{
  "node_id": "ietf-rfc-7950-yang-1-1-data-modeling-language",
  "title": "IETF RFC 7950 YANG 1.1 Data Modeling Language - Module Container Leaf List Grouping Augment Choice Action and Notification Statements for Network Management Configuration State and Operations",
  "domain": "Workflow Automation",
  "version": "1.0.0",
  "last_updated": "2026-05-29T00:00:00Z",
  "bluf": "IETF RFC 7950 defines YANG 1.1 the data modeling language for the NETCONF Network Configuration Protocol and adjacent network management protocols including RESTCONF and CoAP Management Interface, organised around module and submodule structure with header and revision statements, four primary data definition node types leaf leaf-list container and list with key statements, a built-in type system covering integer variants string boolean enumeration bits binary decimal64 leafref identityref empty union and instance-identifier with custom typedef derivation, structural statements including grouping with uses for reusable templates augment for extending existing models and choice with case for mutually exclusive alternatives, operation statements including top-level rpc statements action statements newly introduced in 1.1 for data-node-tied operations and notification statements for event definitions, three conformance approaches covering basic client server behavioural contracts optional features via feature and if-feature statements and deviation statements for implementation variations, plus 1.1 enhancements such as mandatory yang-version statement extended if-feature boolean expressions and the new anydata statement preferred over anyxml.",
  "paywall": {
    "status": "LOCKED",
    "unlock_cost_usd": "0.01",
    "skyfire_id": "41779894-ece2-4163-9761-b3b1b76e19b0"
  },
  "crosswalks": {
    "_available_keys": [
      "industry_mapping",
      "framework_alignment"
    ],
    "_note": "Full crosswalk values included in vault response"
  },
  "dependencies": [
    "ietf-rfc-6241-netconf-network-configuration-protocol"
  ],
  "primary_citations_count": 8
}