custom/BillingExport.csv.php

   1 <?php
   2 // Copyright (C) 2005 Rod Roark <rod@sunsetsystems.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 // This class exports billing information to an external billing
  10 // system.  In this case we are writing a custom CSV format, but
  11 // it would be easy and more generally useful to write X12 (837p)
  12 // format and then have some separate utilities for converting to
  13 // HCFA 1500, UB-92, etc.
  14 //
  15 // To implement this feature, rename this file to BillingExport.php.
  16
  17
  18 class BillingExport {
  19
  20   // You should customize these paths.  They must share the same
  21   // physical disk partition so that the final rename will be an
  22   // atomic operation.
  23   var $TMP_DIR    = "/home/billing/tmp";
  24   var $TARGET_DIR = "/home/billing/ftp";
  25
  26   var $tmpname; // output filename including path
  27   var $tmpfh;   // output file handle
  28
  29   function fixString($string) {
  30     return addslashes(trim($string));
  31   }
  32
  33   function fixMI($string) {
  34     return addslashes(substr(trim($string), 0, 1));
  35   }
  36
  37   function fixSex($sex) {
  38     $sex = substr(strtoupper(trim($sex)), 0, 1);
  39     if ($sex == 'M') return 'Male';
  40     if ($sex == 'F') return 'Female';
  41     return '';
  42   }
  43
  44   function fixPhone($phone) {
  45     $tmparr = array();
  46     if (preg_match("/(\d\d\d)\D*(\d\d\d)\D*(\d\d\d\d)/", $phone, $tmparr))
  47       return $tmparr[1] . '-' . $tmparr[2] . '-' . $tmparr[3];
  48     return '';
  49   }
  50
  51   function fixSSN($ssn) {
  52     $tmparr = array();
  53     if (preg_match("/(\d\d\d)\D*(\d\d)\D*(\d\d\d\d)/", $ssn, $tmparr))
  54       return $tmparr[1] . '-' . $tmparr[2] . '-' . $tmparr[3];
  55     return '';
  56   }
  57
  58   function fixMStatus($status) {
  59     return ucfirst(trim($status));
  60   }
  61
  62   function fixEStatus($employer) {
  63     $status = strtoupper(trim($employer));
  64     if (! $status) return '';
  65     if ($status == 'STUDENT') return 'Student';
  66     if ($status == 'RETIRED') return 'Retired';
  67     return 'Full-time';
  68   }
  69
  70   function fixRelation($rel) {
  71     return ucfirst(trim($rel));
  72   }
  73
  74   function fixCPT($code, $mod) {
  75     $code = trim($code);
  76     $mod = trim($mod);
  77     if ($mod) $code .= '-' . $mod;
  78     return addslashes($code);
  79   }
  80
  81   function fixJust($str) {
  82     return addslashes(trim(str_replace(':', ' ', $str)));
  83   }
  84
  85   function fixDate($date) {
  86     return substr($date, 0, 10);
  87   }
  88
  89   // Creating a BillingExport object opens the output file.
  90   // Filename format is "transYYYYMMDDHHMMSS.txt".
  91   //
  92   function BillingExport() {
  93     $this->tmpname = $this->TMP_DIR . '/trans' . date("YmdHis") . '.txt';
  94     $this->tmpfh = fopen($this->tmpname, 'w');
  95   }
  96
  97   // Call this once for each claim to be processed.
  98   //
  99   function addClaim($patient_id, $encounter) {
 100
 101     // Patient information:
 102
 103     $query = "SELECT p.pubpid, p.ss, p.lname, p.fname, p.mname, p.DOB, " .
 104       "p.street, p.city, p.state, p.postal_code, p.phone_home, p.phone_biz, " .
 105       "p.status, p.sex, e.name " .
 106       "FROM patient_data AS p " .
 107       "LEFT OUTER JOIN employer_data AS e ON e.pid = '$patient_id' " .
 108       "WHERE p.pid = '$patient_id' " .
 109       "LIMIT 1";
 110     $prow = sqlQuery($query);
 111
 112     // Patient line.
 113     fwrite($this->tmpfh, 'PT' .
 114       ',"' . $this->fixString($prow['pubpid'])      . '"' .
 115       ',"' . $this->fixString($prow['lname'])       . '"' .
 116       ',"' . $this->fixString($prow['fname'])       . '"' .
 117       ',"' . $this->fixMI($prow['mname'])           . '"' .
 118       ',"' . $this->fixString($prow['street'])      . '"' .
 119       ',""'                                  .
 120       ',"' . $this->fixString($prow['city'])        . '"' .
 121       ',"' . $this->fixString($prow['state'])       . '"' .
 122       ',"' . $this->fixString($prow['postal_code']) . '"' .
 123       ',"' . $this->fixPhone($prow['phone_home'])   . '"' .
 124       ',"' . $this->fixPhone($prow['phone_biz'])    . '"' .
 125       ',"' . $this->fixSex($prow['sex'])            . '"' .
 126       ',"' . $prow['DOB']                    . '"' .
 127       ',"' . $this->fixSSN($prow['ss'])             . '"' .
 128       ',"' . $this->fixEStatus($prow['name'])       . '"' .
 129       ',"' . $this->fixString($prow['name'])        . '"' .
 130     "\n");
 131
 132     // Encounter information:
 133
 134     $query = "SELECT e.date, e.facility, " .
 135       "u.id, u.lname, u.fname, u.mname, u.upin, " .
 136       "f.street, f.city, f.state, f.postal_code, f.pos_code, " .
 137       "f.domain_identifier AS clia_code " .
 138       "FROM form_encounter AS e " .
 139       "LEFT OUTER JOIN forms ON forms.formdir = 'newpatient' AND " .
 140       "forms.form_id = e.id AND forms.pid = '$patient_id' " .
 141       "LEFT OUTER JOIN users AS u ON u.username = forms.user " .
 142       "LEFT OUTER JOIN facility AS f ON f.name = e.facility " .
 143       "WHERE e.pid = '$patient_id' AND e.encounter = '$encounter' " .
 144       "LIMIT 1";
 145     $erow = sqlQuery($query);
 146
 147     // Performing Provider line.
 148     fwrite($this->tmpfh, 'PP' .
 149       ',"' . $this->fixString($erow['lname'])       . '"' .
 150       ',"' . $this->fixString($erow['fname'])       . '"' .
 151       ',"' . $this->fixMI($erow['mname'])           . '"' .
 152       ',"' . $this->fixString($erow['upin'])        . '"' .
 153     "\n");
 154
 155     // TBD: Referring Provider line when we have such a thing.
 156
 157     // Insurance information, up to 3 lines:
 158
 159     $query = "SELECT " .
 160       "d.type, d.policy_number, d.group_number, " .
 161       "d.subscriber_lname, d.subscriber_fname, d.subscriber_mname, " .
 162       "d.subscriber_street, d.subscriber_city, d.subscriber_state, " .
 163       "d.subscriber_postal_code, d.subscriber_DOB, d.subscriber_sex, " .
 164       "d.subscriber_relationship, " .
 165       "c.name, " .
 166       "a.line1, a.line2, a.city, a.state, a.zip, " .
 167       "p.area_code, p.prefix, p.number, " .
 168       "n.provider_number " .
 169       "FROM insurance_data AS d " .
 170       "LEFT OUTER JOIN insurance_companies AS c ON c.id = d.provider " .
 171       "LEFT OUTER JOIN addresses AS a ON a.foreign_id = c.id " .
 172       "LEFT OUTER JOIN phone_numbers AS p ON p.foreign_id = c.id AND p.type = 2 " .
 173       "LEFT OUTER JOIN insurance_numbers AS n ON n.provider_id = " .
 174       $erow['id'] . " AND n.insurance_company_id = c.id " .
 175       "WHERE d.pid = '$patient_id' AND d.provider != '' " .
 176       "ORDER BY d.type ASC, d.date DESC";
 177     $ires = sqlStatement($query);
 178
 179     $prev_type = '?';
 180     while ($irow = sqlFetchArray($ires)) {
 181       if (strcmp($irow['type'], $prev_type) == 0) continue;
 182       $prev_type = $irow['type'];
 183
 184       fwrite($this->tmpfh, 'IN' .
 185         ',"' . $this->fixString($irow['subscriber_lname'])          . '"' .
 186         ',"' . $this->fixString($irow['subscriber_fname'])          . '"' .
 187         ',"' . $this->fixMI($irow['subscriber_mname'])              . '"' .
 188         ',"' . $this->fixString($irow['subscriber_street'])         . '"' .
 189         ',"' . $this->fixString($irow['subscriber_city'])           . '"' .
 190         ',"' . $this->fixString($irow['subscriber_state'])          . '"' .
 191         ',"' . $this->fixString($irow['subscriber_postal_code'])    . '"' .
 192         ',"' . $irow['subscriber_DOB']                       . '"' .
 193         ',"' . $this->fixRelation($irow['subscriber_relationship']) . '"' .
 194         ',"' . $this->fixString($irow['policy_number'])             . '"' .
 195         ',"' . $this->fixString($irow['group_number'])              . '"' .
 196         ',"' . $this->fixString($irow['name'])                      . '"' .
 197         ',"' . $this->fixString($irow['line1'])                     . '"' .
 198         ',"' . $this->fixString($irow['line2'])                     . '"' .
 199         ',"' . $this->fixString($irow['city'])                      . '"' .
 200         ',"' . $this->fixString($irow['state'])                     . '"' .
 201         ',"' . $this->fixString($irow['zip'])                       . '"' .
 202         ',"' . $this->fixPhone($irow['area_code'] . $irow['prefix'] . $irow['number']) . '"' .
 203         ',"' . $this->fixString($irow['provider_number'])           . '"' .
 204         ',"' . $this->fixString($irow['provider_number'])           . '"' . // TBD: referring provider
 205       "\n");
 206     }
 207
 208     // Procedure information:
 209
 210     $query = "SELECT id, code, modifier, justify " .
 211       "FROM billing " .
 212       "WHERE pid = '$patient_id' AND encounter = '$encounter' " .
 213       "AND activity = 1 AND code_type = 'CPT4' " .
 214       "ORDER BY id";
 215     $bres = sqlStatement($query);
 216
 217     while ($brow = sqlFetchArray($bres)) {
 218       fwrite($this->tmpfh, 'PR' .
 219         ',"' . $this->fixCPT($brow['code'], $brow['modifier']) . '"' .
 220         ',"' . $this->fixJust($brow['justify'])                . '"' .
 221         ',"' . $this->fixDate($erow['date'])                   . '"' .
 222         ',"' . $this->fixString($erow['pos_code'])             . '"' .
 223         ',"' . $this->fixString($erow['clia_code'])            . '"' .
 224         ',"' . $this->fixString($erow['facility'])             . '"' .
 225         ',"' . $this->fixString($erow['street'])               . '"' .
 226         ',""'                                           .
 227         ',"' . $this->fixString($erow['city'])                 . '"' .
 228         ',"' . $this->fixString($erow['state'])                . '"' .
 229         ',"' . $this->fixString($erow['postal_code'])          . '"' .
 230       "\n");
 231     }
 232   }
 233
 234   // Close the output file and move it to the ftp download area.
 235   //
 236   function close() {
 237     fclose($this->tmpfh);
 238     chmod($this->tmpname, 0666);
 239     rename($this->tmpname, $this->TARGET_DIR . '/' . basename($this->tmpname));
 240   }
 241 }
 242
 243 ?>