library/classes/ClinicalTypes/Medication.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 require_once( 'ClinicalType.php' );
  10
  11 class Medication extends ClinicalType
  12 {
  13     const OPTION_COUNT = 'count';
  14     const OPTION_UNIQUE_DATES = 'unique';
  15
  16     const DTAP_VAC = 'med_admin_dtap';
  17     const HEP_A_VAC = 'med_admin_hep_a_vac';
  18     const HEP_B_VAC = 'med_admin_hep_b_vac';
  19     const HIB = 'med_admin_hib';
  20     const MEASLES_VAC = 'med_admin_meas_vac';
  21     const MMR = 'med_admin_mmr';
  22     const IPV = 'med_admin_ipv';
  23     const MUMPS_VAC = 'med_admin_mumps_vac';
  24     const PNEUMOCOCCAL_VAC = 'med_admin_pneumococcal_vac';
  25     const ROTAVIRUS_VAC = 'med_admin_rotavirus_vac';
  26     const RUBELLA_VAC = 'med_admin_rubella_vac';
  27     const VZV = 'med_admin_vzv';
  28     const INFLUENZA_VAC = 'med_admin_influenza_vac';
  29
  30     const NO_INFLUENZA_CONTRADICTION = 'med_not_done_flu_immun_contradiction';
  31     const NO_INFLUENZA_DECLINED = 'med_not_done_flu_immun_declined';
  32     const NO_INFLUENZA_PATIENT = 'med_not_done_flu_vac_pat_reas';
  33     const NO_INFLUENZA_MEDICAL = 'med_not_done_flu_vac_med_reas';
  34     const NO_INFLUENZA_SYSTEM = 'med_not_done_flu_vac_sys_reas';
  35
  36     const ADVERSE_EVT_FLU_IMMUN = 'med_adverse_evt_flu_immun';
  37     const INTOLERANCE_FLU_IMMUN = 'med_intolerance_flu_immun';
  38
  39     const DISP_DIABETES = 'med_disp_diabetes';
  40     const ORDER_DIABETES = 'med_order_diabetes';
  41     const ACTIVE_DIABETES = 'med_active_diabetes';
  42
  43     const SMOKING_CESSATION = 'med_active_smoking_cessation';
  44     const SMOKING_CESSATION_ORDER = 'med_order_smoking_cessation';
  45
  46     const ANTIBIOTIC_FOR_PHARYNGITIS = 'med_antibiotic_pharyngitis';
  47     const INFLUENZA_VACCINE = 'med_influenza_vaccination';
  48
  49     public function getListId() {
  50         return "Clinical_Rules_Med_Types";
  51     }
  52
  53     public function doPatientCheck( RsPatient $patient, $beginDate = null, $endDate = null, $options = null )
  54     {
  55         $return = false;
  56         $listOptions = Codes::lookup( $this->getOptionId(), 'CVX' );
  57         if ( count( $listOptions ) > 0 )
  58         {
  59             $sqlQueryBind= array();
  60             $query = "SELECT * " .
  61                 "FROM immunizations " .
  62                 "WHERE patient_id = ? AND added_erroneously = '0' " .
  63                 "AND administered_date >= ? " .
  64                 "AND administered_date <= ? ";
  65             $query.= "AND ( ";
  66             $count = 0;
  67             array_push($sqlQueryBind,$patient->id,$beginDate,$endDate);
  68             foreach( $listOptions as $option_id ) {
  69                 $query.= "cvx_code = ? ";
  70                 $count++;
  71                 if ( $count < count( $listOptions ) ) {
  72                     $query.= "OR ";
  73                 }
  74                 array_push($sqlQueryBind,$option_id);
  75             }
  76             $query.= " ) ";
  77
  78             $result = sqlStatement( $query, $sqlQueryBind );
  79             $rows = array();
  80             for( $iter = 0; $row = sqlFetchArray( $result ); $iter++ ) {
  81                     $rows[$iter] = $row;
  82             }
  83
  84             if ( isset( $options[self::OPTION_COUNT] ) &&
  85                 count( $rows ) >= $options[self::OPTION_COUNT] ) {
  86                 $return = true;
  87             } else if ( !isset( $options[self::OPTION_COUNT] ) &&
  88                 count( $rows ) > 0 ) {
  89                 $return = true;
  90             }
  91         }
  92
  93         return $return;
  94     }
  95 }