Describes how to enable Philter's consistent anonymization with Redis.
The consistent anonymization feature in Philter ensures that filtered values are anonymized consistently across documents or contexts. When Philter is deployed in a cluster and is using consistent anonymization across contexts, a Redis cache is required. The cache stores the anonymized values so that all instances of Philter have access to the values.
The Redis cache will contain PHI. It is important to prepare your Redis cache such that it can contain PHI.
Enabling Consistent Anonymization
To enable consistent anonymization in Philter set the following property in Philter's configuration:
Configuring Redis Cache
To enable Philter to use the Redis cache, set the following options in Philter's configuration:
Replace 127.0.0.1 with the IP address or host name of your Redis cache.