input.md

retreival request json

AHIRetrieve takes as input a JSON file which describes the retrieveal request. This JSON document is a subset of the AHI ImageSet metadata schema. AHIRetreieve ignores fields it does not need so you can safely pass the entire AHI ImageSet metadata document.

Example of the required fields for a single image frame download

{
  "DatastoreID": "169224ef14db49839f628fb887d50291",
  "ImageSetID": "d91be0830da6a8550ddef2491cf1f10b",
  "Study": {
    "Series": {
      "1.2.840.113704.1.111.672.1161866320.1": {
        "Instances": {
          "1.2.840.113704.1.111.2864.1161866350.1420": {
            "ImageFrames": [
              {
                "ID": "7a9d6d62177792250da227bd2815ef7c",
                "FrameSizeInBytes": 524288
              }
            ]
          }
        }
      }
    }
  }
}

See a few other examples in the test folder

Input File Parsing

The input file format is described in the input.ts file. input.h is generated using quicktype:

npx quicktype input.ts --lang c++ -o input.h --no-boost