Exporting related data in FHIR - Stack Overflow

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Using the bulk export ($export) functionality of FHIR, I am able to export all resources given a query. What I am unsure about is how to export data related to these resources.

For example, suppose I want to export all MedicationDispense resources of 2024:

{{fhirurl}}/$export?_type=MedicationDispense&_typeFilter=MedicationDispense?whenhandedover=2024

...how do I select all referenced Medication resources (through MedicationDispense > medicationReference)? The following code gives me all Medication resources, not only the ones referenced by the selected MedicationDispense resources.

{{fhirurl}}/$export?_type=MedicationDispense,Medication&_typeFilter=MedicationDispense?whenhandedover=2024

Using the bulk export ($export) functionality of FHIR, I am able to export all resources given a query. What I am unsure about is how to export data related to these resources.

For example, suppose I want to export all MedicationDispense resources of 2024:

{{fhirurl}}/$export?_type=MedicationDispense&_typeFilter=MedicationDispense?whenhandedover=2024

...how do I select all referenced Medication resources (through MedicationDispense > medicationReference)? The following code gives me all Medication resources, not only the ones referenced by the selected MedicationDispense resources.

{{fhirurl}}/$export?_type=MedicationDispense,Medication&_typeFilter=MedicationDispense?whenhandedover=2024

• hl7-fhir
• fhir-server-for-azure

Share Improve this question Follow asked Feb 20 at 15:18 Michiel MeulendijkMichiel Meulendijk 36555 silver badges1212 bronze badges

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There isn't a great solution for this currently, as the typeFilter query parameter is explicitly defined to not support _include. The best approach would be to parse the returned MedicationDispense resources and then run a new export for the relevant Medications.

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