDqN7vJlti9kbQ) <https://www.qrcode-monkey.com/de/> ).

Here you can enter the JSON and generate a corresponding (text) QR code.

## Scanning

Codes can be scanned in the app (see [QR Code Scanning](/june5-3.7/en/weitere-june5-produkte/june5-flexin-2/bedienung/menuezeile.md#qrcodescannen)).

## Example Codes

All example codes identify the process variable "J5005EN.E07-Churchfield (Churchfield (7))" on the demo server.

| <img src="/files/QHDUwTXpY1SsC6rDxfpv" alt="churchfield dsk J5005EN.E07-Churchfield" data-size="original"> | <p>{</p><p>"dsk": "J5005EN.E07-Churchfield"</p><p>}</p> |
| ---------------------------------------------------------------------------------------------------------- | ------------------------------------------------------- |

![](/files/H8A7qUgwcQK6GwUZaiEm)

| <img src="/files/oXpq73WqEaTZ2gPSqPKY" alt="churchfield oid aee7ce8e-0ac3-4274-a4dc-384678cad729" data-size="original"> | <p>{</p><p>"oid": "aee7ce8e-0ac3-4274-a4dc-384678cad729"</p><p>}</p> |
| ----------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------- |

![](/files/ZPzBAz5lmDgmwGrJVA7S)

| <img src="/files/LyNlQULyGz85ub2SlJEN" alt="churchfield dsk oid" data-size="original"> | <p>{</p><p>"dsk": "J5005EN.E07-Churchfield",</p><p>"oid": "aee7ce8e-0ac3-4274-a4dc-384678cad729"</p><p>}</p> |
| -------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------ |

![](/files/BhqIY2Zs5qMwR3J5RxWm)

| <img src="/files/CnIjvpWV7C6jJH4E32L2" alt="churchfield vid a9d5d9eb-706c-4ab1-9ba0-19ae33d654b6" data-size="original"> | <p>{</p><p>"vid": "a9d5d9eb-706c-4ab1-9ba0-19ae33d654b6"</p><p>}</p> |
| ----------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------- |

![](/files/55vgHK2j5GaTI4UNeSoE)

| <img src="/files/3umU1YalAyVMYGMd43vN" alt="churchfield dsk with values" data-size="original"> | <p>{</p><p>"dsk": "J5005EN.E07-Churchfield",</p><p>"val": "5",</p><p>"clk": "13:37",</p><p>"com": "Churchfield, Today at 13:37: value is 5 "</p><p>}</p> |
| ---------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------- |

![](/files/yFWVysY8XSHKW6TEDXdj)

| <img src="/files/wMIuRgw7Qu4KmnCkCFUq" alt="" data-size="original"> | <p>Faulty Code</p><p>{</p><p>"dsk": "J5005EN.E07-Churchfield",</p><p>}</p> |
| ------------------------------------------------------------------- | -------------------------------------------------------------------------- |

![](/files/Gp5pbLqlHRPQ21aNqFVB)


---

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