# Entity Reference Information Elements

**URL:** <https://developerforum.realequity.dk/t/entity-reference-information-elements/242>\
**Category:** Information Elements\
**Tags:** docs, information-elements, entity-reference\
**Created:** [June 16, 2022, 12:31pm UTC](https://developerforum.realequity.dk/t/entity-reference-information-elements/242 "2022-06-16T12:31:07Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![asbjoern](https://dub1.discourse-cdn.com/flex013/user_avatar/developerforum.realequity.dk/asbjoern/32/17_2.png) [@asbjoern](https://developerforum.realequity.dk/u/asbjoern)\
**Post date:** [June 16, 2022, 12:31pm UTC](https://developerforum.realequity.dk/t/entity-reference-information-elements/242/1 "2022-06-16T12:31:07Z")

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This type of Information Element can be used to reference any Entity in the system. As an example, this could be useful when creating [Message](https://docs.realequity.dk/docs/message)s of type Request, to reference a Case that is the subject of a showing or ordering of documentation for the Case.

# Type Namespace

An Entity Reference Information Element always have a namespace starting with: dk.realequity.ie.entityref.\*

# Creating an Entity Ref

```auto
{
    "displayName": "Reference til en Entitet i systemet",
    "namespace": "dk.realequity.ie.entityref.default",
    "referenceId": "f1e515bf-e14f-4d36-a9b5-700fe3d0bd82",
    "referenceNamespace": "dk.realequity.case.sale",
    "parentId": "cd61719a-3437-4f52-a393-75daf9d40b96",
    "parentNamespace": "dk.realequity.actor.contact.person",
}

```

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<div class="post-metadata">

**Author:** ![asbjoern](https://dub1.discourse-cdn.com/flex013/user_avatar/developerforum.realequity.dk/asbjoern/32/17_2.png) [@asbjoern](https://developerforum.realequity.dk/u/asbjoern)\
**Post date:** [June 16, 2022, 12:31pm UTC](https://developerforum.realequity.dk/t/entity-reference-information-elements/242/2 "2022-06-16T12:31:11Z")

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Closed on June 16, 2022, 12:31pm UTC