module Cisco-IOS-XR-um-hostname-cfg {

    yang-version 1;

    namespace
      "http://cisco.com/ns/yang/Cisco-IOS-XR-um-hostname-cfg";

    prefix um-hostname-cfg;

    import Cisco-IOS-XR-types {
      prefix xr;
    }
    import cisco-semver {
      prefix semver;
    }

    organization "Cisco Systems, Inc.";

    contact
      "Cisco Systems, Inc.
     Customer Service
     
     Postal: 170 West Tasman Drive
     San Jose, CA 95134
     
     Tel: +1 800 553-NETS
     
     E-mail: cs-yang@cisco.com";

    description
      "This module contains a collection of YANG definitions
     for Cisco IOS-XR hostname package configuration.
     
     This YANG module augments the
     modules with configuration data.
     
     Copyright (c) 2021 by Cisco Systems, Inc.
     All rights reserved.";

    revision "2021-04-21" {
      description "Initial release";
    }

    semver:module-version "1.0.0";

    container hostname {
      description
        "Set system's network name";
      leaf system-network-name {
        type xr:Cisco-ios-xr-string {
          length "1..253";
          pattern "[a-zA-Z0-9_.-]+";
        }
        description
          "Set system's network name";
      }
    }  // container hostname
  }  // module Cisco-IOS-XR-um-hostname-cfg