Table name: procedure_occurrence
Reading from stem_table

| Destination Field | Source field | Logic | Comment field |
| procedure_occurrence_id | id | | Auto-increment |
| person_id | person_id | | |
| procedure_concept_id | concept_id | 0 if concept_id is empty | |
| procedure_date | start_date | | |
| procedure_datetime | start_datetime | | |
| procedure_type_concept_id | type_concept_id | | |
| modifier_concept_id | modifier_concept_id | | |
| quantity | quantity | | |
| provider_id | provider_id | | |
| visit_occurrence_id | visit_occurrence_id | | |
| visit_detail_id | | | |
| procedure_source_value | source_value | | |
| procedure_source_concept_id | source_concept_id | | |
| modifier_source_value | modifier_source_value | | |