public function testRead()
{
$this->get('Practitioner/gp-1');
$this->assertXPathEquals('Practitioner', 'local-name()');
$this->assertXPathEquals('MNOP', 'string(./fhir:identifier/fhir:system[@value="http://example.com/gp_code"]/../fhir:value/@value)');
$this->assertXPathEquals('Dr', 'string(./fhir:name/fhir:prefix/@value)');
$this->assertXPathEquals('James', 'string(./fhir:name/fhir:given/@value)');
$this->assertXPathEquals('Kildare', 'string(./fhir:name/fhir:family/@value)');
$this->assertXPathEquals('0444 444 4444', 'string(./fhir:telecom/fhir:system[@value="phone"]/../fhir:value/@value)');
}