Go to Mesaimeer (Abo Hamour) HC.
Take a Photograph and your ID Copy with you.
The Health card issuing dept will open at 7:00am.
But be there like 5:00am because this department issue only 60 card per day.
wait in queue and the security will open the door at 6:30 and give u the token number.
Then wait till your Number appears in on the display.
when ur no is on the display go to the counter give your documents and pay 100 riyal.
You can collect your card after 2 weeks from the same place.

But Make sure you will reach early otherwise you will fall back in line and have to go another day.