{
  "description": "Custom Search parameter for file uploader user id",
  "_filename": "SearchParameter-DocumentReferenceMasterIdentifier.json",
  "package_name": "signal.core.r4",
  "date": null,
  "expression": "DocumentReference.masterIdentifier.value",
  "publisher": null,
  "name": "MasterIdentifier",
  "type": "string",
  "experimental": null,
  "resourceType": "SearchParameter",
  "title": null,
  "package_version": "0.2.9",
  "status": "draft",
  "id": "bb05dc69-93b7-4c56-afd1-b00e232c1e1d",
  "kind": null,
  "url": "https://signalbhn.org/fhir/SearchParameter/DocumentReference-masterIdentifier",
  "code": "masterIdentifier",
  "base": [ "DocumentReference" ],
  "version": "1.0"
}