{
  "$schema": "https://json-structure.org/schema",
  "title": "VitalLabOrderStructure",
  "description": "Operational structure of a Junction (Vital) lab order. Captures the canonical fulfillment lifecycle across all collection methods.",
  "entity": "LabOrder",
  "identity": {"primary": "id", "scope": "team"},
  "lifecycle": {
    "states": [
      "received",
      "ordered",
      "out_for_delivery",
      "delivered_to_consumer",
      "sample_with_lab",
      "completed",
      "partial_results",
      "cancelled",
      "failure"
    ],
    "transitions": [
      {"from": "-", "to": "received", "trigger": "POST /v3/order"},
      {"from": "received", "to": "ordered", "trigger": "lab acceptance"},
      {"from": "ordered", "to": "out_for_delivery", "trigger": "testkit shipped (testkit method)"},
      {"from": "out_for_delivery", "to": "delivered_to_consumer", "trigger": "carrier delivery confirmation"},
      {"from": "*", "to": "sample_with_lab", "trigger": "sample received by lab"},
      {"from": "sample_with_lab", "to": "completed", "trigger": "all markers reported"},
      {"from": "sample_with_lab", "to": "partial_results", "trigger": "some markers reported"},
      {"from": "*", "to": "cancelled", "trigger": "explicit cancellation"},
      {"from": "*", "to": "failure", "trigger": "fulfillment exception"}
    ]
  },
  "collectionMethods": ["testkit", "at_home_phlebotomy", "walk_in_test", "on_site"],
  "relationships": [
    {"name": "user", "cardinality": "many-to-one", "target": "User", "via": "user_id"},
    {"name": "team", "cardinality": "many-to-one", "target": "Team", "via": "team_id"},
    {"name": "lab_test", "cardinality": "many-to-one", "target": "LabTest", "via": "lab_test_id"},
    {"name": "transactions", "cardinality": "one-to-many", "target": "OrderTransaction", "via": "order_id"},
    {"name": "results", "cardinality": "one-to-many", "target": "LabResult", "via": "order_id"}
  ]
}