Pathling-client NPM

pathling-client

This is a client library for the Pathling FHIR API, for use with JavaScript and TypeScript.

Example usage

import PathlingClient from 'pathling-client';

const client = new PathlingClient("https://demo.pathling.app/fhir");

// Invoke the import operation.
client.import({
  sources: [
    { resourceType: "Patient", url: "s3://somebucket/Patient.ndjson" },
    { resourceType: "Condition", url: "s3://somebucket/Condition.ndjson" },
  ]
}).then(result => console.log(result));

// Invoke the aggregate operation.
client.aggregate({
  subjectResource: "Patient",
  aggregations: ["count()"],
  groupings: [
    "reverseResolve(Condition.subject).code.coding" +
    ".where(subsumedBy(http://snomed.info/sct|73211009))"
  ]
}).then(result => console.log(result));

// Invoke the search operation.
client.search({
  subjectResource: "Patient",
  filters: [
    "(reverseResolve(Condition.subject).code.coding" +
    ".where($this.subsumedBy(http://snomed.info/sct|73211009))) " +
    "contains http://snomed.info/sct|427089005||'Diabetes from Cystic Fibrosis'"
  ],
}).then(result => console.log(result));

// Invoke the extract operation.
client.extract({
  subjectResource: "Patient",
  columns: [
    "id", 
    "reverseResolve(Condition.subject).code.coding"
  ],
  filters: [
    "reverseResolve(Condition.subject).code" +
    ".subsumedBy(http://snomed.info/sct|73211009).anyTrue"
  ]
}).then(result => console.log(result));