The FHIR Location will be used to represent the tblHF and tblLocations. The FHIR location.mode field can be used to distinguish between those object.

FHIR resource:

Fields mapping:

OpenIMIS field	DB type	FHIR field	Description	Note
LocationId	PK	identifier	Unique code or number identifying the location to its users
LocationCode	nvarchar	identifier	Unique code or number identifying the location to its users
LocationName	nvarchar	name	Name of the location as used by humans
ParentLocationId	int	partOf - Reference(Location)	Another Location this one is physically part of
LocationType	nchar	type	R - Region D - District W - Municipality V - Village
ValidityFrom	datetime		Audit information. More information can be found here (on page 113): https://github.com/openimis/openimis_docs/blob/master/specs/Web%20application%20-%20Functional%20Design%20Specification.pdf	This information are valuable for OpenIMIS but probably not required by external systems.
ValidityTo	datetime
LegacyId	int
AuditUserId	int
RowId	timestamp			I'm not sure but this is probably some unique value used to distinguish database rows. Probably not useful for external systems.
MalePopulation	int			I'm not sure if those values are valuable for external systems.
FemalePopulation	int
OtherPopulation	int
Families	int