library/classes/ClinicalTypes/Medication.php

   1 <?php
   2
   3 // Copyright (C) 2011 Ken Chapple <ken@mi-squared.com>
   4 //
   5 // This program is free software; you can redistribute it and/or
   6 // modify it under the terms of the GNU General Public License
   7 // as published by the Free Software Foundation; either version 2
   8 // of the License, or (at your option) any later version.
   9 //
  10 require_once('ClinicalType.php');
  11
  12 class Medication extends ClinicalType
  13 {
  14     const OPTION_COUNT = 'count';
  15     const OPTION_UNIQUE_DATES = 'unique';
  16
  17     const DTAP_VAC = 'med_admin_dtap';
  18     const HEP_A_VAC = 'med_admin_hep_a_vac';
  19     const HEP_B_VAC = 'med_admin_hep_b_vac';
  20     const HIB = 'med_admin_hib';
  21     const MEASLES_VAC = 'med_admin_meas_vac';
  22     const MMR = 'med_admin_mmr';
  23     const IPV = 'med_admin_ipv';
  24     const MUMPS_VAC = 'med_admin_mumps_vac';
  25     const PNEUMOCOCCAL_VAC = 'med_admin_pneumococcal_vac';
  26     const ROTAVIRUS_VAC = 'med_admin_rotavirus_vac';
  27     const RUBELLA_VAC = 'med_admin_rubella_vac';
  28     const VZV = 'med_admin_vzv';
  29     const INFLUENZA_VAC = 'med_admin_influenza_vac';
  30
  31     const NO_INFLUENZA_CONTRADICTION = 'med_not_done_flu_immun_contradiction';
  32     const NO_INFLUENZA_DECLINED = 'med_not_done_flu_immun_declined';
  33     const NO_INFLUENZA_PATIENT = 'med_not_done_flu_vac_pat_reas';
  34     const NO_INFLUENZA_MEDICAL = 'med_not_done_flu_vac_med_reas';
  35     const NO_INFLUENZA_SYSTEM = 'med_not_done_flu_vac_sys_reas';
  36
  37     const ADVERSE_EVT_FLU_IMMUN = 'med_adverse_evt_flu_immun';
  38     const INTOLERANCE_FLU_IMMUN = 'med_intolerance_flu_immun';
  39
  40     const DISP_DIABETES = 'med_disp_diabetes';
  41     const ORDER_DIABETES = 'med_order_diabetes';
  42     const ACTIVE_DIABETES = 'med_active_diabetes';
  43
  44     const SMOKING_CESSATION = 'med_active_smoking_cessation';
  45     const SMOKING_CESSATION_ORDER = 'med_order_smoking_cessation';
  46
  47     const ANTIBIOTIC_FOR_PHARYNGITIS = 'med_antibiotic_pharyngitis';
  48     const INFLUENZA_VACCINE = 'med_influenza_vaccination';
  49
  50     public function getListId()
  51     {
  52         return "Clinical_Rules_Med_Types";
  53     }
  54
  55     public function doPatientCheck(RsPatient $patient, $beginDate = null, $endDate = null, $options = null)
  56     {
  57         $return = false;
  58         $listOptions = Codes::lookup($this->getOptionId(), 'CVX');
  59         if (count($listOptions) > 0) {
  60             $sqlQueryBind = array();
  61             $query = "SELECT * " .
  62             "FROM immunizations " .
  63                 "WHERE patient_id = ? AND added_erroneously = '0' " .
  64                 "AND administered_date >= ? " .
  65                 "AND administered_date <= ? ";
  66             $query .= "AND ( ";
  67             $count = 0;
  68             array_push($sqlQueryBind, $patient->id, $beginDate, $endDate);
  69             foreach ($listOptions as $option_id) {
  70                 $query .= "cvx_code = ? ";
  71                 $count++;
  72                 if ($count < count($listOptions)) {
  73                     $query .= "OR ";
  74                 }
  75
  76                 array_push($sqlQueryBind, $option_id);
  77             }
  78
  79             $query .= " ) ";
  80
  81             $result = sqlStatement($query, $sqlQueryBind);
  82             $rows = array();
  83             for ($iter = 0; $row = sqlFetchArray($result); $iter++) {
  84                     $rows[$iter] = $row;
  85             }
  86
  87             if (
  88                 isset($options[self::OPTION_COUNT]) &&
  89                 count($rows) >= $options[self::OPTION_COUNT]
  90             ) {
  91                 $return = true;
  92             } elseif (
  93                 !isset($options[self::OPTION_COUNT]) &&
  94                 count($rows) > 0
  95             ) {
  96                 $return = true;
  97             }
  98         }
  99
 100         return $return;
 101     }
 102 }