Current Context

Current application context can be queried using well known Observation resource identifiers.

Current Provider Identifier

Will return a resource <id> valueString value when a user is currently logged into the clinical system.

This can be used to obtain practitioner details via <fhir-host>/Practitioner/<id>

Read

GET <fhir-host>/Observation/CTX-PROVIDER

Example

<Observation xmlns="http://hl7.org/fhir">
  <id value="CTX-PROVIDER" />
  <text>
    <div xmlns="http://www.w3.org/1999/xhtml">
        <p> Context: PROVIDER - 2</p>
    </div>
  </text>
  <status value="final" />
  <code>
    <coding>
      <system value="http://oridashi.com.au/system/code/context" />
      <code value="PROVIDER" />
      <display value="Provider Context" />
    </coding>
  </code>
  <effectiveDateTime value="2016-10-14T13:21:34.3487834+11:00" />
  <valueString value="2" />
</Observation>

Current Patient Identifier

Read

GET <fhir-host>/Observation/CTX-PATIENT

Example

<Observation xmlns="http://hl7.org/fhir">
  <text>
      <div xmlns="http://www.w3.org/1999/xhtml">
      <p> Context: PATIENT - 4</p>
    </div>
  </text>
  <name>
    <coding>
      <system value="http://oridashi.com.au/system/code/context"/>
      <code value="PATIENT"/>
      <display value="Patient Context"/>
    </coding>
  </name>
  <valueString value="4"/>
  <appliesDateTime value="2014-02-03T15:01:08Z"/>
  <status value="final"/>
  <reliability value="ok"/>
</Observation>

Current Organisation Identifier

Will return a resource <id> valueString value if a user is currently logged into the clinical system.

This can be used to obtain organization/clinic details via <fhir-host>/Organization/<id>

Read

GET <fhir-host>/Observation/CTX-ORGANISATION

Example

<Observation xmlns="http://hl7.org/fhir">
  <id value="CTX-ORGANISATION" />
  <text>
    <div xmlns="http://www.w3.org/1999/xhtml">
        <p> Context: ORGANISATION - 0</p>
    </div>
  </text>
  <status value="final" />
  <code>
    <coding>
      <system value="http://oridashi.com.au/system/code/context" />
      <code value="ORGANISATION" />
      <display value="Organisation Context" />
    </coding>
  </code>
  <effectiveDateTime value="2016-10-14T13:42:32.5587489+11:00" />
  <valueString value="0" />
</Observation>

Current Application Context

Will return a valueString value if a user is currently logged into the clinical system, represents the currently active view on screen.

Read

GET <fhir-host>/Observation/CTX-APPLICATION

Example

<Observation xmlns="http://hl7.org/fhir">
  <text>
    <div xmlns="http://www.w3.org/1999/xhtml">
      <p> Context: APPLICATION - MEDICATION.LIST</p>
    </div>
  </text>
  <name>
    <coding>
      <system value="http://oridashi.com.au/system/code/context"/>
      <code value="APPLICATION"/>
      <display value="Application Context"/>
    </coding>
  </name>
  <valueString value="MEDICATION.LIST"/>
  <appliesDateTime value="2014-02-03T14:50:03Z"/>
  <status value="final"/>
  <reliability value="ok"/>
</Observation>

Value Set

• MEDICATION.LIST - current medications list
• MEDICALHISTORY.LIST - past medical history list
• IMMUNISATION.LIST - immunisations list
• INVESTIGATION.LIST - investigations list
• PRESCRIBING - prescribing medications entry
• PATHOLOGY.ORDER - ordering pathology entry
• IMAGING.ORDER - ordering imaging entry