{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/tm-forum/refs/heads/main/json-structure/tmf637-product-inventory-contact-medium-structure.json",
  "name": "ContactMedium",
  "description": "ContactMedium schema from TM Forum API",
  "allOf": [
    {
      "$ref": "#/components/schemas/Extensible"
    },
    {
      "type": "object",
      "description": "Indicates the contact medium that could be used to contact the party.",
      "properties": {
        "id": {
          "type": "string",
          "description": "Identifier for this contact medium."
        },
        "preferred": {
          "type": "boolean",
          "description": "If true, indicates that is the preferred contact medium"
        },
        "contactType": {
          "type": "string",
          "description": "Type of the contact medium to qualifiy it like pro email / personal email. This is not used to define the contact medium used."
        },
        "validFor": {
          "$ref": "#/components/schemas/TimePeriod"
        }
      }
    }
  ],
  "discriminator": {
    "propertyName": "@type",
    "mapping": {
      "ContactMedium": "#/components/schemas/ContactMedium"
    }
  }
}