DICOM in.
Useful data out.

import EASI from '@xinonix/easi-js';

const url = 'https://pacs.example/dicom-web/studies/2.25.1';

const result = await EASI.pipelineBuilder()
  .fromDicomweb()
  .ofDicomData()
  .toInstances()
  .build()
  .process({
    source: url,
    sourceOptions: {
      mode: 'wado-instance',
      accept: 'multipart/related; type="application/dicom"'
    }
  });

console.log(result.toArray());

import EASI from '@xinonix/easi-js';

const result = await EASI.pipelineBuilder()
  .fromByteStream()
  .ofDicomData()
  .toInstances()
  .build()
  .process({
    source: dicomBytes
  });

const instances = result.toArray();
console.log(instances);

import EASI from '@xinonix/easi-js';

const result = await EASI.pipelineBuilder()
  .fromDicomweb()
  .ofDicomMetadata()
  .toFHIRImagingStudy({
    subject: { reference: patientReference }
  })
  .build()
  .process({
    source: metadataUrl,
    sourceOptions: {
      mode: 'wado-metadata'
    }
  });

console.log(JSON.stringify(result.first(), null, 2));

import EASI from '@xinonix/easi-js';
import * as DIMSE from '@xinonix/easi-js/dimse/node';

const transport = new DIMSE.NodeDimseQueryRetrieveSourceTransport();
const pipeline = EASI.pipelineBuilder()
  .fromDimseAssociation(peer, transport)
  .ofDicomData()
  .toInstances()
  .build();
const result = await pipeline.process({
  sourceOptions: {
    operation: 'c-get', performFind: false,
    queryRetrieveModel: 'study-root', queryRetrieveLevel: 'STUDY',
    keys: { StudyInstanceUID: studyUid },
    operationTimeoutMs: 60000
  }
});
const status = pipeline.reader.lastMetadata.dimse.finalResponse;
console.log(result.count, status);