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  "identifier" : "/documentation/SecureElementCredential/CredentialSession/NFCFieldInformation",
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# CredentialSession.NFCFieldInformation

The state of an NFC RF field.

```
enum NFCFieldInformation
```

## Topics

### Field states

[`case fieldAbsent`](/documentation/SecureElementCredential/CredentialSession/NFCFieldInformation/fieldAbsent)

No NFC reader RF field is present.

[`case fieldPresent`](/documentation/SecureElementCredential/CredentialSession/NFCFieldInformation/fieldPresent)

An NFC reader’s RF field is present.

## Relationships

### Conforms To

[`Equatable`](/documentation/Swift/Equatable)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

[`Sendable`](/documentation/Swift/Sendable)

[`Hashable`](/documentation/Swift/Hashable)

---

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