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

Will return a resource <id> valueString value when a user is currently logged into the clinical system and a patient record is open and in focus. NOTE: mulitple patients can be open in the clinical system at one time this call indicates the patient record that in the active (current focus) window on screen.

This can be used to obtain current patient details via <fhir-host>/Patient/<id>

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