Transforms a DK-HL7 Personal Health Monitoring Report (PHMR) XML document to a FHIR Observation (ehealth-observation profile) resource. The input FHIR DocumentReference (ehealth-documentreference profile) contains the PHMR XML document. The caller must ensure that the PHMR XML document is valid and adheres to the DK-HL7 Personal Health Monitoring Report profile. The returned FHIR Bundle contains a FHIR Composition (ehealth-composition profile) resource referencing a FHIR Observation (ehealth-observation profile) resource.