Drs® Enterprise - FHIR®© API Documentation

Information about encounters, visits

Retrieving a patient’s visits

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/Encounters
GET https://<hosturl>/FHIR/<databasename>/Patient/123/Encounters?date=2016-01-01
GET https://<hosturl>/FHIR/<databasename>/Patient/123/Encounters?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 encounters. If no dates are supplied, all patient data is returned for encounters.

Sample Output

<entry> <encounter classCode="ENC" moodCode="EVN">  <templateId root="2.16.840.1.113883.10.20.22.4.49" /> <templateId root="2.16.840.1.113883.10.20.22.4.49" extension="2015-08-01" /> <id root="2.16.840.1.113883.17.122.1.7.40.1" extension="42" /> <code code="99214" displayName="EST. PATIENT LEVEL 4 VISIT" codeSystem="2.16.840.1.113883.6.12" codeSystemName="CPT-4"> <originalText>EST. PATIENT LEVEL 4 VISIT <reference value="#DRS_REF__ENC_CPT_1" /> </originalText> </code> <statusCode code="active" /> <effectiveTime> <low value="20131213000000" /> <high nullFlavor="NA" /> </effectiveTime> <entryRelationship typeCode="SUBJ"> <act classCode="ACT" moodCode="EVN">  <templateId root="2.16.840.1.113883.10.20.22.4.80" /> <templateId root="2.16.840.1.113883.10.20.22.4.80" extension="2015-08-01" /> <code code="29308-4" displayName="ENCOUNTER DIAGNOSIS" codeSystem="2.16.840.1.113883.6.1" codeSystemName="LOINC" xsi:type="CE" /> <entryRelationship typeCode="SUBJ"> <observation classCode="OBS" moodCode="EVN">  <templateId root="2.16.840.1.113883.10.20.22.4.4" /> <templateId root="2.16.840.1.113883.10.20.22.4.4" extension="2015-08-01" /> <id root="2.16.840.1.113883.17.122.1.4.20" extension="57" /> <code code="282291009" displayName="Diagnosis" codeSystem="2.16.840.1.113883.6.96" codeSystemName="SNOMED CT"> <translation code="29308-4" displayName="Diagnosis" codeSystem="2.16.840.1.113883.6.1" codeSystemName="LOINC" /> </code> <text>Diagnosis <reference value="#DRS_REF__PROBLEM_TYPE2" /> </text> <statusCode code="completed" /> <effectiveTime> <low nullFlavor="NA" /> <high value="20190102080524" /> </effectiveTime> <value xsi:type="CD" code="44054006" codeSystem="2.16.840.1.113883.6.96" codeSystemName="SNOMED CT" displayName="Diabetes mellitus type 2" /> </observation> </entryRelationship> </act> </entryRelationship> </encounter> </entry>