library/classes/ClinicalTypes/Allergy.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 Allergy extends ClinicalType
  12 {
  13     const DTAP_VAC = 'med_allergy_dtap_vac';
  14     const IPV = 'med_allergy_ipv';
  15     const NEOMYCIN = 'med_allergy_neomycin';
  16     const STREPTOMYCIN = 'med_allergy_streptomycin';
  17     const POLYMYXIN = 'med_allergy_polymyxin';
  18     const HIB = 'med_allergy_hib';
  19     const MUMPS_VAC = 'med_allergy_mumps_vac';
  20     const MEASLES_VAC = 'med_allergy_measles_vac';
  21     const RUBELLA_VAC = 'med_allergy_rubella_vac';
  22     const MMR = 'med_allergy_mmr';
  23     const BAKERS_YEAST = 'subst_allergy_bakers_yeast';
  24     const VZV = 'med_allergy_vzv';
  25     const PNEUM_VAC = 'med_allergy_pneum_vac';
  26     const HEP_A_VAC = 'med_allergy_hep_a_vac';
  27     const HEP_B_VAC = 'med_allergy_hep_b_vac';
  28     const ROTAVIRUS_VAC = 'med_allergy_rotavirus_vac';
  29     const INFLUENZA_VAC = 'med_allergy_flu_vac';
  30     const INFLUENZA_IMMUN = 'med_allergy_flu_immun';
  31     const EGGS = 'subst_allergy_eggs';
  32
  33     public function getListType() {
  34         return 'allergy';
  35     }
  36
  37     public function getListId() {
  38         return 'Clinical_Rules_Allergy_Types';
  39     }
  40
  41     /*
  42      *  Check to see if a patient had an allergy to THIS thing between $beginDate and $endDate
  43      *  $beginDate and $endDate can be the same, indicating a check for allergy on particular date
  44      *
  45      *  @param  (RsPatient) $patient    Patient to check
  46      *  @param  (date) $beginDate               Lower bound on date to check for allergy
  47      *  @param  (date) $endDate                 Upper bound on date to check for allergy
  48      */
  49     public function doPatientCheck( RsPatient $patient, $beginDate = null, $endDate = null, $options = null )
  50     {
  51         $data = Codes::lookup( $this->getOptionId() );
  52         $type = $this->getListType();
  53         foreach( $data as $codeType => $codes ) {
  54             foreach ( $codes as $code ) {
  55                 if ( exist_lists_item( $patient->id, $type, $codeType.'::'.$code, $endDate ) ) {
  56                     return true;
  57                 }
  58             }
  59         }
  60         return false;
  61     }
  62 }