Vread
VRead is an Instance Level Interaction to read the state of a specific version of the resource.
Vread is implemented in Directory through GraphQL queries. The queries are implemented as resourceVersion, for example for the Practitioner resource this would be practitionerVersion. These queries expect a resource id and version number as inputs and will return the specific history record for the given resource.
example
query VreadExample ($practitionerId: String!, $rowVersion: String!) { practitionerVersion (id: $practitionerId, rowVersion: $rowVersion) { id name { given family } } }
variables
{ "practitionerId": "b70af54e-6930-4eb1-abd4-e3477643ad94", "rowVersion": 3 }