Define Claims schema

The claims schema is used to create property fields which appear in Admin view under a user's Security Privileges column.

Security privileges are assigned by entering values into these property fields.

Multiple property fields can be created in the claims schema.

: Child element tags in the claims schema

Tag	Description
`<property>`	Property fields are created in the security model's claims schema with the `<property>` tag. The `<property>` tag (when used in the claims schema) has five attributes:
	`class`	Accepts a value of `string` or `enumeration`. `string` is used for normal property fields that can accept any user created value. `enumeration` is used to create a property field with selectable values. Selectable values are defined within additional `<value>` tags.
	`name`	Accepts any continuous text value. This is the value that gets referenced when security model rules are created.
	`label`	Accepts any continuous text value. This is the display name of the property field in the Sintelix user interface.
	`min-occurs`	Defines the minimum number of values a property field can accept. Normally set to zero or one.
	`max-occurs`	Defines the maximum number of values a property field can accept. If there is no limit, this should be to zero.
`<value>`	`<value>` tags are used to create a list of predefined values that can be entered in a property field.

: Code examples for common implementations of the Claims Schema

Task	Code example and Sintelix UI output
Enable the security model with no additional Security Privileges property fields	`<claims-schema>` `<!-- no security model defined properties -->` `</claims-schema>` Sintelix UI output on Admin > Manage User accounts tab:
Create a Security Privileges property field that accepts unlimited values	`<claims-schema>` `<property class="string" min-occurs="0" max-occurs="0" name="group" label="Group" />` `</claims-schema>` Sintelix UI output on Admin > Manage User accounts tab:
Create a Security Privileges property field that can have a maximum of one value	`<claims-schema>` `<property class="string" min-occurs="0" max-occurs="1" name="group" label="Group" />` `</claims-schema>` Sintelix UI output as shown above.
Create a Security Privileges property field that must have exactly one value	`<claims-schema>` `<property class="string" min-occurs="1" max-occurs="1" name="group" label="Group" />` `</claims-schema>` Sintelix UI output as shown above.
Create a Security Privileges property field that must have one value from a selection of predefined options	`<claims-schema>` `<property class="enumeration" min-occurs="1" max-occurs="1" name="security-clearance" label="Security Clearance">` `<value>UNCLASSIFIED</value>` `<value>PROTECTED</value>` `<value>CONFIDENTIAL</value>` `<value>SECRET</value>` `<value>TOP SECRET</value>` `</property>` `</claims-schema>` Sintelix UI output on Admin > Manage User accounts tab: