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Deidentificator Clinical Domain Agent

This document describes the configuration options available for managing deidentification settings in the deidentificator section of the project configuration file.

Configuration Structure

The deidentificator section allows different implementations to be used for pseudonymizing and anonymizing patient data. At the moment there is only one implementation available out-of-the-box: deidentifhir

yaml
deidentificator:
  deidentifhir:
    trustCenterAgent:
      server:
        baseUrl: http://tc-agent:8080
      domains:
        pseudonym: MII
        salt: MII
        dateShift: MII
    maxDateShift: P14D
    deidentifhirConfig: /app/config/deidentifhir/CDtoTransport.profile
    scraperConfig: /app/config/deidentifhir/IDScraper.profile

Fields

deidentifhir

This implementation uses deidentifhir to accomplish deidentification of FHIR bundles.

trustCenterAgent.server

  • Description: Specifies connection settings for the Trust Center Agent (TCA) server used for deidentification operations.
  • Type: HttpClientConfig
  • Example:
    yaml
      trustCenterAgent:
        server:
          baseUrl: http://custom-tc-agent:9000

trustCenterAgent.domains.pseudonym

  • Description: The TCA domain where pseudonyms are stored.
  • Type: String
  • Example:
    yaml
      trustCenterAgent:
        domains:
          pseudonym: MII_PSEUDONYMS

trustCenterAgent.domains.salt

  • Description: The TCA domain where salts are stored.
  • Type: String
  • Example:
    yaml
      trustCenterAgent:
        domains:
          salt: MII_SALT

trustCenterAgent.domains.dateShift

  • Description: The TCA domain where the seeds for generating date shift values are stored.
  • Type: String
  • Example:
    yaml
      trustCenterAgent:
        domains:
          dateShift: MII_DATE_SHIFT

maxDateShift

  • Description: Specifies the maximum date shift, defined as an ISO-8601 duration.
  • Type: String
  • Example:
    yaml
      maxDateShift: P30D

deidentifhirConfig

  • Description: Path to the DeidentiFHIR configuration file. If using a Docker container, the path must be mounted into the container.
  • Type: String
  • Example:
    yaml
      deidentifhirConfig: /custom/path/CDtoTransport.profile

scraperConfig

  • Description: Path to the scraper configuration file used by DeidentiFHIR. If using a Docker container, the path must be mounted into the container.
  • Type: String
  • Example:
    yaml
      scraperConfig: /custom/path/IDScraper.profile

Notes

  • Ensure all domains (pseudonym, salt, and dateShift) are correctly configured in the TCA.
  • The maxDateShift must be in a valid ISO-8601 duration format. Refer to ISO-8601 documentation for more details.
  • Mount the configuration files (deidentifhirConfig and scraperConfig) into the Docker container if the agent runs in a containerized environment. Ensure the paths are accessible to the agent at runtime.