library/classes/rulesets/Cqm/reports/NFQ_0024/InitialPatientPopulation3.php

   1 <?php
   2 // Copyright (C) 2011 Ken Chapple <ken@mi-squared.com>
   3 //
   4 // This program is free software; you can redistribute it and/or
   5 // modify it under the terms of the GNU General Public License
   6 // as published by the Free Software Foundation; either version 2
   7 // of the License, or (at your option) any later version.
   8 //
   9 class NFQ_0024_InitialPatientPopulation3 implements CqmFilterIF
  10 {
  11     public function getTitle()
  12     {
  13         return "Initial Patient Population 3";
  14     }
  15
  16     public function test( CqmPatient $patient, $beginDate, $endDate )
  17     {
  18         // filter for Patient characteristic: birth dateÓ (age) >=2 and <=16 years
  19         $age = $patient->calculateAgeOnDate( $beginDate );
  20         if ( $age >= 11 &&
  21             $age <= 16 ) {
  22             return true;
  23         }
  24
  25         return false;
  26     }
  27 }