Install package
npm install --registry https://fs.get-ig.org/pkgs hl7.fhir.us.ndh.r4b
Get resources
curl https://fs.get-ig.org/rs/hl7.fhir.us.ndh.r4b-1.0.0.ndjson.gz | gunzip | jq '{url,resourceType,version, id}'
package.json
{
  "fhirVersions": [ "4.3.0" ],
  "tools-version": 3,
  "_id": "hl7.fhir.us.ndh.r4b@1.0.0",
  "date": "20250410141218",
  "license": "CC0-1.0",
  "jurisdiction": "urn:iso:std:iso:3166#US",
  "tgz": "-/hl7.fhir.us.ndh.r4b-1.0.0.tgz",
  "dist": {
    "tarball": "https://fs.get-ig.org/-/hl7.fhir.us.ndh.r4b-1.0.0.tgz"
  },
  "name": "hl7.fhir.us.ndh.r4b",
  "dist-tags": {
    "latest": "1.0.0"
  },
  "type": "IG",
  "title": "National Directory of Healthcare Providers & Services (NDH) Implementation Guide",
  "author": "HL7 International / Patient Administration",
  "_versions": [ "1.0.0", "1.0.0-ballot" ],
  "id": "hl7.fhir.us.ndh.r4b@1.0.0",
  "directories": {
    "lib": "package",
    "example": "example"
  },
  "canonical": "http://hl7.org/fhir/us/ndh",
  "url": "http://hl7.org/fhir/us/ndh/STU1",
  "versions": {
    "1.0.0-ballot": {
      "fhirVersions": [ "4.3.0" ],
      "tools-version": 3,
      "_id": "hl7.fhir.us.ndh.r4b@1.0.0-ballot",
      "date": "20230730144204",
      "license": "CC0-1.0",
      "tgz": "-/hl7.fhir.us.ndh.r4b-1.0.0-ballot.tgz",
      "dist": {
        "tarball": "https://fs.get-ig.org/-/hl7.fhir.us.ndh.r4b-1.0.0-ballot.tgz"
      },
      "name": "hl7.fhir.us.ndh.r4b",
      "type": "IG",
      "title": "National Directory of Healthcare Providers & Services (NDH) Implementation Guide",
      "author": "HL7 International - Patient Administration Work Group",
      "id": "hl7.fhir.us.ndh.r4b@1.0.0-ballot",
      "directories": {
        "lib": "package",
        "example": "example"
      },
      "canonical": "http://hl7.org/fhir/us/ndh",
      "url": "http://hl7.org/fhir/us/ndh/2023Sep",
      "lsn": 2033,
      "version": "1.0.0-ballot",
      "timestamp": "2025-10-29T10:33:39.071723848Z",
      "maintainers": [ {
        "url": "http://hl7.org/Special/committees/pafm",
        "name": "HL7 International - Patient Administration Work Group",
        "email": "pafm@lists.hl7.org"
      } ],
      "dependencies": {
        "hl7.fhir.us.core": "5.0.1",
        "hl7.fhir.r4b.core": "4.3.0",
        "hl7.terminology.r4": "5.0.0",
        "hl7.fhir.us.udap-security": "1.0.0",
        "hl7.fhir.uv.extensions.r4": "1.0.0",
        "hl7.fhir.uv.subscriptions-backport": "0.1.0"
      }
    },
    "1.0.0": {
      "fhirVersions": [ "4.3.0" ],
      "tools-version": 3,
      "_id": "hl7.fhir.us.ndh.r4b@1.0.0",
      "date": "20250410141218",
      "license": "CC0-1.0",
      "jurisdiction": "urn:iso:std:iso:3166#US",
      "tgz": "-/hl7.fhir.us.ndh.r4b-1.0.0.tgz",
      "dist": {
        "tarball": "https://fs.get-ig.org/-/hl7.fhir.us.ndh.r4b-1.0.0.tgz"
      },
      "name": "hl7.fhir.us.ndh.r4b",
      "type": "IG",
      "title": "National Directory of Healthcare Providers & Services (NDH) Implementation Guide",
      "author": "HL7 International / Patient Administration",
      "id": "hl7.fhir.us.ndh.r4b@1.0.0",
      "directories": {
        "lib": "package",
        "example": "example"
      },
      "canonical": "http://hl7.org/fhir/us/ndh",
      "url": "http://hl7.org/fhir/us/ndh/STU1",
      "lsn": 2142,
      "version": "1.0.0",
      "timestamp": "2025-10-29T15:11:23.440463003Z",
      "maintainers": [ {
        "url": "http://www.hl7.org/Special/committees/pafm",
        "name": "HL7 International / Patient Administration",
        "email": "pafm@lists.hl7.org"
      } ],
      "dependencies": {
        "ihe.iti.mcsd": "3.8.x",
        "hl7.fhir.us.core": "6.1.0",
        "hl7.fhir.r4b.core": "4.3.0",
        "hl7.terminology.r4": "6.2.0",
        "hl7.fhir.uv.bulkdata": "2.0.0",
        "hl7.fhir.us.udap-security": "1.0.0",
        "hl7.fhir.uv.extensions.r4": "1.0.0",
        "hl7.fhir.uv.subscriptions-backport.r4": "1.1.0"
      }
    }
  },
  "lsn": 2142,
  "version": "1.0.0",
  "timestamp": "2025-10-29T15:11:23.440463003Z",
  "maintainers": [ {
    "url": "http://www.hl7.org/Special/committees/pafm",
    "name": "HL7 International / Patient Administration",
    "email": "pafm@lists.hl7.org"
  } ],
  "dependencies": {
    "ihe.iti.mcsd": "3.8.x",
    "hl7.fhir.us.core": "6.1.0",
    "hl7.fhir.r4b.core": "4.3.0",
    "hl7.terminology.r4": "6.2.0",
    "hl7.fhir.uv.bulkdata": "2.0.0",
    "hl7.fhir.us.udap-security": "1.0.0",
    "hl7.fhir.uv.extensions.r4": "1.0.0",
    "hl7.fhir.uv.subscriptions-backport.r4": "1.1.0"
  }
}
Versions

1.0.0
1.0.0-ballot