{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/agilent-technologies/refs/heads/main/json-structure/ilab-operations-api-service-request-structure.json",
  "name": "Service Request",
  "description": "A service request submitted to a core facility.",
  "type": "object",
  "properties": {
    "id": {
      "type": "int32",
      "description": "Unique identifier for the service request.",
      "example": 100123
    },
    "service_id": {
      "type": "int32",
      "description": "Identifier of the service being requested.",
      "example": 493801
    },
    "project_id": {
      "type": "int32",
      "description": "Identifier of the research project to bill.",
      "example": 987
    },
    "status": {
      "type": "string",
      "description": "Current status of the service request.",
      "enum": [
        "submitted",
        "processing",
        "completed",
        "cancelled"
      ],
      "example": "submitted"
    },
    "quantity": {
      "type": "int32",
      "description": "Number of units requested.",
      "example": 5
    },
    "notes": {
      "type": "string",
      "description": "Additional notes or instructions for the core.",
      "example": "RNA sequencing for experiment batch 12"
    },
    "submitted_at": {
      "type": "datetime",
      "description": "Timestamp when the request was submitted.",
      "example": "2025-03-15T14:30:00Z"
    },
    "principal_investigator": {
      "type": "string",
      "description": "Name of the principal investigator.",
      "example": "Jane Smith"
    }
  }
}