HealthPack Script Problem...

It says unknown identifier 'health' and cannot convert string blah blah to gameObject in (21, 41) wrote this code myself (im a begginer) please help. here's code:

 #pragma strict
 
 var HealthPack : GameObject;
 var Healthnum = 10;
 var player : GameObject;
 
 function Update () 
 {
  var healthScript : Status = GetComponent(Status);
  Health = healthScript.Health;
  if(Healthnum == 0)
  {
   die();
  }
 }
 
 function OnTriggerEnter ( hit : Collider )
 {
     if(hit.gameObject.tag == "Player")
     {
         player = hit.gameObject.tag;
         AddHealth ();
     }
 }
 
 function AddHealth ()
 {
  Health += Healthnum;
  Healthnum -= Healthnum;
 }
 
 function die ()
 {
     Destroy(gameObject);
 }