anchor.diff:  > Accept: application/json
   { 
       "wells": {
  +        "A1": {
  +            "sample_uuid": "11111111-2222-3333-4444-666666666666", 
  +            "out_of_bounds": {
  +                "attribute_1": "value 1",
  +                "attribute_2": "value 2"
  +            }
  +        },
           "C5": {
  -            "sample_uuid": "11111111-2222-3333-4444-666666666666", 
  +            "sample_uuid": "11111111-2222-3333-4444-777777777777", 
               "aliquot_type": "New type", 
               "aliquot_quantity": 100 
           }
  
positive.code: } }
  < 200
  < Content-Type: application/json
  { "order": {
      "actions": {
          "create": "/11111111-2222-3333-4444-555555555555",
          "read": "/11111111-2222-3333-4444-555555555555",
          "update": "/11111111-2222-3333-4444-555555555555",
          "delete": "/11111111-2222-3333-4444-555555555555"
      },
      "uuid": "11111111-2222-3333-4444-555555555555",
      "creator": {
          "actions": {
                  "create": "/11111111-2222-3333-4444-666666666666",
                  "read": "/11111111-2222-3333-4444-666666666666",
                  "update": "/11111111-2222-3333-4444-666666666666",
                  "delete": "/11111111-2222-3333-4444-666666666666"
              },
          "uuid": "11111111-2222-3333-4444-666666666666"
      },
      "study": {
          "actions": {
              "create": "/11111111-2222-3333-4444-777777777777",
              "read": "/11111111-2222-3333-4444-777777777777",
              "update": "/11111111-2222-3333-4444-777777777777",
              "delete": "/11111111-2222-3333-4444-777777777777"
          },
          "uuid": "11111111-2222-3333-4444-777777777777"
      },
      "pipeline": "pipeline 1",
      "cost_code": "cost code 1",
      "status": "draft",
      "parameters": {},
      "state": {},
      "items": {
          "Stock Plate 1": [
              { "status": "done", "batch": null, "uuid": "11111111-2222-3333-0000-111111111111" }
          ],
          "Tube 1": [
              { "status": "pending", "batch": null, "uuid": "11111111-2222-3333-0000-222222222222" },
              { "status": "pending", "batch": null, "uuid": "11111111-2222-3333-0000-333333333333" }
          ]
      }
  } }
  
  
  **Update an order.**
  
  
negative.code: * `done` after a `complete` event. The item is available to be used in a new pipeline step.
  * `cancelled` after a `cancel` event. The item has been cancelled by the user.
  * `failed` after a `fail` event. The item cannot be done for some reason.
  --
  
  **List actions for order resource.**
  
  * `create` creates a new order via HTTP POST request
  