refs/refs/fhir-omop-ig/input/maps/EncounterVisit.fml

 1/// url = 'http://hl7.org/fhir/uv/omop/StructureMap/EncounterVisitMap'
 2/// name = 'EncounterVisitMap'
 3/// title = 'Mapping Encounter resource to VisitOccurrence OMOP Domain'
 4/// status = 'draft'
 5/// description = "This mapping maps FHIR Encounter instances to OMOP Visit Occurence Table objects."
 6
 7uses "http://hl7.org/fhir/StructureDefinition/Encounter" alias Encounter as source
 8uses "http://hl7.org/fhir/uv/omop/StructureDefinition/VisitOccurrence" alias VisitTable as target
 9
10group VisitOccurrence(source src: Encounter, target tgt : VisitTable) {
11
12	//src.id as id -> tgt.visit_occurrence_id = cast(id, "integer");
13	
14	//src.subject as s -> tgt then {
15	//	s.identifier as sid -> tgt then {
16	//		sid.value as a -> tgt.person_id = a;
17	//	};
18	//};
19	
20	src.class as s -> tgt then {
21		s.coding as sc -> tgt then {
22			sc.code as a-> tgt.visit_concept_id = a, tgt.visit_source_value = a, tgt.visit_source_concept_id = a;
23		};
24	};
25	
26	src.actualPeriod as s -> tgt then {
27		s.start as std -> tgt.visit_start_date = cast(std, "date"), tgt.visit_start_datetime = std;
28		s.end as ed -> tgt.visit_end_date = cast(ed, "date"), tgt.visit_end_datetime = ed;
29	};
30
31	src.admission as s -> tgt then {
32		s.admitSource as sa -> tgt then {
33			sa.coding as sc -> tgt then {
34				sc.code as code -> tgt.admitted_from_concept_id = code, tgt.admitted_from_source_value = code;
35			};
36		};
37	
38		s.dischargeDisposition as sd -> tgt then {
39			sd.coding as sc -> tgt then {
40				sc.code as code -> tgt.discharged_to_concept_id = code, tgt.discharged_to_source_value = code;
41			};
42		};
43	};
44	
45}