**Source URL:** https://limited.veevavault.dev/regulatory/mdl/component-types/rimeventchangedetail

**Class:** `metadata`

Event Change Details are the building blocks of Event Change Types.

Learn more about [Event Change Details in Vault Help](https://regulatory.veevavault.help/en/lr/549872).

| Attribute | Metadata | Description |
| --- | --- | --- |
| `label` | Type: String Max length: 60 | UI-friendly string in the Vault’s base language. |
| `active` | Type: Boolean | Indicates whether the component is active. |
| `detail_description` | Type: String Max length: 255 | General description of the event change detail. |
| `detail_object` | Type: Component **Required** | The associated *Event* relationship object. For example, `Object.event_product_characteristic__v`. |
| `detail_object_type` | Type: Component | The object type of the associated `detail_object`. For example, `Objecttype.event_product_characteristic__v.basic_udi_attributes__v`. |

### Rimeventchangedetailfield

| Attribute | Metadata | Description |
| --- | --- | --- |
| `label` | Type: String Max length: 60 | UI-friendly string in the Vault’s base language. |
| `active` | Type: Boolean | Indicates whether the component is active. |
| `detail_field` | Type: Subcomponent **Required** | The associated *Event* relationship object field. |
| `detail_field_is_required` | Type: Boolean | If `true`, users must complete this field when using the wizard. |
| `detail_field_order` | Type: Number **Required** | The relative order in which to display the field in the Vault UI. |
| `detail_object` | Type: Component **Required** | The associated *Event* relationship object. For example, `Object.event_product_characteristic__v`. |
| `detail_suppress_special_records` | Type: Boolean | If set to *true*, the Create Event Details wizard dropdown filters out any *Inactive Ingredients* with a non-blank value in the *Special Record Classification* field. Additionally, Vault does not create or propose records for these inactive ingredients. |

### Supported Operations

| Operation | Support |
| --- | --- |
| Create | Yes |
| Recreate | Yes |
| Alter | Yes |
| Drop | Yes |
| Rename | Yes |
| Describe | Yes |
| Generate Recreate | Yes |
| Queryable | Yes |

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