{
  "manifestVersion": 1,
  "name": "delivery-economic-plan",
  "description": "One immutable version of the delivery cost plan for a project. Publishing again creates the next version; a plan is never edited. It plans cost only — it schedules nobody, reserves no capacity and commits no money.",
  "fields": [
    {
      "name": "sourceKey",
      "type": "string",
      "writable": "managed",
      "unique": true
    },
    {
      "name": "deliveryProjectId",
      "type": "string",
      "writable": "managed",
      "index": true
    },
    {
      "name": "version",
      "type": "integer",
      "writable": "managed"
    },
    {
      "name": "reason",
      "type": "string",
      "writable": "managed"
    },
    {
      "name": "lineCount",
      "type": "integer",
      "writable": "managed"
    },
    {
      "name": "policy",
      "type": "string",
      "writable": "managed"
    },
    {
      "name": "policyVersion",
      "type": "integer",
      "writable": "managed"
    },
    {
      "name": "policyFingerprint",
      "type": "string",
      "writable": "managed"
    },
    {
      "name": "publishedBy",
      "type": "string",
      "writable": "managed"
    },
    {
      "name": "publishedAt",
      "type": "timestamp",
      "writable": "managed"
    }
  ]
}