Drs® Enterprise - FHIR®© API Documentation

Laboratory Test And Results Observation

Retrieving a patient’s laboratory results

The logical ID (of the patient to retrieve) is passed as part of the URL. The logical ID is found as the result of a search.

GET https://<hosturl>/FHIR/<databasename>/Patient/123/Observation
GET https://<hosturl>/FHIR/<databasename>/Patient/123/Observation?date=2016-01-01
GET https://<hosturl>/FHIR/<databasename>/Patient/123/Observation?datefrom=2016-01-01&dateto=2017-01-01

Name	Required?	Type	Description
id	Yes	string	The logical ID of the patient. This is retrieved using the search function.
date	No	string	A string representing a date to include in the search.
datefrom	No	string	Date range, date to start search from.
dateto	No	string	Date range, date to finish search.

This API call can return patient data based on date range or exact date filtering for laboratory tests and results. If no dates are supplied, all patient data is returned for laboratory tests and results.

NOTE: Laboratory Tests and Results are grouped together in the this section.

Sample Output

<entry> <organizer classCode="BATTERY" moodCode="EVN">  <templateId root="2.16.840.1.113883.10.20.22.4.1" /> <templateId root="2.16.840.1.113883.10.20.22.4.1" extension="2015-08-01" /> <id root="2.16.840.1.113883.17.122.1.3.10" extension="245" /> <code code="57021-8" displayName="R-991345 CBC W Auto Differential panel in Blood" codeSystem="2.16.840.1.113883.6.1" codeSystemName="LOINC" /> <statusCode code="completed" /> <component> <observation classCode="OBS" moodCode="EVN">   <templateId root="2.16.840.1.113883.10.20.22.4.2" /> <templateId root="2.16.840.1.113883.10.20.22.4.2" extension="2015-08-01" /> <id root="2.16.840.1.113883.17.122.1.3.20" extension="1627" /> <code code="30313-1" displayName="Hemoglobin [Mass/volume] in Arterial blood" codeSystem="2.16.840.1.113883.6.1" codeSystemName="LOINC" /> <text>Hemoglobin [Mass/volume] in Arterial blood <reference value="#DRS_REF__results_testName_1" /> </text> <statusCode code="completed" /> <effectiveTime nullFlavor="NA" /> <value xsi:type="PQ" value="12.7" unit="g/mL" /> <interpretationCode codeSystem="2.16.840.1.113883.5.83" code="N" /> <methodCode nullFlavor="UNK" /> <author> <time value="20111101" /> <assignedAuthor> <id root="2.16.840.1.113883.4.6" extension="1627" assigningAuthorityName="NPI" /> <code nullFlavor="NA" /> <addr use="WP"> <streetAddressLine>2070 Test Park</streetAddressLine> <city>Los Angeles</city> <state>CA</state> <postalCode>90067</postalCode> <country>USA</country> </addr> <assignedPerson> <name> <prefix>Dr.</prefix> <given>Phil</given> <family>Knowsalot</family> </name> </assignedPerson> <representedOrganization> <name>Century Hospital</name> </representedOrganization> </assignedAuthor> </author> </observation> </component> <component> <observation classCode="OBS" moodCode="EVN">   <templateId root="2.16.840.1.113883.10.20.22.4.2" /> <templateId root="2.16.840.1.113883.10.20.22.4.2" extension="2015-08-01" /> <id root="2.16.840.1.113883.17.122.1.3.20" extension="1628" /> <code code="20570-8" displayName="Hematocrit [Volume Fraction] of Blood" codeSystem="2.16.840.1.113883.6.1" codeSystemName="LOINC" /> <text>Hematocrit [Volume Fraction] of Blood <reference value="#DRS_REF__results_testName_2" /> </text> <statusCode code="completed" /> <effectiveTime nullFlavor="NA" /> <value xsi:type="PQ" value="45" unit="%" /> <interpretationCode codeSystem="2.16.840.1.113883.5.83" code="N" /> <methodCode nullFlavor="UNK" /> <author> <time value="20111101" /> <assignedAuthor> <id root="2.16.840.1.113883.4.6" extension="1628" assigningAuthorityName="NPI" /> <code nullFlavor="NA" /> <addr use="WP"> <streetAddressLine>2070 Test Park</streetAddressLine> <city>Los Angeles</city> <state>CA</state> <postalCode>90067</postalCode> <country>USA</country> </addr> <assignedPerson> <name> <prefix>Dr.</prefix> <given>Phil</given> <family>Knowsalot</family> </name> </assignedPerson> <representedOrganization> <name>Century Hospital</name> </representedOrganization> </assignedAuthor> </author> </observation> </component> <component> <observation classCode="OBS" moodCode="EVN">   <templateId root="2.16.840.1.113883.10.20.22.4.2" /> <templateId root="2.16.840.1.113883.10.20.22.4.2" extension="2015-08-01" /> <id root="2.16.840.1.113883.17.122.1.3.20" extension="1629" /> <code code="33765-9" displayName="Leukocytes [#/volume] in Blood" codeSystem="2.16.840.1.113883.6.1" codeSystemName="LOINC" /> <text>Leukocytes [#/volume] in Blood <reference value="#DRS_REF__results_testName_3" /> </text> <statusCode code="completed" /> <effectiveTime nullFlavor="NA" /> <value xsi:type="PQ" value="5.5" unit="10*3/uL" /> <interpretationCode codeSystem="2.16.840.1.113883.5.83" code="N" /> <methodCode nullFlavor="UNK" /> <author> <time value="20111101" /> <assignedAuthor> <id root="2.16.840.1.113883.4.6" extension="1629" assigningAuthorityName="NPI" /> <code nullFlavor="NA" /> <addr use="WP"> <streetAddressLine>2070 Test Park</streetAddressLine> <city>Los Angeles</city> <state>CA</state> <postalCode>90067</postalCode> <country>USA</country> </addr> <assignedPerson> <name> <prefix>Dr.</prefix> <given>Phil</given> <family>Knowsalot</family> </name> </assignedPerson> <representedOrganization> <name>Century Hospital</name> </representedOrganization> </assignedAuthor> </author> </observation> </component> <component> <observation classCode="OBS" moodCode="EVN">   <templateId root="2.16.840.1.113883.10.20.22.4.2" /> <templateId root="2.16.840.1.113883.10.20.22.4.2" extension="2015-08-01" /> <id root="2.16.840.1.113883.17.122.1.3.20" extension="1630" /> <code code="26515-7" displayName="Platelets [#/volume] in Blood" codeSystem="2.16.840.1.113883.6.1" codeSystemName="LOINC" /> <text>Platelets [#/volume] in Blood <reference value="#DRS_REF__results_testName_4" /> </text> <statusCode code="completed" /> <effectiveTime nullFlavor="NA" /> <value xsi:type="PQ" value="299" unit="10*3/uL" /> <interpretationCode codeSystem="2.16.840.1.113883.5.83" code="N" /> <methodCode nullFlavor="UNK" /> <author> <time value="20111101" /> <assignedAuthor> <id root="2.16.840.1.113883.4.6" extension="1630" assigningAuthorityName="NPI" /> <code nullFlavor="NA" /> <addr use="WP"> <streetAddressLine>2070 Test Park</streetAddressLine> <city>Los Angeles</city> <state>CA</state> <postalCode>90067</postalCode> <country>USA</country> </addr> <assignedPerson> <name> <prefix>Dr.</prefix> <given>Phil</given> <family>Knowsalot</family> </name> </assignedPerson> <representedOrganization> <name>Century Hospital</name> </representedOrganization> </assignedAuthor> </author> </observation> </component> </organizer> </entry>