library/classes/rulesets/Cqm/reports/NFQ_0013/InitialPatientPopulation.php

   1 <?php
   2 /**
   3  *
   4  * CQM NQF 0013 Initial Patient Population
   5  *
   6  * Copyright (C) 2015 Ensoftek, Inc
   7  *
   8  * LICENSE: This program is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU General Public License
  10  * as published by the Free Software Foundation; either version 2
  11  * of the License, or (at your option) any later version.
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15  * GNU General Public License for more details.
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program. If not, see <http://opensource.org/licenses/gpl-license.php>;.
  18  *
  19  * @package OpenEMR
  20  * @author  Ensoftek
  21  * @link    http://www.open-emr.org
  22  */
  23
  24 class NFQ_0013_InitialPatientPopulation implements CqmFilterIF
  25 {
  26     public function getTitle()
  27     {
  28         return "Initial Patient Population";
  29     }
  30
  31     public function test(CqmPatient $patient, $beginDate, $endDate)
  32     {
  33         $encounterCount = array( Encounter::OPTION_ENCOUNTER_COUNT => 1 );
  34         if ($patient->calculateAgeOnDate($beginDate) >= 18 && $patient->calculateAgeOnDate($beginDate) < 85 &&
  35             ( Helper::check(ClinicalType::DIAGNOSIS, Diagnosis::HYPERTENSION, $patient, $beginDate, date('Y-m-d H:i:s', strtotime('+6 month', strtotime($beginDate)))) || (Helper::check(ClinicalType::DIAGNOSIS, Diagnosis::HYPERTENSION, $patient, $beginDate, $beginDate))  ) &&
  36             ( Helper::check(ClinicalType::ENCOUNTER, Encounter::ENC_OUTPATIENT, $patient, $beginDate, $endDate, $encounterCount) ||
  37               Helper::check(ClinicalType::ENCOUNTER, Encounter::ENC_NURS_FAC, $patient, $beginDate, $endDate, $encounterCount) ) ) {
  38             return true;
  39         }
  40
  41         return false;
  42     }
  43 }