qbit/consul-client/src/main/java/io/advantageous/consul/endpoints/HealthEndpoint.java
public ConsulResponse<List<ServiceHealth>> getHealthyServicesByDatacenterAndTag(final String serviceName,
                                                                                    final String datacenter,
                                                                                    final String tag) {
        return getHealthyServices(serviceName, datacenter, tag, RequestOptions.BLANK);
    }
public ConsulResponse<List<ServiceHealth>> getHealthyServicesByDatacenterAndTag(final String serviceName,
                                                                                    final String datacenter,
                                                                                    final String tag) {
        return getHealthyServices(serviceName, datacenter, tag, RequestOptions.BLANK);
    }
Retrieves the healthchecks for all healthy nodes in a given datacenter.
<p>
<code>GET /v1/health/service/{service}?dc={datacenter}&amp;passing</code>

@param serviceName The service to query.
@param datacenter  datacenter
@param tag         tag
@return A {@link io.advantageous.consul.domain.ConsulResponse} containing a list of
{@link io.advantageous.consul.domain.HealthCheck} objects.