{ "$schema":                "https://json-schema.org/draft/2020-12/schema",
  "$id":                    "https://schemas.mpai.community/MMM4/V2.2/data/Rule.json",
  "title":                  "Rule V2.2",
  "type":                   "object",
  "properties":             {

    "Header":               { "type": "string", "pattern": "^MMM-RUL-V[0-9],{1,2},[.][0-9],{1,2}$" },
    "MInstanceID":          { "type": "string" },
    "MEnvironmentID":       { "type": "string" },
    "RuleID":               { "type": "string" },
    "RuleTime":             { "$ref": "https://schemas.mpai.community/OSD/V1.5/data/SpaceTime.json" },

    "ProcessTypeOrID":      { "type": "array", "items": { "oneOf": [
                            { "type": "object", "additionalProperties": false, "required": [ "Capabilities" ], "properties": {
      "Capabilities":       { "$ref": "https://schemas.mpai.community/MMM4/V2.2/data/Capabilities.json#/$defs/ItemCapabilities" } } },
                            { "type": "object", "additionalProperties": false, "required": [ "ProcessID" ], "properties": {
      "ProcessID":          { "type": "string" } } }  ] } },

    "DeontEx":              { "type": "string", "enum": [ "May", "May Not", "Must" ] },

    "ProcessAction":        { "$ref": "https://schemas.mpai.community/MMM4/V2.2/data/AnyProcessAction.json" },

    "DataXMData":           { "$ref": "https://schemas.mpai.community/PTF/V1.0/data/DataExchangeMetadata.json" },
    "DescrMetadata":        { "type": "string", "maxLength": 2048 } } }