# Package cdac.medinfo.sdk.hl7282.hl7net.auxiliaryprotocol.querycancel

Provides classes which interact with application layer and base network layer.

See: Description

- Class Summary
  Class | Description
  --- | ---
  ClientSideQCNAgent | This class provides the Cancellation Message against the Query Message, if user has set the Agent.
  ServerSideQCNAgent | This class provides the Cancellation Message against the Query Message, if user has set the Agent.

## Package cdac.medinfo.sdk.hl7282.hl7net.auxiliaryprotocol.querycancel Description

Provides classes which interact with application layer and base network layer. It provides keep track for the the incoming & outgoing messages which is user is required and to keep track for which user has cancelled or not.