public static function generate($patient, $provider)
{
if (!$patient instanceof Patient) {
$patientId = (int) $patient;
$patient = new Patient();
$patient->personId = $patientId;
$patient->populate();
}
self::$patient = $patient;
if (!$provider instanceof Provider) {
$providerId = (int) $provider;
$provider = new Provider();
$provider->personId = $providerId;
$provider->populate();
}
self::$provider = $provider;
$building = Building::getBuildingDefaultLocation($provider->personId);
self::$providerBuilding = $building;
$data = array();
$data[] = self::generateMSH(array('buildingName' => $building->name));
$data[] = self::generateSFT();
$data[] = self::generatePID($patient);
$order = new OrderLabTest();
$iterator = $order->getIteratorByPersonId($patient->personId);
foreach ($iterator as $orderLabTest) {
$data[] = self::generateORC($orderLabTest->order->provider);
$result = array();
$result['orderLabTest'] = $orderLabTest;
$loinc = new ProcedureCodesLOINC();
$loinc->loincNum = $orderLabTest->labTest;
$loinc->populate();
$result['loinc'] = $loinc;
$orderId = (int) $orderLabTest->orderId;
$labTest = new LabTest();
$labTest->populateByLabOrderId($orderId);
$result['labTest'] = $labTest;
$data[] = self::generateOBR($result);
$labsIterator = new LabsIterator();
$labsIterator->setFilters(array('orderId' => $orderId));
foreach ($labsIterator as $row) {
$result['result'] = $row;
$data[] = self::generateOBX($result);
}
$data[] = self::generateSPM($orderLabTest->collectionSample);
}
return implode("\n", $data);
}
public function getLabTestInfoAction()
{
$labTestId = $this->_getParam('labTestId');
$loinc = new ProcedureCodesLOINC();
$loinc->loincNum = $labTestId;
$loinc->populate();
$json = Zend_Controller_Action_HelperBroker::getStaticHelper('json');
$json->suppressExit = true;
$json->direct($loinc->toArray());
}
public static function generateOBX(array $data, $raw = false)
{
static $obxCtr = 1;
$loincNum = $data['orderLabTest']->labTest;
if (!isset(self::$loincodes[$loincNum])) {
$loinc = new ProcedureCodesLOINC();
$loinc->loincNum = $loincNum;
$loinc->populate();
self::$loincodes[$loincNum] = $loinc;
}
if (!isset($loinc)) {
$loinc = self::$loincodes[$loincNum];
}
$obx = array('OBX');
$obx[1] = $obxCtr++;
// OBX‐1: SetID–OBX
//$obx[2] = 'NM'; // OBX‐2: Value Type
$obx3 = array();
// OBX‐3: Observation ID
$obx3[] = $loincNum;
// OBX‐3.1: Identifier
$obx3[] = $loinc->shortname;
// OBX‐3.2: Text
//$obx3[] = 'LN'; // OBX‐3.3: Coding System
$obx[3] = implode('^', $obx3);
$obx[4] = '1';
// OBX‐4: Observation Sub‐ID
$obx[5] = $data['result']->value;
// OBX‐5: Observation Value
$units = $data['result']->units;
$unitsOfMeasure = DataTables::$unitsOfMeasure;
$tmp = strtoupper($units);
$unitsText = isset($unitsOfMeasure[$tmp]) ? $unitsOfMeasure[$tmp] : '';
$obx6 = array();
// OBX‐6: Units
$obx6[] = $units;
// OBX‐6.1: Identifier
$obx6[] = $unitsText;
// OBX‐6.2: Text
$obx6[] = 'ISO+';
// 'UCUM'; // OBX‐6.3: Coding System
if (strlen($units) > 0) {
$obx6 = array();
}
$obx[6] = implode('^', $obx6);
$obx[7] = $data['result']->referenceRange;
// OBX‐7: References Range
$obx[8] = $data['result']->abnormalFlag;
// OBX‐8: Abnormal Flags/Susceptibility
$obx[9] = '';
// empty
$obx[10] = '';
// empty
$obx[11] = $data['result']->resultStatus;
// OBX‐11: Observation Result Status
$obx[12] = '';
// empty
$obx[13] = '';
// empty
$obx14 = array();
$obx14[] = date('YmdHiO', strtotime($data['result']->observationTime));
// OBX‐14.1: Date/Time of the Observation
$obx[14] = implode('^', $obx14);
$obx[15] = '';
// empty
$obx[16] = '';
// empty
$obx17 = array();
// OBX‐17: Observation Method
$obx17[] = $data['result']->identifier;
// OBX.17.1: Identifier
$obx[17] = implode('^', $obx17);
$obx[18] = '';
// empty
$obx19 = array();
$obx19[] = date('YmdHiO', strtotime($data['result']->observationTime));
// OBX‐19.1: Date/Time of the Analysis
$obx[19] = implode('^', $obx19);
//
$obx[20] = '';
// empty
$obx[21] = '';
// empty
$obx[22] = '';
// empty
$obx23 = array();
// OBX‐23: Performing Organization Name
$obx23[] = 'Lab';
// OBX‐23.1: Organization Name
$obx23[] = 'L';
// OBX‐23.2: Organization Name Type Code
$obx23[] = '';
// empty
$obx23[] = '';
// empty
$obx23[] = '';
// empty
$obx236 = array();
// OBX‐23.6: Assigning Authority
$obx236[] = 'CLIA';
// OBX‐23.6.1: Namespace ID
$obx236[] = '2.16.840.1.113883.19.4.6';
// OBX‐23.6.2: Universal ID
$obx236[] = 'ISO';
// OBX‐23.6.3: Universal ID Type
$obx236 = array();
// temporarily set to an empty value
$obx23[] = implode('&', $obx236);
//
$obx23[] = 'XX';
// OBX‐23.7: Identifier Type Code
$obx23[] = '';
// empty
$obx23[] = '';
// empty
$obx23[] = '1236';
// OBX‐23.10: Organization Identifier
$obx23 = array();
// temporarily set to an empty value
$obx[23] = implode('^', $obx23);
$obx24 = array();
// OBX‐24: Performing Organization Address
$obx241 = array();
// OBX‐24.1: Street Address
$obx241[] = '3434 Industrial Lane';
// OBX‐24.1.1: Street or Mailing Address
$obx24[] = implode('^', $obx241);
$obx24[] = '';
// empty
$obx24[] = 'Ann Arbor';
// OBX‐24.3: City
$obx24[] = 'MI';
// OBX‐24.4: State or Province
$obx24[] = '48103';
// OBX‐24.5: Zip Code
$obx24[] = '';
// empty
$obx24[] = 'B';
// OBX‐24.7: Address Type
$obx24 = array();
// temporarily set to empty value
$obx[24] = implode('^', $obx24);
if ($raw) {
return $obx;
}
return implode('|', $obx);
}
public function getDisplayCollectionSample()
{
$collectionSample = $this->collectionSample;
$sampleTypesTable = ProcedureCodesLOINC::sampleTypesTable();
if (isset($sampleTypesTable[$collectionSample])) {
$collectionSample = $sampleTypesTable[$collectionSample];
}
return $collectionSample;
}
