library/classes/rulesets/Cqm/reports/common/DiabetesExclusions.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 DiabetesExclusions implements CqmFilterIF
  10 {
  11     public function getTitle()
  12     {
  13         return "Exclusions";
  14     }
  15
  16     public function test(CqmPatient $patient, $beginDate, $endDate)
  17     {
  18         $beginMinus2Years = strtotime('-2 year', strtotime($beginDate));
  19         if (( Helper::checkDiagActive(Diagnosis::POLYCYSTIC_OVARIES, $patient, $patient->dob, $endDate) &&
  20               !( Helper::checkDiagActive(Diagnosis::DIABETES, $patient, $beginMinus2Years, $endDate) &&
  21                  ( Helper::checkEncounter(Encounter::ENC_ACUTE_INP_OR_ED, $patient, $beginMinus2Years, $endDate) ||
  22                    Helper::checkEncounter(Encounter::ENC_NONAC_INP_OUT_OR_OPTH, $patient, $beginMinus2Years, $endDate) ) ) ) ||
  23              ( ( Helper::checkDiagActive(Diagnosis::GESTATIONAL_DIABETES, $patient, $beginMinus2Years, $endDate) ||
  24                  Helper::checkDiagActive(Diagnosis::STEROID_INDUCED_DIABETES, $patient, $beginMinus2Years, $endDate) ) &&
  25                ( Helper::checkMed(Medication::DISP_DIABETES, $patient, $beginMinus2Years, $endDate) ||
  26                  Helper::checkMed(Medication::ORDER_DIABETES, $patient, $beginMinus2Years, $endDate) ||
  27                  Helper::checkMed(Medication::ACTIVE_DIABETES, $patient, $beginMinus2Years, $endDate) ) &&
  28               !( Helper::checkDiagActive(Diagnosis::DIABETES, $patient, $beginMinus2Years, $endDate) &&
  29                  ( Helper::checkEncounter(Encounter::ENC_ACUTE_INP_OR_ED, $patient, $beginMinus2Years, $endDate) ||
  30                    Helper::checkEncounter(Encounter::ENC_NONAC_INP_OUT_OR_OPTH, $patient, $beginMinus2Years, $endDate) ) ) ) ) {
  31             return true;
  32         }
  33
  34         return false;
  35     }
  36 }