CodeSystem Concept Lookup
Given a code/system, or a Coding, get additional details about the concept, including definition, status, designations, and properties. One of the products of this operation is a full decomposition of a code from a structure terminology
GET [base]/fhir/CodeSystem/$lookup?system=http://loinc.org&code=1963-8
equals to
GET [base]/Concept?system=http://loinc.org&code=1963-8
The only difference is the response format.
With Concept Search you can do even more than just getting one concept. For example, you can search and filter by any concept elements.
POST [base]/CodeSystem/$lookup
Available output parameters:
name, display, version, designation, propertyRequest
Response
POST [base]/CodeSystem/$lookup
content-type: text/yaml
resourceType: Parameters
parameter:
- name: system
valueUri: 'http://hl7.org/fhir/goal-status'
- name: coding
valueCoding:
code: accepted
resourceType: Parameters
parameter:
- name: display
valueString: Accepted
- name: name
valueString: GoalStatus
Request
Response
GET [base]/CodeSystem/$lookup?system=http://hl7.org/fhir/v2/0003&code=RAR
or:POST [base]/CodeSystem/$lookup
content-type: text/yaml
resourceType: Parameters
parameter:
- name: system
valueUri: 'http://hl7.org/fhir/v2/0003'
- name: code
valueCode: RAR
resourceType: Parameters
parameter:
- name: display
valueString: RAR - Pharmacy administration information query response
- name: designation
value:
display:
de: Antwort bzgl. der Behandlungs-/Darreichungsform
nl: RAR - Medicatietoediening-informatie query antwoord
- name: property
value:
v2-0003:
deprecationDate: 2000-11
- name: name
valueString: v2 Event Type
Last modified 2mo ago