Shown below is an example of how a number of OpenMRS module objects would map to FHIR resources , as proposed by Grahame Grieve.
The left side of the relationship indicates the OpenMRS attribute, while the right indicated the FHIR resource mapping.
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private Integer patientId :: n/a - unused
private Set<PatientIdentifier> identifiers :: Patient.identifier
private Integer patientIdentifierId :: not mapped
private Patient patient :: not mapped
private String identifier :: patient.identifier.value
private PatientIdentifierType identifierType ::
private Integer patientIdentifierTypeId :: mapping table, type id ==> URL
String format :: not mapped
Boolean privaterequired String= formatBoolean.FALSE :: not mapped
String formatDescription :: not mapped
private Boolean requiredcheckDigit = Boolean.FALSE :: not mapped
String validator :: not mapped
LocationBehavior locationBehavior :: not mapped
private StringUniquenessBehavior formatDescriptionuniquenessBehavior :: not mapped
Location location :: Patient.identifier.assigner (URL)
private Boolean checkDigit = Boolean.FALSE Boolean preferred = false :: if true, Patient.identifier.use = usual |
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Integer personId :: [base]/Patient/[personId]
Set<PersonAddress> addresses = null :: Patient.address
Integer personAddressId :: not mapped
Person person :: not mapped
Boolean preferred = false :: Patient.address.use private String validator :: not mapped
private LocationBehavior locationBehavior :: not mapped
private UniquenessBehavior uniquenessBehavior :: not mapped
private Location location :: Patient.identifier.assigner (URL)
private Boolean preferred? mapping
String address1 :: Patient.address.line
String address2 :: Patient.address.line
String address3 :: Patient.address.line
String address4 :: Patient.address.line
String address5 :: Patient.address.line
String address6 :: Patient.address.line
String cityVillage :: Patient.address.city
String countyDistrict :: Patient.address.extension : "http://hl7.org/fhir/Profile/iso-21090#address-part-county", valueString
String stateProvince :: Patient.address.state
String country :: Patient.address.country
String postalCode :: Patient.address.zip
String latitude :: Patient.address.extension -> Location
String longitude :: Patient.address.extension -> Location
Date startDate :: Patient.address.period.start
Date endDate :: Patient.address.period.end
Set<PersonName> names = null :: Patient.name
Integer personNameId :: not mapped
Person person :: not mapped
Boolean preferred = false :: Patient.name.use = usual
String prefix :: Patient.name.prefix
String givenName :: Patient.name.given
String middleName :: Patient.name.given
String familyNamePrefix :: folded into Patent.name.family (else, Patient.name.family with extension http://hl7.org/fhir/Profile/iso-21090#name-qualifer, valueCode = PFX)
String familyName :: Patent.name.family
String familyName2 :: Patent.name.family
String familyNameSuffix :: Patent.name.suffix
String degree :: Patent.name.suffix
Set<PersonAttribute> attributes = null ::
integer personAttributeTypeId :: mapping table that defines how attributes map - whether existing elements or extensions
String value :: depends on mapping
String gender :: Patient.gender (mapped: code = M or code = F, code system is http://hl7.org/fhir/v2/0001)
Date birthdate :: Patient.birthDate
Boolean birthdateEstimated = false :: Extension if worth mapping
Boolean deathdateEstimated = false :: Extension if worth mapping
Boolean dead = false :: if true, and no date, then Patient.deceasedBoolean= true
Date deathDate :: Patient.deceasedDate
Concept causeOfDeath :: Patient.extension
User personCreator :: not mapped (would be in provenance if worth mapping)
Date personDateCreated :: not mapped (would be in provenance if worth mapping)
User personChangedBy :: not mapped (would be in provenance if worth mapping)
Date personDateChanged :: not mapped (would be in provenance if worth mapping)
Boolean personVoided = false :: if true, Patient.active = false, else Patient.active = true
User personVoidedBy :: not mapped (would be in provenance if worth mapping)
Date personDateVoided :: not mapped (would be in provenance if worth mapping)
String personVoidReason :: not mapped (would be in provenance if worth mapping)
boolean isPatient :: not mapped |
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String accessionNumber :: Observation.identifier.use = usual
String comment :: Observation.comments
ComplexData complexData :: -- not mapped --
Concept concept :: Observation.Name
Encounter encounter :: Observation.extension http://resources.openmrs.org/doc/fhir/profiles/vitalsigns.xml#encounter "Indicates that the information in the resource was gathered at a particular location"
Set<Obs> groupMembers:: Observation.relatedItem.target (type = has-component)
Location location :: Observation.extension http://resources.openmrs.org/doc/fhir/profiles/vitalsigns.xml#location
Date obsDatetime :: Observation.appliesDateTime
Obs obsGroup:: n/a - back links are implicit not explicit
Integer obsId :: n/a - goes in the URL e.g. [base]/Observation/[obsId]
Order order :: not mapped (at least for now)
Person person :: Observation.subject
Integer personId :: not mapped
static long serialVersionUID :: not mapped
Concept valueCoded :: Observation.valueCodeableConcept
ConceptName valueCodedName :: Observation.valueCodeableConcept
String valueComplex :: Observation.valueAttachment
Date valueDatetime :: Observation.valueDateTime
Drug valueDrug :: Observation.valueCodeableConcept
Integer valueGroupId :: not mapped
String valueModifier :: not mapped
Double valueNumeric :: Observation.valueQuantity
String valueText:: Observation.valueString |
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Integer uuid :: n/a - goes in the URL e.g. [base]/Location/[locationId]
String name :: Location.name
String description :: Location.description
String address1 :: Address.line
String address2 :: Address.line
String cityVillage :: Address.city
String stateProvince :: Address.state
String country :: Address.country
String postalCode ::Address.postalCode
String latitude :: Location.position.longitude
String longitude :: Location.position.latitude
String countyDistrict :: Address.district
String address3 :: Address.line
String address4 :: Address.line
String address6 :: Address.line
String address5 :: Address.line
Location parentLocation :: Location.partOf
Set<Location> childLocations :: not mapped |
FHIR Family history resource is map to patient's relations in OpenMRS as follow
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Integer relationshipId :: not mapped
Person personA :: If PersonA is the requesting patient of family history then it will be mapped to FamilyHistory.subject else person will be map to relation attributes accordingly
Person's Relationships will be map as follow
RelationshipType relationshipType ::
String aIsToB :: FamilyHistory.relation.relationship (if patient resource relation ship is A to B)
String bIsToA :: FamilyHistory.relation.relationship (if patient resource relation ship is B to A)
Person personB :: If PersonA is the requesting patient of family history then it will be mapped to FamilyHistory.subject else person name will be map to FamilyHistory.relation.name
Related person bithday :: FamilyHistory.relation.born[x]
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FHIR Encounter resource is map with both the visit and encounter of OpenMRS. Below shows the mapping of encounter resource of OpenMRS to FHIR Encounter
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Integer uuid :: n/a - goes in the URL e.g. [base]/Encounter/[encounterId]
Date encounterDatetime :: Encounter.period
Patient patient :: Encounter.subject
Integer patientId :: not mapped
Set<EncounterProvider> encounterProviders :: Encounter.participant
Location location :: Encounter.location
EncounterType encounterType : not mapped
Set<Order> orders :: not mapped
Visit visit :: Encounter.partOf
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Below shows the mapping of visit resource of OpenMRS to FHIR Encounter
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Integer uuid :: n/a - goes in the URL e.g. [base]/Encounter/[encounterId]
Patient patient :: Encounter.subject
VisitType visitType :: not mapped
Concept indication :: Encounter.indication
Location location :: Encounter.location
startDatetime :: Encounter.period
Date stopDatetime :: Encounter.period
Set<Encounter> encounters :: not mapped
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OpenMRS Encounter is map to FHIR composition resource
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Integer uuid :: not mapped
Date encounterDatetime :: Composition.date
Patient patient :: Encounter.subject
Integer patientId :: not mapped
Set<EncounterProvider> encounterProviders :: Composition.author
Location location :: Composition.section
EncounterType encounterType : not mapped
Set<Order> orders :: not mapped
Visit visit :: not mapped
Set<Obs> obs :: Composition.section |