a system to query the registration status for 1 or many patients identified by national identifier.
For each patientIdentifier provided PKB will return a subset of key registration information for that patient.
Multiple patient identifiers can be supplied as the input to the operation. This allows the calling system to work in batches.
In addition to the OAuth 2.0 access token, the X-Org-Public-Id HTTP header must be provided in the request to specify the organisation that wants to generate the tokens. The parameter will be the UUID of the PKB organisation.