cql-cli

A helper CLI aimed at supporting CQL (Clinical Quality Language) operations on HAPI-FHIR servers. Uses Commander.

Commands

1. convert <filePath> [outputPath]

Converts a .cql file to a base64 encoded string.

• Arguments:

  • <filePath>: Path to the .cql file.
  • [outputPath] (optional): Path to save the base64 encoded output.

• Usage:

  ts-node index.ts convert myfile.cql output.txt

  • If outputPath is omitted, it outputs the base64 string to the console.

2. createFHIRBundle <filePath> <outputPath> <description> [ipUrl]

Creates a FHIR bundle from a .cql file and saves it as a JSON file.

• Arguments:

  • <filePath>: Path to the .cql file.
  • <outputPath>: Path to save the generated FHIR bundle JSON file.
  • <description>: Description of the library.
  • [ipUrl] (optional): Base URL for the FHIR Library (default is http://localhost:8080/fhir/Library/).

• Usage:

  ts-node index.ts createFHIRBundle myfile.cql bundle.json "Description of the CQL library"

3. POSTtoHAPI <filePath> <url>

Posts a FHIR bundle JSON file to a specified HAPI-FHIR server.

• Arguments:

  • <filePath>: Path to the JSON file containing the FHIR bundle.
  • <url>: URL of the HAPI-FHIR server.

• Usage:

  ts-node index.ts POSTtoHAPI bundle.json http://localhost:8080/fhir

4. CreateAndPOST <filePath> <outputPath> <description> <url>

Creates a FHIR bundle from a .cql file, saves it as a JSON file, and posts it to a specified URL.

• Arguments:

  • <filePath>: Path to the .cql file.
  • <outputPath>: Path to save the generated FHIR bundle JSON file.
  • <description>: Description of the library.
  • <url>: URL of the server to post the FHIR bundle.

• Usage:

  ts-node index.ts CreateAndPOST myfile.cql bundle.json "Description of the CQL library" http://localhost:8080/fhir

Dependencies

• commander: Command-line argument parsing.
• fs: File system operations.
• axios: Making HTTP requests.