// bullet point within model description
* slice parameters including its state-management and performance measurement type for each slice related measurements.  

// within features
feature slice-management {
    description
      "This feature indicates that the network-function implements
       a network-function centric slice management function.";
}
// within groupings
grouping slice-management-grp {
 description
   "An abstract object class offering slice related management functions.";
 leaf-list supported-performance-measurement-type {
   type performance-measurement-type-id; 
   config false; 
   description
     "A list of measurement types which are supported by this network-function for each slice.";
   }
   list slices {
     key "id"; 
     description
       "This list represents a slices for and its state management. 
        A slice can be activated by setting its administrative state to 'unlocked'. 
        A slice can be deactivated by setting its administrative state to 'locked'.";
     uses top-grp; 
     uses single-network-slice-selection-assistance-info;
   }
 }
// within network-function 
[...]
container slice-management {
 if-feature "slice-management";
 uses slice-management-grp;
 description
 "A group of management functions related to slices.";
}
[..]