@java.lang.Override
  public int getHealthValue() {
    return health_;
  }
<pre>
The health status of the TPU node.
</pre>

<code>.google.cloud.tpu.v2alpha1.Node.Health health = 22;</code>

@return The enum numeric value on the wire for health.
java-tpu/proto-google-cloud-tpu-v2alpha1/src/main/java/com/google/cloud/tpu/v2alpha1/Node.java