{
  "$udmi_version": "1.5.7",
  "title": "Ref Discovery",
  "description": "Object representation for for a single point reference discovery",
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "additionalProperties": false,
  "properties": {
    "point": {
      "description": "Point descriptor for this point",
      "type": "string",
      "pattern": "^[a-z][a-z0-9]*(_[a-z0-9]+)*$"
    },
    "name": {
      "description": "Friendly name for the reference, if known",
      "type": "string"
    },
    "possible_values": {
      "description": "List of possible enumerated values for the point",
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "units": {
      "description": "Current or default unit for this point",
      "type": "string"
    },
    "ref": {
      "description": "Family reference for structures",
      "type": "string"
    },
    "type": {
      "description": "Current or default type for this point",
      "type": "string"
    },
    "writable": {
      "description": "Indicates if this point is writable or not",
      "type": "boolean"
    },
    "description": {
      "description": "Human-readable description of this point",
      "type": "string"
    },
    "status": {
      "$ref": "file:entry.json"
    },
    "ancillary": {
      "$ref": "file:ancillary_properties.json"
    },
    "adjunct": {
      "type": "object",
      "existingJavaType": "java.util.Map<String, String>",
      "additionalProperties": false,
      "patternProperties": {
        "^[a-z_]+$": {
          "type": "string"
        }
      }
    },
    "structure": {
      "type": "object",
      "properties": {
        "point": {
          "type": "object",
          "additionalProperties": false,
          "existingJavaType": "FamilyDiscovery",
          "$ref": "file:discovery_family.json"
        },
        "families": {
          "description": "Reference links to alternate families",
          "type": "object",
          "additionalProperties": false,
          "existingJavaType": "java.util.Map<String, FamilyDiscovery>",
          "patternProperties": {
            "^[a-z][a-z0-9]*(_[a-z0-9]+)*$": {
              "$ref": "file:discovery_family.json"
            }
          }
        }
      }
    }
  }
}