Preprocessor

Sometimes it is necessary to execute a logic, before the rest of the body is processed. This part is contained in the preprocessor. Only Hierarchy Mappings and Conditions are allowed here.

preprocessor:
  fhirCondition:
    targetRoot: "$resource.verificationStatus"
    targetAttribute: "coding"
    operator: "not of"
    criteria: "entered-in-error"

mappings: # body
  - name: "dateTime"
    with:
      fhir: "$resource.onset"
      openehr: "$archetype/data[at0001]/items[at0077]"
    unidirectional: "openehr->fhir"