resourceID This attribute is an identifier for the resource that is used for ' non - hierarchical addressing method ', i . e . this attribute shall contain the ' Unstructured - CSE - relative - Resource - ID ' format of a resource ID as defined in table 7 . 2 - 1 . This attribute shall be provided by the Hosting CSE when it accepts a resource creation procedure . The Hosting CSE shall assign a resourceID which is unique in that CSE .