public function get_item_schema() {
		$schema = array(
			'$schema'    => 'http://json-schema.org/draft-04/schema#',
			'title'      => 'bp_xprofile_group',
			'type'       => 'object',
			'properties' => array(
				'id'          => array(
					'context'     => array( 'view', 'edit' ),
					'description' => __( 'A unique numeric ID for the group of profile fields.', 'buddypress' ),
					'readonly'    => true,
					'type'        => 'integer',
				),
				'name'        => array(
					'context'     => array( 'view', 'edit' ),
					'description' => __( 'The name of group of profile fields.', 'buddypress' ),
					'type'        => 'string',
					'arg_options' => array(
						'sanitize_callback' => 'sanitize_text_field',
					),
				),
				'description' => array(
					'context'     => array( 'view', 'edit' ),
					'description' => __( 'The description of the group of profile fields.', 'buddypress' ),
					'type'        => 'object',
					'arg_options' => array(
						'sanitize_callback' => null, // Note: sanitization implemented in self::prepare_item_for_database().
						'validate_callback' => null, // Note: validation implemented in self::prepare_item_for_database().
					),
					'properties'  => array(
						'raw'      => array(
							'description' => __( 'Content for the group of profile fields, as it exists in the database.', 'buddypress' ),
							'type'        => 'string',
							'context'     => array( 'edit' ),
						),
						'rendered' => array(
							'description' => __( 'HTML content for the group of profile fields, transformed for display.', 'buddypress' ),
							'type'        => 'string',
							'context'     => array( 'view', 'edit' ),
							'readonly'    => true,
						),
					),
				),
				'group_order' => array(
					'context'     => array( 'view', 'edit' ),
					'description' => __( 'The order of the group of profile fields.', 'buddypress' ),
					'type'        => 'integer',
				),
				'can_delete'  => array(
					'context'     => array( 'view', 'edit' ),
					'description' => __( 'Whether the group of profile fields can be deleted or not.', 'buddypress' ),
					'type'        => 'boolean',
				),
				'fields'      => array(
					'context'     => array( 'view', 'edit' ),
					'description' => __( 'The fields associated with this group of profile fields.', 'buddypress' ),
					'type'        => 'array',
					'readonly'    => true,
				),
			),
		);

		/**
		 * Filters the xprofile field group schema.
		 *
		 * @param array $schema The endpoint schema.
		 */
		return apply_filters( 'bp_rest_xprofile_field_group_schema', $this->add_additional_fields_schema( $schema ) );
	}