title: Pass data in a .getJSON. Possible? How?
body: <p>I'm doing an app and I got a select where the user can choose different Teams. Each team contains a couple of patients. I save the chosen team with the data-bind selectedOptions and stores the option to an observable called 'selectedTeam'.</p>
  
  <p>I'm receiving a list of patients by calling </p>
  
  <pre><code>self.searchPatients = function () {
      $.getJSON("/api/API/GetPatients", function (data) {
          ko.mapping.fromJS(data, {}, self.patients);
      });
  };
  self.searchPatients();
  </code></pre>
  
  <p>Back at my APIController I got a method that asks the DB for patients. This calls takes different arguments, one of them being what team to search from. </p>
  
  <p>My question is how to pass the observable 'selectedTeam' to my APIController, convert it to a string to pass it to the DB call.</p>
  
  <p>thx</p>