Deploy OKD cluster using rhel base images

I had setup and deployed an OKD 3.9 (OpenShift Origin) cluster on a Subscribed and Licensed RHEL7.5 with below variables:

[OSEv3:children]
masters
nodes
etcd

[OSEv3:vars]
oreg_url=registry.access.redhat.com/openshift3/ose-${component}:v3.9
openshift_deployment_type=origin
openshift_release=3.9
openshift_pkg_version=-3.9.0
openshift_image_tag=v3.9.41

All is working just fine. Can I continue using this environment or am I breaching licence conditions because i'm usingOpenShift Enterprise OSE RHEL images?